7 in Bunk RV Mattress Replacement 28 in x 72 in - Cooling Gel Memory

In this review the FoamRush 7 in Bunk mattress replacement is judged mainly for RV, camper and trailer use where space and cooling matter most. The bottom line: this 28 in x 72 in gel memory foam replacement is best for campers, trucks and small platform beds that need a medium firm layer that reduces pressure points while dispersing heat. Our review found it comfortable and easy to position in tight spaces, with a ventilated gel layer that meaningfully reduces heat buildup compared with traditional memory foam.

Key Features

• Size and fit: The 28 in x 72 in footprint is made for narrow RV and truck beds so it fits pull-down and platform bunks without trimming for many applications.
• Dual-layer construction: A ventilated gel memory foam top layer over high density support foam provides targeted pressure relief while keeping overall support medium firm.
• Cooling gel infusion: Gel material in the top layer helps disperse body heat for a cooler sleeping surface compared with standard memory foam.
• Customizable: The foam is easy to cut or stack with common tools so you can trim edges or layer pieces for custom thickness or cushions for benches and seats.
• Multi-use: Aside from mattresses, the foam works for RV cushions, boat seats, vintage furniture restoration and padded cases for delicate items.
• Made in USA: Construction and materials originate in the United States, which can be important for buyers wanting domestic manufacture.

Who It's For

This mattress replacement is aimed at RV owners, truck campers and small-space sleepers who need a compact, cooler-feeling memory foam mattress in a medium firm comfort level. It suits people who value pressure relief but prefer a supportive surface for quick naps or overnight travel.

It is not ideal for those who require a very soft or very firm feel, or shoppers who need a covered mattress as the product ships without a cover. Buyers expecting plush pillow-top softness or an integrated protective cover should look at alternatives or plan to add a separate mattress cover.

Pros & Cons

Pros

• Comfortable medium firm balance that improves sleep quality for many campers and travelers.
• Cooling gel and ventilation reduce heat buildup compared with traditional memory foam.
• Easy to unroll, trim and customize for various DIY projects and seat cushions.
• Good value and quality construction for a purpose-built RV size replacement.

Cons

• Firmness is mixed among users; some find it too firm and may need additional top layers for softness.
• Cover is not included, so buyers must purchase a separate encasement for protection and ease of cleaning.

Specifications

Brand	FoamRush
Size	28 in x 72 in
Thickness	7 in
Construction	Ventilated gel memory foam over high density support foam
Comfort level	Medium firm
Cover	Not included
Made	USA

Our Verdict

The FoamRush 7 in Bunk 28 in x 72 in replacement is a practical choice for RV and small-space sleepers who want a cooler, supportive memory foam surface without bulk. It delivers good pressure relief and easy customization at a fair price, but buyers should plan to add a mattress cover and consider an additional softer topper if they prefer a plush feel.

Frequently Asked Questions

Does this mattress include a cover?
No, the product ships without a cover so buyers should purchase a separate encasement for protection and hygiene.

Will it fit an RV pull-down or camper bunk?
Yes, the 28 in x 72 in dimensions are designed for narrow RV and camper bunks but measure your platform first to confirm fit.

Is the top layer cooling?
Yes, the ventilated gel-infused memory foam top layer is designed to disperse body heat and reduce heat buildup compared with standard memory foam.