Does Warm Milk Help You Sleep?

Yes, drinking warm milk before bed may help you sleep better. Milk’s sleep-enhancing properties are commonly ascribed to tryptophan, an amino acid that can help the body produce sleep-promoting ser...

Seamlessly Upgrade: Matching Your Old Casper Mattress with a New Model

Ready for a Casper mattress upgrade, but not sure where to start? Navigate the exciting new features of our 2024 collection and how they compare to our old mattress models. If you haven’t heard th...

Dream Bigger: Casper's Mattress 2024 Collection Has Arrived!

Better sleep is here! Discover the dreamy new mattress collection we’ve been developing tirelessly at Casper, designed to give you the best rest possible. Casper has been a leader in the sleep ind...

Can a Bad Box Spring Ruin a Mattress?

At the end of a long day, we’d all probably love to tumble into a cozy bed that rivals marshmallows, clouds, and cotton candy in terms of softness. But if you’re finding your mattress foundation fe...

Is It Bad to Sleep on Your Stomach?

Updated 9/25/2025   Sleeping on your stomach can strain your spine, twist your neck, and contribute to skin issues, and it’s generally not recommended—especially during pregnancy. If you can’t brea...

How to Stop Sleeping With Mouth Open

The best way to stop sleeping with your mouth open is to first identify the cause of your mouth breathing at night, such as allergies, sinus infections, or structural issues, and then address it wi...