14 Inch Firm King Size Memory Foam Mattress in a Box, Copper-Infused Aerofusion Foam & Cooling Fabric Cover, Firm King Mattress, Fiberglass-Free, CertiPUR-US Certified, 76”x80”x14”

Ordered a twin XL firm 2.0 on May 12. Amazon estimated delivery for May 15-20th, with FedEX delivery actually on May 16th. The Mattress shipped in the manufacturer's box and was undamaged. I opened the mattress and found it securely wrapped in a plastic sheet covering the vacum sealed mattress. Once the mattress was unsealed from the packaging, it almost instantly rose to about 75% of it's height. I left the mattress to expand for 24 hrs and it measured approximately 13.5 inches (14 inches in the product description). My measurement could have been a bit inaccurate due to measuring at the edge and not from the center portion of the mattress. The cover material seemed to be of good quality, but time will tell of it's durability.First night sleep was great, and the next few were the same. The mattress is very firm, but with just enough "give" to support my back and spine (side sleeper). I purchased this mattress to replace an older memory foam mattress and I couldn't be happier. I like a very firm mattress for back and spine issues and this one is great. Hopefully this firmness will hold up for at least a few years.The cost of this mattress was about 1/3 the cost of the most inexpensive memory foam mattress from the several matttress stores I visited locally. This is just my opinion, your mileage may vary.

Ok first off this is a tall mattress so if you use bok springs you might have to jump into bed. Second is this is very firm almost on the side of extra firm. I bought the firm 2.0 as I didn't know what the difference was. There is no pillow topper so you are laying on a firm mattress. I (46M about 230lb) only sink in an inch or so. If you don't like firm this is not the mattress for you. Yes I wish it had a return policy for those that don't know if they'll like it. It says it is made in the USA.

O.M.G!!!! I can’t say enough amazing things about this mattress!!! First it arrived pretty quick and was easy to take out of the box. I got the firm 2.0 and it’s so firm. I don’t sink in when I sit down. Let’s just say I’m a mattress snob and this has passed all my requirements for a bed. I waited over 12 hours before I used it. It expanded to 14 inches and fits perfectly on my bed. I would definitely buy again!!!

If you're looking for a mattress that offers both support and comfort, this one hits the sweet spot. The firmness is just right—not too hard, not too soft. Many people, including myself, might assume that a "firm" mattress feels like sleeping on a hard wooden surface, but that’s not the case here.The difference between medium and firm mattresses comes down to how they contour around your body. With a medium-firm mattress, the curve around your body tends to be more pronounced, whereas with this firm mattress, it’s a little less—but still incredibly comfortable. I feel like I’m sleeping on a stable surface, yet I get the support my body needs to rest well.For those who are above average weight, this mattress provides excellent support without sinking in too much. It’s been a pleasant surprise, and I truly love it. If you're hesitant about firm mattresses, give this one a try—you might be just as impressed as I am.

Quick and efficient delivery by FedEx. Difficulty moving from the front door to the upstairs bedroom(its super heavy) Besides we ordered a FIRM KING. Easy unpacking. Seemed to expand quickly, 6-7 hours 12" in the center, 13" near corners, FIRM but Soft, The Perfect Comfort, As if it was made for GoldieLocks herself. We also saved $180.00!! The edges seem to be less sturdy than being completely on/in it, That is why I reserved a star 🌟, Gives off an unstable feel, Sort of a slide off instead of a sitting on the edge supported experience. No funny smell. Brand new. Overall, I'm extremely impressed for A Bed In A Box. 📦I made this review prior to sleeping on it, I'll check back in, In a month or so to update if possible.

I ordered firm and that is what I got. It is so much better on my low back.It was fully expanded in 24 hours. Doesn’t smell gross or feel gross. I am glad I ordered this mattress.

It’s a very firm bid I suffer from a lot of soreness my back neck, shoulders sides, even my legs just my whole body. I always love firmer beds because if it’s too soft, I sink and I’m very uncomfortable and other mattressesdoesn’t curve to my body. But this mattress is really really firm even though I like it. I’m also still sore and I haven’t really gotten comfortable yet. I might have to get an actual mattress topper something that can help curve into my body in a better way. And the mattress is really heavy which I’m OK with I ordered the king size and its measurements are spot on 14 inches in height. I let it air out for about a day and aAnd the mattress is really heavy which I’m OK with I ordered the king size and its measurements are spot on 14 inches in height. I let it air out for about a day and a half before I laid down on it. It plushed up pretty quickly. Even though I’m still a little sore, I still recommend this bed for people who love firm beds.

Was skeptical at first. Especially being 6'6 450lbs. Though after my first night sleep I was sold. Best sleep I have had in so long. Thank you I will say the edges are as strong but other then that fantastic. Soft but definitely firm. Gives just enough to get comfortable but then stays solid for you through the night.