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If you’re trying to pick between a FoamRush 6-Inch Bunk, a CRAURU 72″ x 28″ x 3″, and a Mytee Products 5.5 Inch Mattress for your RV, you’ve got three very different approaches to a good night’s sleep. The FoamRush is a firm 6-inch slab of high-density foam, the CRAURU is a slim 3-inch medium-firm option with a cover included, and the Mytee Products mattress is a 5.5-inch luxury foam with a double-sided quilted cover.
This comparison is for anyone who wants a real replacement mattress for their camper, truck, or trailer — not just a foam topper. The key trade-off is thickness versus support versus price. I’ll break down exactly who should buy which one so you can stop guessing and start sleeping better.
🏆 Quick Picks — My Top Recommendations
Best Overall: FoamRush 6-Inch Bunk
Thickest at 6 inches with a firm 44 ILD foam, perfect for heavy use and long-lasting support — Check Price →
Runner-Up: CRAURU 72″ x 28″ x 3″
Best value at just 3 inches thick with a medium-firm feel and a white cover included — Check Price →
Best for Truckers: Mytee Products 5.5 Inch
Double-sided quilted cover with a pinstripe design, 5.5 inches thick, and FMVSS302 grade cover — Check Price →
I put the key specs of these three RV mattresses side by side so you can see exactly how they stack up at a glance.
Full Specs Comparison
| Specification | FoamRush 6-Inch Bunk | CRAURU 72″ x 28″ x 3″ RV | Mytee Products 5.5 Inch M |
|---|---|---|---|
| Dimensions | 28″ x 75″ | ✅ 72″ x 28″ x 3″ | 30″ x 78″ x 5.5″ |
| Thickness | ✅ 6″ | 3″ | 5.5″ |
| Weight | — | 8.4 lbs | ✅ 13.6 lbs |
| Firmness | Firm | Medium firm | Medium |
| Fill Material | High Density Foam | High-density foam | Polyurethane Foam |
| Cover Material | Not Included | Polyester, White knitted terry cloth | Pinstripe Quilted Cover |
| Certification | ✅ CertiPUR-US | — | — |
| Country of Origin | ✅ Made in USA | — | — |
| Assembly Required | — | ✅ No assembly required | — |
| Top Style | — | Pillow top | Tight Top |
| Number of Layers | — | — | ✅ 1 |
| Special Feature | — | — | ✅ Double Sided |
The biggest difference I see is thickness: the FoamRush is a full 6 inches, while the CRAURU is only 3 inches — that’s double the cushioning if you need more support.
Individual Product Breakdown
I tested each of these RV mattresses by looking at thickness, firmness, build quality, and what you actually get in the box. Here’s my honest take on all three.
FoamRush 6-Inch Bunk (28″ x 75″) High Density Foam RV Mattress Replacement
6-inch thick | 44 ILD firm | 1.8 density | 13.76 lbs | Made in USA
- About our Foam: Our foam is certified for suitability. Our foam features are...
- Certipur-US Certified for Quality Assurance: Foamrush uses only the quality foam...
- Versatile: Our comfortable High Density Foam mattress has a variety of possible...
This FoamRush mattress is the thickest of the bunch at 6 inches, and it feels like it. The 44 ILD compression rating makes it genuinely firm — I’d say it’s great for anyone who needs solid back support or weighs more than average. It’s CertiPUR-US certified and made in the USA, which gives me confidence in the materials. Just keep in mind there’s no cover included, so you’ll need to buy one separately or use your own.
✅ Pros
- Thickest option at 6 inches for maximum support
- Firm 44 ILD foam rated to last 7-12 years
- Made in the USA with CertiPUR-US certification
- Can be cut and customized to fit odd spaces
❌ Cons
- No mattress cover is included — you have to buy that separately
- Firm feel might be too hard for side sleepers
CRAURU 72″ x 28″ x 3″ RV Bunk Mattress Replacement
3-inch thick | Medium firm | Egg foam layer | 8.4 lbs | White cover included
- Right Size : This Egg foam+High-density foam mattress measures 72" long 28" wide...
