Firm In Stock Only Twin Mattresses

Twin

Whether you curl up or sprawl out, you deserve a spot that supports you while you sleep, like this 6" firm innerspring mattress! It's crafted using three layers – continuous coils, felt padding, and quilted foam – that's perfect for supporting you while you snooze. Plus, its 100% polyester cover and breathable design mean you can rest easy without worrying about overheating at night. Recommended use for children or youth. This mattress is backed by a 10-year warranty.

I just received my firm, spring coiled, twin bed in a box and I love it. It’s firm, bouncy, and is comfortable for my body. Please be sure to give it a day or two to expand from being vacuum sealed. This is my second bed in box from Wayfair and they are great. Thank you so much Wayfair for quality items. Diane. Baltimore, MD. Tue Jun 17 2025

10", Twin

If you have a mattress on your list that offers both personalized support and luxurious comfort, then this top-of-the-line individual pocket spring hybrid mattress is definitely for you. The upgraded pocket springs give the mattress a firmer comfort level, making it a supportive option for those who prefer a stable sleep surface. It also features a gel memory foam layer that conforms to your body's curves, providing pressure relief and a cooler sleep. Our mattresses feature perfect motion isolation, supportive design and temperature regulation to ensure you experience the best quality of sleep.

What an awesome mattress! I will never again buy those overpriced mattresses. This one is amazing, having just the right firmness. Love it and highly recommend!. Erianna. Cranford, NJ. Fri May 23 2025

Twin

Introducing the UltraFlex SolidSleep mattress, a Canadian-made marvel meticulously engineered to provide an unparalleled sleep experience. Boasting a firm yet comforting gel-infused reversible design, this mattress combines pressure relief, cooling technology, and a rayon from bamboo cover for optimal rest. With CertiPUR-US® certified foam ensuring quality and safety, the SolidSleep promises nights of rejuvenating slumber, making it the ideal choice for those seeking uncompromising comfort and support.

Really nice mattress. Expanded nicely, and its comfortable. Fast delivery. My teenager is happy.. Ieva. BC. Fri Feb 28 2025

Twin

Introducing the UltraFlex SolidSleep mattress, a Canadian-made marvel meticulously engineered to provide an unparalleled sleep experience. Boasting a firm yet comforting gel-infused reversible design, this mattress combines pressure relief, cooling technology, and a rayon from bamboo cover for optimal rest. With CertiPUR-US® certified foam ensuring quality and safety, the SolidSleep promises nights of rejuvenating slumber, making it the ideal choice for those seeking uncompromising comfort and support.

Great service had issues but they fixed right away no issues. I would recommend all of your to buy this as i thought. Rajesh. Mon Jun 16 2025

Twin

Introducing the UltraFlex SolidSleep mattress, a Canadian-made marvel meticulously engineered to provide an unparalleled sleep experience. Boasting a firm yet comforting gel-infused reversible design, this mattress combines pressure relief, cooling technology, and a rayon from bamboo cover for optimal rest. With CertiPUR-US® certified foam ensuring quality and safety, the SolidSleep promises nights of rejuvenating slumber, making it the ideal choice for those seeking uncompromising comfort and support.

Arrived super fast! We got this for my 16 month old’s floor bed and it’s perfect! Super low to the ground without being thin and uncomfortable. Super firm- especially on the bottom side (love that it’s reversible!) we even co sleep with her some nights and it’s super comfortable for us adults!. Anonymous. Fri Jun 27 2025