Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.9 Best Cargo Van Bed | Stop Waking Up Stiff In Your Van

A cargo van conversion only works when the bed stops being an afterthought. Too many van dwellers learn the hard way that a standard queen mattress leaves dead space you can’t use, while a generic foam pad leaves you tossing all night. The dimensions are unforgiving — your van’s wheel wells, bulkheads, and custom platform demand a mattress that fits the footprint exactly, supports side-sleeping hips without bottoming out, and doesn’t trap heat in a poorly ventilated metal box.

I’m Amir — the founder and writer behind Four Wheel Ask. I’ve spent years analyzing how overland builders, fleet operators, and full-time van lifers select sleep systems for tight interior volumes, cross-referencing foam densities, coil counts, and moisture-wicking fabrics against real-world owner feedback across thousands of miles logged.

Whether you’re building out a Ford Transit, a Ram ProMaster, or a work fleet bunk, a poorly chosen mattress ruins the entire build. After months of cross-referencing foam types, layer constructions, and size variants, I’ve built the definitive guide to the cargo van bed that keeps you rested, organized, and ready for the road ahead.

How To Choose The Best Cargo Van Bed

Choosing a mattress for a cargo van isn’t like furnishing a spare bedroom. You’re fighting fixed constraints: wheel well intrusions, a platform height that must clear storage below, vertical space that limits thickness, and a sleeping surface that may also serve as a seating area during the day. Three decisions carry the most weight.

Size: The Short Queen Standard

Most cargo van platforms — Ford Transit, Ram ProMaster, Mercedes Sprinter — accept a “short queen” measuring 60 inches wide by 74 to 75 inches long. That’s 6 inches shorter than a standard queen, which leaves room for a headboard shelf, rear door access, or a pass-through to the cab. Always measure your van’s actual bed platform width between the wheel wells, because some builds taper toward the rear. A mattress listed as “RV short queen” is not the same as a “camper short queen” — verify the exact length.

Foam vs. Hybrid Construction

All-foam memory foam mattresses (typically 6 to 8 inches thick) provide excellent pressure relief and are lightweight enough for a single person to maneuver in a confined space. However, in uninsulated vans exposed to temperature swings, pure memory foam stiffens in cold weather and softens when hot, which changes the feel overnight. Hybrid constructions that layer gel-infused memory foam over pocketed steel coils maintain a consistent support profile across temperature ranges and breathe better, but they weigh more — a factor if you’re lifting the mattress into a high-roof van solo.

Foldability for Multi-Use Builds

If your van bed doubles as a daytime seating area, cargo hold, or workbench, a trifold or bifold mattress is essential. Tri-fold designs (6 inches thick) fold into thirds for easy storage behind a bulkhead, while bifold 1/3 configurations leave two-thirds of the platform exposed for gear. Fixed mattresses offer better edge support and no seams to sleep across, but they force a permanent bed layout that eats interior volume during waking hours. Choose multi-use folding if you’re building a weekend adventure van; choose a fixed hybrid if the van is a full-time home with a dedicated bedroom zone.

Quick Comparison

On smaller screens, swipe sideways to see the full table.

Model Category Best For Key Spec Amazon
Zinus Ultima RV 10″ Memory Foam All-foam pressure relief 10″ thick, 7-zone comfort Amazon
WanderRest Cool Hybrid 10″ Hybrid Temperature regulation 10″ hybrid, gel + pocketed coils Amazon
ESHINE Hybrid 10″ Hybrid Bamboo cover + motion isolation 10″ 4-layer, spring mesh core Amazon
Camping World Cozyway Bifold Memory Foam Foldable multi-use layout 8″ bifold, 1/3 design Amazon
Hoggisleep AquaSoft 8″ Memory Foam Mid-range pressure distribution 8″ 3-layer, AquaSoft foam Amazon
Inofia Trifold 6″ Memory Foam Portable/convertible builds 6″ trifold, removable cover Amazon
CozyMine Trifold Queen Memory Foam Guest + camping dual use 6″ gel + memory, 78″x58″ Amazon
Best Price Mattress 6″ Memory Foam Entry-level camper install 6″ green tea memory foam Amazon
HEST Foamy Camping Pad Portable Pad Roll-up/lightweight adventures 8.8″ dual-layer, 30″ wide Amazon

In‑Depth Reviews

Best Overall

1. Zinus 10 Inch Ultima RV Memory Foam Mattress

10-inch thicknessFiberglass Free

The Zinus Ultima hits the sweet spot for cargo van builds that prioritize pressure relief without sacrificing structural support. Its 10-inch profile is thick enough to isolate you from the platform’s hard surface underneath, while the 7-zone comfort system targets the hips, shoulders, and neck — the exact pressure points that suffer on thin camper mattresses. The green tea and charcoal infusions serve a practical purpose beyond marketing: in a sealed cargo van interior where moisture and odors concentrate, those additives actively absorb off-gassing and humidity that builds up overnight.

