Simplified Choice Mattresses aka Disruptors, Bed In A Box, One Choice Fits All, Universal Comfort, Millennial Mattresses

Hi princessonapea.

Welcome to our mattress forum :). Thank you for your post, and well done with your research so far. Just FYI here is the link for Eclipse Mattress, this brand is owned by Bedding Industries of America.

Memory foams are well-known for sleeping hot issues compared to latex and innerspring/hybrid mattresses. Latex, in general, is also the most breathable and “temperature neutral” of all the different types of foam materials but the firmness of a mattress and how much you sink into it can also affect sleeping temperature as well. While it’s also not always possible to track down temperature regulation issues for any particular person on a specific mattress because there are so many variables involved (including your room temperature and humidity, your sheets and bedding and bedclothes, your mattress protector or any mattress pads you are using, and where you are in the “oven to iceberg” range) and some people can sleep warmer on mattresses that most people are generally fine with … there is more about tracking mattress temperature regulation issues potential causes ~ Post #2 here (at least to the degree possible for a specific mattress) and the posts it links to that may be helpful.

It looks like you are well on your way to finding one of the better online companies with your choices of Ghostbed, Luma, and Kiss Mattress, as these companies are all part of TMU’s Mattress membership listing. With these mattress manufacturer companies, we are confident they will provide and help you with the right specifications to avoid any sagging issues. It looks like you’ve read in our mattress durability guidelines, and as you can see your BMI is 23.7, which is less than the “Above 30” threshold where we would caution in terms of the foam durability and likelihood to wear much faster for higher BMI weight ranges. That being said, the Mattress manufacturers you mentioned are members of our site which have good quality/value mattress options that are very unlikely to develop sagging over time

Please let us know if you have any more questions, and we will also get to your post about foundations.

Phoenix