

How to Choose a Mattress: The Ultimate Buying Guide
If you’re in the market for a new mattress and are wondering how to pick the perfect mattress for you, Casper is here to help.
Bed Frame Size Chart and Dimensions Guide
Bed frame dimensions vary based on size and style. The right bed frame depends on its dimensions, design, and the size of your sleep space. Alas, the best idioms come from board games, not bed fr...
Best (and Worst) Sleeping Position for Lower Back Pain
If you have lower back pain, certain sleeping positions are better than others. Sleeping on your side or back can help alleviate the tension and provide your spine with relief so you can get a good...
How Many Pillows Should You Sleep With?
Updated October 5, 2025 Most sleep experts recommend sleeping with one pillow under your head. Proper spinal alignment and, ultimately, your personal preference matter the most. There are two type...
How Often Should You Replace Pillows?
Updated October 5, 2025 Life can be hectic. From work to social life and everything in between, your pillow may be the last thing on your mind when responsibilities take over. But your bed pillows ...
What Is A Down Pillow?
Basically the miniature version of your mattress, your pillow is just as crucial to restful sleep, spinal health, and overall comfort. Your pillow can be made from a variety of different fabrics, a...
How to Wash Pillows the Right Way
To wash your pillows the right way, check the care label for specific instructions based on the pillow’s filling, machine wash if possible with a gentle cycle and low heat dry, or hand wash and air...
Pillow Sizes: A Guide for Every Type of Bed
Getting that well-deserved beauty sleep is hard enough, but now you’re left figuring out what size pillows you need to complete your new sleep setup. Our guide to pillow sizes will help you choose ...
14 Different Types of Pillows for Every Sleeping Position
Learn about the pros and cons of common pillow materials and the different types of pillows that are best for each sleeping position.