At 74 inches long, this short queen fits the vast majority of standard cargo van platforms without overhang, and the fiberglass-free construction means you won’t worry about glass fibers migrating into your bedding if the cover gets abraded against a plywood platform edge. The CertiPUR-US certification confirms no heavy metals or ozone depleters, which matters when the mattress is off-gassing inside a relatively small, unventilated cargo bay during the first 72-hour expansion window.

Where this mattress falls short is its temperature sensitivity. Pure memory foam tends to soften on hot summer nights in a van without roof insulation, and it firms up noticeably when ambient temps drop below 60°F. If you’re building a four-season conversion with climate control, the Zinus works beautifully; if you’re parking in open desert without AC, a hybrid alternative handles temp swings better. The 10-year warranty reflects Zinus’s confidence in the foam’s longevity, and the short queen dimensions are a precise fit for the ProMaster and Transit cutouts.

What works

  • 7-zone memory foam layering provides excellent pressure point isolation for side sleepers on a rigid platform
  • Fiberglass-free construction and CertiPUR-US foams make it safe for enclosed cargo van spaces
  • 10-inch profile is thick enough to absorb platform irregularities without adding excessive total height to the bed deck

What doesn’t

  • Pure memory foam stiffens noticeably below 60°F, changing the sleep surface feel in cold months
  • Not foldable — once installed, this mattress commits to a permanent bed layout
  • Full expansion after unboxing can take a full 72 hours in cool van interior conditions
Cooling Hybrid

2. WanderRest Cool Hybrid 10″ RV Mattress

Gel Memory FoamPocketed Coils

The WanderRest Cool Hybrid addresses the single biggest complaint van dwellers have about pure foam beds: heat retention. By sandwiching a gel-infused visco foam layer over a core of individually wrapped pocketed coils, this mattress actively pulls heat away from the body and moves it through the coil channels rather than trapping it. For cargo van builds where the mattress sits directly on a plywood or aluminum platform with minimal underside airflow, that thermal management makes a tangible difference on 80-degree nights with the doors closed.

The pocketed coils provide two advantages over foam-only constructions. First, they eliminate the motion transfer that makes two-person van sleep difficult — when one person shifts on a foam bed in a small cargo bay, the entire platform rocks. Second, the HD edge support system keeps you from rolling off the platform edge, which matters when your short queen mattress overhangs the platform by an inch on each side. At 10 inches thick, the WanderRest is the deepest mattress on this list, and the 10-year warranty is aligned with the expected coil lifespan.

Drawbacks are primarily weight- and logistics-related. At over 50 pounds, this hybrid mattress is noticeably heavier than the 33-pound Inofia trifold, making it a two-person job to lift into a high-roof van. It’s not foldable, so if you’re planning a convertible bed-to-sofa layout, look elsewhere. The medium firmness rating suits the majority of back and stomach sleepers, but dedicated side sleepers over 200 pounds may want slightly more plushness at the shoulder layer.

What works

  • Gel-infused foam + coil construction actively dissipates heat in poorly ventilated van interiors
  • Individually wrapped pocketed coils drastically reduce motion transfer across the bed surface
  • HD edge support prevents roll-off at the platform perimeter, a common issue with foam-only short queens

What doesn’t

  • Significantly heavier than all-foam options — difficult for solo installation into high-roof vans
  • Not foldable or storable, locking the build into a permanent bedroom layout
  • Medium firmness may feel too firm for lightweight side sleepers seeking deep shoulder sink
4-Layer Hybrid

3. ESHINE Hybrid 10″ Short Queen RV Mattress

Bamboo CoverSpring Mesh Core

The ESHINE Hybrid uses a four-layer architecture that stacks Air Sense foam, high-density foam, a spring mesh core, and a support foam base. The spring mesh core differs from pocketed coils — rather than individual coil wraps, it uses a continuous steel grid that provides uniform support across the mattress surface. For cargo van platforms that have subtle warps or uneven plywood surfaces, the mesh core distributes weight evenly and prevents the pressure points that create premature sag in foam-only mattresses.

