HIBERNate Kids Mattress (6") — healthy sleep, made simple.
Our best-selling kids mattress is built for Canadian families who want a cleaner, supportive bed—without the mystery foams, offshore warehousing, or “one-layer” shortcuts. It’s slim, sturdy, and confidently comfortable for growing bodies.
Who this mattress is for
- Toddlers (out of crib) to kids and tweens who need consistent support as they grow. Due to its high density core, it can accommodate up to a 200Lb sleeper
- Top bunks / trundles / tight spaces where a lower profile matters for safety and fit
- Parents shopping for “healthy sleep”: clean materials, low-odour, and made-in-Canada build standards
Why parents love it
- Supportive without feeling hard: a balanced, steady feel that helps little spines stay aligned
- Breathable + comfortable: sleeps cooler than many basic foam beds, with a soft, kid-friendly finish
- Built to last through growth: high-density comfort layers over a durable core—no “cheap foam sag” cycle
Clean sleep, the House of Haven way
- CertiPUR-US® certified foams (made to higher cleanliness standards)
- Food-safe adhesives and carefully selected materials
- Made in Canada in smaller batches—fresh build, not months in a warehouse
Important fit note (because 6" mattresses are different)
This is a 6" low-profile mattress, so it needs a very firm, supportive foundation with tight slat spacing. If you’re unsure your bedframe is up to it, talk to us—we’ll help you make your current setup work (or recommend a better option).
Sunsetting this Spring
The original “Haven Jr” (now HIBERNate Kids) has a real following—and yes, it’s sunsetting this spring as we elevate the next generation of Haven sleep. We’ve allocated plenty of fresh materials for this final run, so it’s not a rushed decision—just a great moment to grab the classic if it fits your family.
Try it at home
Let them sleep on it with our 100-Night In-home Comfort Trial. If it’s not the right fit, we’ll make it right with 1 free return or exchange per household. This mattress can be flipped to a firmer side if desired.