Hearth & Harbor 10" Twin Mattress in a Box, Cooling Memory Foam Mattress Twin, CertiPUR-US Certified, Fiberglass Free
Hearth & Harbor 10" Twin Mattress in a Box, Cooling Memory Foam Mattress Twin, CertiPUR-US Certified, Fiberglass Free
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Hearth & Harbor 10" Twin Mattress in a Box, Cooling Memory Foam Mattress Twin, CertiPUR-US Certified, Fiberglass Free

Bed Size:Twin
Mattress Thickness:10 in

Key item features

  • Cooling Technology: Features cooling graphite memory foam and a green tea-infused top layer to regulate temperature, absorb sweat, and neutralize odors for a refreshing sleep environment.
  • Advanced Heat Dissipation: An egg crate graphite foam middle layer efficiently draws heat away from the body, ensuring consistent comfort through exceptional thermal diffusivity.
  • Adaptive Support: A thick, body-contouring memory foam layer provides adaptive support for all sleep positions, relieving pressure points with personalized comfort.
  • Convenient Setup: This twin size memory foam mattress ships vacuum-packed in a box for easy transport and setup, requiring 24-72 hours for full expansion.
  • CertiPUR-US Certified: Constructed with three layers of CertiPUR-US certified memory foam, ensuring safety and quality without fiberglass.
  • Breathable Cover: Finished with an OEKO-TEX certified breathable knit cover that enhances airflow and softness for a clean and comfortable sleep surface.
  • Multiple Options: Available in Twin, Full, Queen, and King sizes with 8-inch, 10-inch, and 12-inch profile options to suit various preferences.
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Current price is $148.00
Price when purchased online
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About this item

Product details

Specifications

Customer ratings & reviews

4.6 out of 5 stars
stars66 ratings28 reviews
How item rating is calculated

Reviews summary

Pros

  • : Provides quality at a lower cost.
  • : Provides a restful night's sleep.
  • : Provides excellent support and cushioning.
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Showing 1-3 of 28 reviews

Jul 4, 2025
Rhonda
Item details
Bed size: Full
Mattress thickness: 8 in
5 out of 5 stars review

Verified Purchase

Nice Quality %26 Comfort At A Reasonable Price

It was the second night that I slept on this mattress that impressed me. Upon arrival I was concerned that I'd misread dimensions, the mattress was folded in half and extremely compact. I'd had it on the platform maybe 10-hours before I went to bed and it was maybe 8" thick. The second night the mattress expanded to the full 10" thickness and is comfortable. --- It's my first experience with a full foam mattress so I'm sort of re-learning turning over. The mattress seems to have good support but at the same time my body kind of gullies into a position so that turning my torso over requires a bit of a lift before turning. Only time will tell if I can adapt to this change. --- I like the light weight of the mattress and the fact that I don't need a box spring. I thought I might need a board to go over my platform as the slats are further than the recommended 3" apart but it's been nearly a month and it doesn't seem to be an issue at all. ---- I do sleep well on this mattress and wake feeling good which is, to me, the most important measure for a good mattress. --- I'd buy this again and recommend it. I think it's a good value and arrived pretty quickly, too.

Incentivized Review
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Jul 23, 2025
Lucretia
Item details
Bed size: Twin
Mattress thickness: 12 in
5 out of 5 stars review

Verified Purchase

I love this mattress. I brought it for my mom so that she can sleep on the first floor because she has trouble getting up and down the steps. It's like sleeping on a cloud. It's so comfortable that I almost fell asleep on it when I was trying it out for her. Great quality is packed very well and a great price.

Incentivized Review
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Jul 3, 2025
Kody
Item details
Bed size: Queen
Mattress thickness: 12 in
5 out of 5 stars review

Verified Purchase

Love!

Love this mattress! Fully inflated within two days. There's not much support on the edges, so if you need to sit on the edge of the bed to put shoes on or anything you'll likely slide off.

Incentivized Review
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