The removable bamboo cover is a practical feature for van life. Bamboo fabric wicks moisture faster than polyester jacquard, and being able to unzip and wash the cover after a muddy mountain bike trip or a sandy beach weekend matters when your mattress is your only interior surface. The 4-layer construction includes a flame-retardant inner case, which is belt-and-suspenders safety for a cargo van that carries fuel canisters or propane. The water repellent rating on the material helps resist spills during kitchen activity in smaller builds where the bed is adjacent to the cooking area.

On the downside, the spring mesh core doesn’t isolate motion as well as individually pocketed coils. If you share the van with a partner who tosses, you’ll feel the movement transfer across the grid. The 4-layer design also means the mattress takes the full 24 to 72 hours to expand in cold van interiors — and it may not reach full 10-inch thickness in a freezing garage. The CertiPUR-US certification is present but not prominently advertised, so verify the batch sticker when it arrives.

What works

  • Removable bamboo cover is machine-washable and moisture-wicking, ideal for active van lifestyles
  • Spring mesh core provides even weight distribution across uneven or warped platform surfaces
  • 4-layer composition with flame-retardant inner case adds safety margin for fuel-carrying builds

What doesn’t

  • Spring mesh transmits motion more than pocketed coils — couples may notice partner disturbance
  • Full expansion to 10 inches can stall in cold van interiors below 50°F
  • CertiPUR-US verification requires checking the batch label rather than being front-of-box highlighted
Bifold Convertible

4. Camping World Cozyway 1/3 Bifold RV Short Queen

8-inch bifoldHigh-Density Foam

The Cozyway Bifold solves the most common space conflict in cargo van builds: the bed that must also serve as a daytime seating area. Its 1/3 bifold design means one-third of the mattress folds up and out of the way, leaving two-thirds of the platform available as a lounge or cargo zone. When folded, the mattress creates a vertical backrest that turns the platform into a sofa. The 8-inch thickness provides enough cushion to sit on for multiple hours without bottoming out against the plywood base.

The high-density foam formulation is firmer than typical memory foam — this is intentional. In a bifold application, the fold seam takes mechanical stress that pure memory foam can’t handle without tearing over time. The CertiPUR-US foam passes motor vehicle flammability requirements, which is a specific concern for cargo vans where the sleeping area is adjacent to the cab and fuel system. At 60 inches wide by 75 inches long, this mattress fits the extended short queen dimensions favored by ProMaster builders who want an extra inch of legroom.

The primary tradeoff is the firmer feel. Side sleepers who need deep hip and shoulder sink won’t find it here — the high-density base prevents the plush contouring that lighter sleepers prefer. The 1/3 fold also means the exposed two-thirds section has a seam running along its edge, which can be felt when sitting directly on the fold line. For solo van dwellers who prioritize convertible layout over mattress plushness, this bifold is a strong pick.

What works

  • 1/3 bifold design frees up platform space for daytime seating or cargo storage
  • CertiPUR-US foam meets motor vehicle flammability standards — safety feature for van builds
  • 8-inch thickness provides adequate cushion for prolonged sitting without bottoming out

What doesn’t

  • High-density foam is too firm for side sleepers who need pressure relief at shoulders and hips
  • Folded section leaves a visible and tactile seam on the remaining platform surface
  • Not plush enough for solo all-night comfort if your sleep style requires deep contouring
Mississippi Made

5. Hoggisleep Short Queen 8″ AquaSoft Memory Foam

8-inch medium firmDiamond Cover

Hoggisleep’s AquaSoft line brings domestic manufacturing to the cargo van mattress category, with each 8-inch short queen built at the company’s family plant in Mississippi. The construction uses a dedicated 2-inch layer of proprietary AquaSoft memory foam for pressure distribution, a 2-inch transition layer, and a 4-inch high-density base. The result is a medium firm feel that splits the difference between plush contouring and supportive structure — ideal for van platforms where you can’t add a separate mattress topper.