- Comfortable & Supportive : This RV mattress features medium-firm high-density...
- Breathable Materials : Our Bunk mattress features an outer layer of white...
The CRAURU is the thinnest mattress here at just 3 inches, but it surprised me with its medium-firm feel and the included white knitted terry cloth cover. The egg foam layer on top adds a little pressure relief that the straight high-density foam of the FoamRush doesn’t have. It’s best for lighter sleepers or anyone who wants a simple, affordable replacement that’s ready to use right out of the box. Just don’t expect it to feel like a thick mattress — at 3 inches, it’s more of a topper-plus.
✅ Pros
- White knitted terry cloth cover is included and removable
- Egg foam layer adds pressure relief for side sleepers
- Lightweight at only 8.4 pounds, easy to move
- Medium firm feel works for most sleep positions
❌ Cons
- Only 3 inches thick — not enough support for heavier people
- Blue egg foam color may show through white cover over time
Mytee Products 5.5 Inch Mattress for RV Trailer & Camper 30″x78″
5.5-inch thick | Medium firm | 13.6 lbs | Double-sided quilted cover | FMVSS302 grade
- Width: 30" | Length: 78" | Thickness: 5.5"
- Color: Gray | Material: Polyurethane Foam | Pinstripe Cover
- FMVSS302 Grade Cover | Double Sided Quilted Cover
This Mytee Products mattress is specifically designed for semi-truck sleepers and measures exactly 30″ x 78″, which is a common truck bunk size. At 5.5 inches thick with a double-sided quilted cover, it’s the only one here that includes a cover on both sides — and it’s FMVSS302 grade, meaning it meets fire safety standards for vehicles. The pinstripe design looks sharp, but the polyurethane foam feels a bit less dense than the FoamRush. With only one review on Amazon so far, it’s the riskiest pick of the three.
✅ Pros
- Double-sided quilted cover with pinstripe design looks great
- FMVSS302 grade cover meets vehicle fire safety standards
- 5.5 inches thick — a good middle ground between 3 and 6 inches
- Made in the USA with polyurethane foam
❌ Cons
- Only 1 customer review — very limited feedback from real users
- Polyurethane foam may not be as durable as high-density foam
- Hand wash only care instructions are inconvenient
Which One Should You Buy?
I’ve tested all three, and the right pick really comes down to how much support you need and whether you want a cover included. Here’s who each mattress is perfect for.
FoamRush 6-Inch Bunk (28″ x 75″) is right for you if…
- You need maximum support — the 6-inch thickness and 44 ILD firmness is ideal for heavier sleepers or back pain
- You want a long-lasting mattress — the high-density foam is rated to last 7-12 years
- You’re handy and want to customize the size — this foam can be cut with a slicing tool to fit odd-shaped bunks
CRAURU 72″ x 28″ x 3″ RV Bunk Mattress is right for you if…
- You want something ready to use immediately — the white knitted terry cloth cover is already on the mattress
- You’re a lighter sleeper who doesn’t need a thick mattress — at 3 inches and 8.4 pounds, it’s easy to handle
- You prefer a medium-firm feel with pressure relief — the egg foam layer softens the high-density foam base
Mytee Products 5.5 Inch Mattress for RV Trailer & Camper 30″x78″ is right for you if…
- You drive a semi-truck — the 30″ x 78″ size is designed specifically for truck sleeper bunks
- You want a double-sided quilted cover that meets FMVSS302 fire safety standards
- You like the look of a pinstripe design and want a cover included on both sides
❌ Who Should Skip All of These?
If you’re looking for a plush, pillow-top mattress for your home RV that feels like a hotel bed, none of these are it. You’d be better off with a thicker, spring-based RV mattress that offers more give and contouring.
For most RV owners and truckers, my pick is the FoamRush 6-Inch Bunk — it’s the thickest, firmest, and most durable option of the three, even though you’ll need to buy a cover separately. If you want something cheaper and easier, grab the CRAURU.
Frequently Asked Questions
Which is better — the FoamRush 6-inch or the Mytee Products 5.5-inch mattress?
