Polyfoam is either uniform with a smooth, even surface or convoluted with an 'egg crate' formation. Uniform polyfoam can be ...

The materials in your mattress matter. Here's an exclusive look at the secret foam-pouring process at the massive 3Z mattress factory. Caroline Igo (she/her/hers) is a wellness editor and holds ...

Adding a mattress topper is one of the easiest ways to change the feel of your mattress. However, if you tend to sleep warm, you’ll need one specifically designed to help you stay cool, so that ...

Memory foam and latex are two popular materials found in high-quality mattresses, but which will help the most with back pain? Whilst both provide fantastic pressure relief, comfort, and support ...

but it’s a diverse material – you’ll find multiple memory foam mattresses in our guide to the best mattresses of 2025 for all sleep styles. My number one memory foam mattress is the Nectar ...

How you sleep will determine the type of mattress that you search for. It is important to find the right mattress that will cause less back pain. The material ... consider a foam-free mattress ...

To write this guide to the best mattress toppers, I looked for toppers made with a wide variety of materials — including memory-foam, latex foam, down, and fiberfill — that can change the feel ...