The diamond knit cover is more than cosmetic. The breathable fabric actively wicks moisture away from the sleeper, and the non-slip bottom prevents the mattress from shifting against the platform during transit. At 44.4 pounds, this mattress is manageable enough for one person to install in a mid-roof van, and the 10-year warranty covers the expected lifespan of the CertiPUR-US certified foams. The fact that all materials pass federal motor vehicle flammability standards is an important checkmark for vans that carry gasoline or propane.

The main limitation here is thickness. At 8 inches, this mattress sits lower than the 10-inch hybrids, which means the platform edge is more exposed and you feel the platform’s rigidity through the foam if you sit upright on the bed’s edge. The medium firm description translates to medium-firm for an average 175-pound sleeper — anyone over 220 pounds may find the 4-inch base insufficient for long-term hip sink prevention. The US manufacturing is a strength for quality control, but the short supply chain means less variety in size options compared to mass-market imports.

What works

  • AquaSoft memory foam layer provides balanced pressure distribution without excessive sink
  • Diamond knit cover with non-slip bottom prevents mattress drift against the van platform during turns
  • Manufactured in the USA with CertiPUR-US foam that meets motor vehicle flammability standards

What doesn’t

  • 8-inch thickness reveals platform edges and transmits platform rigidity at the perimeter
  • Medium firm feel may not support heavier sleepers above 220 pounds without bottoming out
  • Limited size options compared to larger foam manufacturers — only available in short queen dimensions
Portable Trifold

6. Inofia 6 Inch Folding Memory Foam RV Mattress

Tri-fold designRemovable jacquard cover

The Inofia Trifold is the go-to choice for cargo van builders who refuse to waste interior volume on a permanent bed. At 6 inches thick, it’s thinner than the Zinus and WanderRest options, but the trifold design lets you collapse the mattress into a 24.67-inch by 60-inch by 18-inch package that stores behind a bulkhead or under a raised platform. When fully flat, the 74-inch by 60-inch dimensions match the standard short queen cutout used in most van platform plans.

The construction sandwiches memory foam on top of high-density support foam, with a removable polyester jacquard cover on the surface and breathable mesh on the sides. The mesh sides are functional: in a cargo van where the mattress might sit against an insulated wall panel, the side breathing prevents moisture entrapment along the edge. The fiberglass-free formulation eliminates the skin irritation risk that comes with some budget folding mattresses. At 33.5 pounds, this is one of the lightest options here, making it feasible to relocate from the bed platform to a camp chair or rooftop tent.

The obvious compromise is the 6-inch thickness. On a solid plywood platform, you’ll feel the hard surface through the foam when lying on your side — especially if you’re over 180 pounds. The memory foam layer is thinner than the dedicated 2-inch layer in the Hoggisleep AquaSoft, so pressure relief is adequate but not luxurious. The polyester cover is not as breathable as the CozyMine’s washable option or the ESHINE’s bamboo fabric, so heat buildup can occur in warm climates without a separate sheet layer.

What works

  • Tri-fold design collapses to less than a quarter of its flat volume, freeing up the platform for daytime use
  • Lightweight 33.5-pound build allows easy relocation between van, tent, or guest space
  • Fiberglass-free memory foam with breathable mesh side panels reduces moisture entrapment against van walls

What doesn’t

  • 6-inch thickness transmits platform rigidity to side sleepers over 180 pounds
  • Polyester cover traps more heat than bamboo or cotton alternatives in warm van interiors
  • Memory foam layer is too thin for extended luxury comfort on solid plywood platforms
Guest+Camp Dual

7. CozyMine Trifold Memory Foam Mattress Queen Size

Gel-infused foamWashable cover

The CozyMine Trifold offers a slightly different dimension — 78 inches long by 58 inches wide by 6 inches thick — making it longer and narrower than the standard short queen. That extra 4 inches in length matters for taller van dwellers whose feet hang off a 74-inch short queen, but the 58-inch width means it’s 2 inches narrower than most cargo van platforms. If your van’s bed platform is exactly 60 inches wide, this mattress leaves a 1-inch gap on each side that you’ll need to fill with trim or foam strips.

What sets this mattress apart is the three-layer construction with a top layer of gel-infused memory foam for temperature regulation, a middle layer of memory foam for contouring, and a high-density base for support. The gel infusion helps mitigate the heat trap issue that plagues 6-inch foam mattresses in vans without roof fans. The removable, machine-washable cover is a practical upgrade over the Inofia’s fixed polyester cover — after a week of muddy boots and gear piled on the bed, you can zip off the cover and wash it. The non-slip bottom grips the platform surface, preventing sliding during hard braking or curvy mountain roads.