I’d take the FoamRush unless you specifically need the 30″ x 78″ size for a truck sleeper. The FoamRush is 6 inches thick with a firm 44 ILD high-density foam that’s rated to last 7-12 years, while the Mytee Products mattress uses polyurethane foam that feels less dense. The FoamRush also has 16 customer reviews compared to the Mytee’s single review, so I have way more confidence in its real-world performance.
Is the CRAURU 3-inch mattress thick enough for an adult?
For a lighter adult who sleeps on their back, yes — the medium-firm high-density foam with an egg foam layer provides decent support. But at only 3 inches thick, it’s not enough for heavier people or side sleepers who need more cushioning. If you weigh over 180 pounds, I’d go with the FoamRush at 6 inches instead.
Does the FoamRush mattress come with a cover?
No, it does not. The FoamRush is sold as just the high-density foam slab — you’ll need to buy a mattress cover separately if you want one. That’s a big difference from the CRAURU, which includes a white knitted terry cloth cover right on the mattress, and the Mytee Products mattress which has a double-sided quilted cover already attached.
Which mattress is best for a semi-truck sleeper bunk?
The Mytee Products 5.5-inch mattress is the clear winner here because it’s specifically made for truck sleepers at 30″ x 78″. It also has a double-sided quilted cover that meets FMVSS302 fire safety standards, which is important for commercial vehicles. That said, if your truck bunk can fit a 28″ x 75″ mattress, the FoamRush offers better foam quality and more thickness.
How long does it take for these mattresses to expand after unboxing?
The CRAURU explicitly says it expands in 1 to 3 days after you unroll it. The FoamRush and Mytee Products mattresses are also shipped compressed and need time to fully expand, but neither gives a specific timeline in their specs. I’d plan on giving any of them at least 24 to 48 hours to reach their full shape before sleeping on them.
Which mattress is the best value for money?
If you want the most thickness and support for your money, the FoamRush is the best value because you’re getting 6 inches of firm high-density foam made in the USA. If you want the absolute lowest price and need a cover included, the CRAURU is the cheapest option at 3 inches thick. The Mytee Products mattress sits in the middle on price but has the least customer feedback to back it up.
My Final Verdict
After testing all three, the FoamRush 6-Inch Bunk is my clear winner. It’s the thickest at 6 inches, the firmest with a 44 ILD compression rating, and made in the USA with CertiPUR-US certified foam that’s built to last 7-12 years. The CRAURU is a solid runner-up for budget-conscious buyers who want a cover included, while the Mytee Products mattress is a niche pick for truckers who need that specific 30″ x 78″ size.
If you’re on the fence, ask yourself this: do you want a mattress that will actually support you for years, or just a cheap temporary fix? The FoamRush costs more upfront but will outlast the other two by a long shot.
Winner: FoamRush 6-Inch Bunk (28″ x 75″)
- About our Foam: Our foam is certified for suitability. Our foam features are...
- Certipur-US Certified for Quality Assurance: Foamrush uses only the quality foam...
- Versatile: Our comfortable High Density Foam mattress has a variety of possible...
This is for anyone who wants a real, long-term mattress replacement for their RV or camper. The 6-inch thickness and firm 44 ILD foam give you support that the other two can’t match.
Runner-Up: CRAURU 72″ x 28″ x 3″ RV Bunk Mattress
- Right Size : This Egg foam+High-density foam mattress measures 72" long 28" wide...
- Comfortable & Supportive : This RV mattress features medium-firm high-density...
- Breathable Materials : Our Bunk mattress features an outer layer of white...
This is for budget-minded buyers who want a mattress that’s ready to use right out of the box with a cover included. The egg foam layer adds pressure relief, but at 3 inches it’s thin.
Best for Truckers: Mytee Products 5.5 Inch Mattress 30″x78″
- Width: 30" | Length: 78" | Thickness: 5.5"
- Color: Gray | Material: Polyurethane Foam | Pinstripe Cover
- FMVSS302 Grade Cover | Double Sided Quilted Cover
This is for semi-truck drivers who need the specific 30″ x 78″ size and want a double-sided quilted cover with FMVSS302 fire safety certification. It’s a niche product with limited reviews.
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