JYYA88BB 12-inch Twin-XL Size Gel Memory Foam Mattress, CertiPUR-US Certified, Bed-in-a-Box
JYYA88BB 12-inch Twin-XL Size Gel Memory Foam Mattress, CertiPUR-US Certified, Bed-in-a-Box
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JYYA88BB 12-inch Twin-XL Size Gel Memory Foam Mattress, CertiPUR-US Certified, Bed-in-a-Box

4.4 stars out of 271 reviews
(4.4)|
271 ratings
JYYA88BB 12-inch Twin-XL Size Gel Memory Foam Mattress, CertiPUR-US Certified, Bed-in-a-BoxJYYA88BB 12 inch Twin XL Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 8 inch Twin Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 10 Inch Queen Gel Infused Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 12 inch King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 8 inch California King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 8 inch King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 14 inch Twin Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 10 Inch King Gel Infused Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 12 inch California King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 12 inch Full Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 8 inch Queen Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 6 inch California King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 14 inch Twin XL Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 8 inch Twin XL Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 12 inch Twin Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 10 Inch California King Gel Infused Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 6 inch King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 10 Inch Twin XL Gel Infused Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 12 inch Queen Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 6 inch Full Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 8 inch Full Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 14 inch King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 6 inch Twin Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 6 inch Twin XL Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 10 Inch Twin Gel Infused Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 14 inch California King Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 14 inch Full Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 10 Inch Full Gel Infused Memory Foam Mattress CertiPUR US Certified Bed in a BoxJYYA88BB 14 inch Queen Size Gel Memory Foam Mattress CertiPUR US Certified Bed in a Box
Bed Size:Twin-XL-Out of stock
Mattress Thickness:12 in-Out of stock

Key item features

  • Certified Safety: This 12-inch Twin-XL mattress is CertiPUR-US Certified, meeting stringent standards for content, emissions, and durability, free from ozone depleters, heavy metals, or harmful chemicals.
  • Flame Protection: Fire-resistant cotton layers are strategically placed at the top and bottom, offering inherent flame protection without relying on chemical treatments.
  • Cooling Comfort: A 1.2 cm gel-infused memory foam layer actively regulates body temperature, reducing heat buildup and conforming to natural body curves for a cooler sleep.
  • Adaptive Cushioning: An 11.8 cm transitional comfort foam layer provides soft, adaptive cushioning, enhancing pressure relief and ensuring overall sleep comfort.
  • Durable Support: The 17.5 cm high-density base foam prevents sagging, maintains mattress shape, and offers balanced support for all sleep positions and body types.
  • Washable Cover: Features a removable Cooling Jacquard fabric cover that promotes instant heat dissipation and is machine-washable for easy maintenance and freshness.
  • Versatile Compatibility: Designed to be compatible with various bed frames and foundations, including adjustable bases, metal frames, slatted platforms, and bunk beds.
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Current price is Now $117.99
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was $224.99
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Customer ratings & reviews

4.4 out of 5 stars
stars271 ratings41 reviews
How item rating is calculated
  1. 5 stars75% (204)
  2. 4 stars9% (25)
  3. 3 stars3% (9)
  4. 2 stars3% (7)
  5. 1 star10% (26)

Reviews summary

Pros
  • : Provides a level of support and comfort.
  • : Offers great value at this cost.
  • : Made with durable materials for a snug fit.
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Showing 1-3 of 41 reviews

Oct 22, 2025
Sarah
Top Reviewer
Item details
Bed size: Twin-XL
Mattress thickness: 10 in
Sold and shipped byJYYA88BB-US
5 out of 5 stars review

Verified Purchase

This is a very soft memory foam mattress. Its only being used for a guest bed. I definitely prefer a mich firmer mattress for myself, but everyone is different. It certainly works fine for my purposes and if you want a soft, squishy memory foam mattress, you'd likely love it.

Helpful?6OEVLG1IL9ZB17449767505
reply from JYYA88BB-US

Hello Sarah! Thank you for sharing your feedback! We’re glad to hear the mattress works well for your guest room. This model is designed with a dual-layer foam structure — a soft memory foam comfort layer combined with a high-density support foam base. It’s meant to provide a balanced feel between contouring and support. If you ever feel it’s a bit too soft for your preference, you can try unzipping the mattress cover and swapping the order of the two foam layers. Placing the support foam on top will create a firmer and more supportive surface — a simple way to customize your comfort level. We truly appreciate your thoughtful review and hope your guests continue to enjoy restful nights!

Nov 30, 2025
Domonike
Item details
Bed size: Full
Mattress thickness: 12 in
Sold and shipped byJYYA88BB-US
5 out of 5 stars review

Verified Purchase

Great sleep!

I love that it doesn't disturb the other person in bed if you move. It's so comfortable, I love this mattress ☺️ definitely would recommend you buy it. If you like a firm matress %26 don't wanna be woken by your spose getting in %26 out of bed,THIS is the mattress for u!! 10 out of 10 for me! 5 stars!

Helpful?6OEVLG1IL9ZB17449767505
Oct 22, 2025
Lou
Item details
Bed size: Twin
Mattress thickness: 10 in
Sold byJYYA88BB-USDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Excellent Mattress!

A really nice mattress for getting some restful sleep. Great value for the price. I would definitely recommend this item for anyone needing to rest and relax.

Helpful?6OEVLG1IL9ZB17449767505