The drawbacks are centered on the non-standard dimensions. The 58-inch width creates fitment issues for platforms built around the 60-inch standard, and the 78-inch length may interfere with rear door clearance in shorter vans like a Ford Transit low roof. The 6-inch thickness has the same limitation as the Inofia — lighter sleepers find it adequate, but heavier side sleepers will bottom out. The 5-day expansion time is longer than the 24-72 hour window of competitors, so plan your build timeline accordingly.

What works

  • 78-inch length accommodates taller sleepers who overhang a standard 74-inch short queen
  • Removable machine-washable cover is a hygiene upgrade for gear-heavy van living
  • Gel-infused memory foam top layer reduces heat retention compared to standard 6-inch foam mattresses

What doesn’t

  • 58-inch width leaves a gap on standard 60-inch van platforms requiring filler strips
  • 6-inch thickness still insufficient for heavy side sleepers who need deeper pressure relief
  • Requires up to 5 days for full expansion — double the typical time of comparable options
Budget Camper

8. Best Price Mattress 6 Inch Short Queen RV Mattress

Green tea infusion6-inch thickness

The Best Price Mattress short queen is exactly what its name implies: a no-frills entry-level camper mattress that meets the short queen dimensions (74x60x6 inches) at a price point that leaves room in your build budget for insulation, wiring, and cabinetry. The single-layer memory foam construction is the simplest on this list — no transition layers, no gel infusions, no pocketed coils. What you get is 6 inches of CertiPUR-US certified foam with a green tea infusion that helps suppress the chemical off-gassing smell common to budget bed-in-a-box products.

For a weekend adventure van or a contractor’s nap bunk, this mattress does the job. The poly-cotton blend jacquard cover is not as breathable as bamboo but resists snagging against rough platform edges. The 10-year warranty signals the manufacturer’s confidence despite the entry-level price, and the compressed shipping footprint means it fits through a van’s side door easily. At 6 inches, it works well when paired with a separate mattress topper — many van builders add a 2-inch gel topper on top, effectively creating an 8-inch sleep surface for less money than a single 8-inch premium mattress.

The compromises are predictable. With only 6 inches of single-density foam, there’s no zoned support — your hips and shoulders receive the same compression as your legs and head, which leads to pressure buildup for side sleepers within the first few hours. The memory foam is temperature-sensitive, stiffening noticeably in cold weather. The cover is not removable for washing, so spills and sweat accumulate over time. For full-time van living, this mattress functions best as a temporary solution or an upgrade platform rather than a permanent sleep system.

What works

  • Entry-level pricing leaves budget for other van build components like insulation and electrical
  • Green tea infusion helps control off-gassing smell during the initial unboxing and expansion period
  • 10-year warranty provides a safety net despite the low initial investment

What doesn’t

  • Single-density foam lacks zoned pressure relief — side sleepers will feel shoulder and hip pressure
  • 6-inch thickness transmits platform hardness directly through to the sleeper
  • Non-removable cover limits long-term hygiene in a van environment with limited cleaning options
Ultra Portable

9. HEST Foamy Camping Mattress Pad

Roll-up designDual-layer memory foam

The HEST Foamy is a different category altogether — it’s a 30-inch wide, 78-inch long portable mattress pad designed for roll-up transport rather than fixed van installation. The dual-layer architecture uses high-performance memory foam with temperature resilience that maintains its feel from freezing to hot conditions without the stiffening or softening that plagues standard foam. The integrated compression strap rolls the pad tight to a manageable cylinder, and the grab handle makes slinging it over your shoulder practical for weekend warriors who need a sleep system that transfers between van, tent, and guest room.

The “no pump required” construction means no inflation noise or air leak frustrations. The 8.8-inch thickness is impressive for a roll-up pad — it rivals the Hoggisleep’s 8-inch fixed mattress in height while being infinitely more portable. The external pocket at the top holds a phone or small stash items within arm’s reach, a thoughtful touch for van dwellers who want their device accessible without reaching to a side shelf. The climbing clips on the compression straps let you clip two Foamys together for a wider 60-inch sleep surface, effectively building a modular short queen from two single pads.

At 30 inches wide per pad, a single unit is narrow — it’s designed for solo sleep or for couples who join two pads. The 78-inch length is generous for tall sleepers, but the 30-inch width means your shoulders and knees may hang off the edge if you sprawl. The blue color scheme doesn’t match most van interior aesthetics, and the price per pad means a full queen-width setup from two pads costs significantly more than any fixed mattress on this list. For the solo minimalist who values portability over a permanent platform, this is a unique solution, but it’s not a primary cargo van bed for full-time living.

What works

  • Temperature-resilient memory foam maintains consistent feel across freezing and hot conditions without stiffening
  • Roll-up design with compression strap and handle fits through a van side door and into a rooftop tent with ease
  • Dual-layer construction achieves 8.8-inch thickness — comparable to fixed mattresses while remaining portable

What doesn’t

  • 30-inch width is too narrow for anything but solo or ultralight sleep configurations
  • Two pads needed for a queen-width setup — total cost exceeds any fixed mattress option
  • 78-inch length may interfere with rear door clearance in shorter vans or builds with storage behind the platform

Hardware & Specs Guide

Foam Density and ILD Rating

Indentation Load Deflection (ILD) measures foam firmness — a lower ILD (10-14) feels plush, while higher ILD (35-50) feels firm. Most cargo van mattresses use a base foam around ILD 35 with a top layer at ILD 12-18 for pressure relief. The best van builds pair a high-density support core (ILD 40+) with a 2-inch comfort layer (ILD 14) to balance platform hardness absorption with durability. If the spec sheet doesn’t list ILD, you can infer it from the firmness description: “medium firm” typically means base ILD 30-35 with a soft top layer.

Thickness vs. Platform Clearance

Mattress thickness directly impacts your van’s usable interior height. A 10-inch mattress on an 8-inch platform leaves 18 inches of combined height — if your van’s roof clearance is 60 inches, you’ll have just 42 inches of sitting headroom. Measure your vehicle’s interior height at the bed location and subtract the platform height plus mattress thickness. For high-roof vans (Mercedes Sprinter High Roof: 76 inches), a 10-inch mattress works. For low-roof builds, stick to 6 inches to preserve sitting space. Thicker is better for comfort, but only if your roof clearance allows it.

FAQ

What size mattress fits a standard cargo van platform?
Most cargo vans — Ford Transit, Ram ProMaster, Mercedes Sprinter — use a 60-inch wide by 74-inch long platform cutout. This is known as a “short queen” or “RV queen” size. Some extended builds accommodate 75 or 76 inches of length, and the ProMaster’s narrower wheel wells may require a 58-inch width with filler strips on the sides. Always measure your actual platform width between the wheel well humps before ordering, as some vans taper toward the rear cargo area.
Should I choose memory foam or hybrid coils for a van?
Memory foam is lighter, cheaper, and easier to install solo, but it stiffens in cold weather and traps heat in insulated vans without active ventilation. Hybrid coil mattresses are heavier (over 50 pounds) but maintain a consistent temperature range and provide better edge support. For four-season vans with a roof fan and insulation, memory foam works. For full-time desert or cold-climate living, a hybrid construction with gel-infused foam and pocketed coils handles temperature swings and moisture better over the long term.
Can I use a foldable mattress for a permanent van bed?
Yes, but with a tradeoff. Tri-fold and bi-fold mattresses give you the flexibility to convert the sleeping area into cargo or seating space during the day, which is valuable in builds under 80 square feet. However, foldable mattresses are thinner (typically 6 inches) and have seams where the panels join, which can create pressure points for side sleepers. If your van has a dedicated bedroom zone and you never need to fold the bed away, a fixed mattress like the Zinus Ultima or WanderRest hybrid will provide better edge support and a seamless sleeping surface.

Final Thoughts: The Verdict

For most buyers, the cargo van bed winner is the Zinus 10 Inch Ultima RV Memory Foam Mattress because its 7-zone memory foam layering provides pressure relief optimized for the rigid platforms found in van conversions, and the 10-inch thickness is the ideal tradeoff between comfort and interior vertical clearance. If you’re building a four-season van that sees temperature extremes and need consistent support without heat buildup, grab the WanderRest Cool Hybrid 10 for its gel-infused pocketed coil construction. And for weekend warriors who need a convertible bed-cargo layout that folds away between trips, nothing beats the Inofia Trifold 6 Inch for portability and interior space flexibility.