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...
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...
Best Sleeping Position for Breathing Problems
The best sleeping position for breathing problems is side sleeping because it allows your airways to stay open. Research shows that sleeping on your right side in particular can be beneficial for t...
6 Solutions to Shoulder Pain From Sleeping on Side
To avoid shoulder pain while sleeping on your side, try sleeping in a different position with proper pillow support, invest in a quality mattress, maintain good sleep hygiene, stay active with regu...
How to Sleep With Intercostal Muscle Strain
To sleep with intercostal muscle strain, side sleepers should avoid sleeping on the affected side and use a pillow between their knees, while back sleepers should cushion their upper back by huggin...
How to Stop Acid Reflux at Night: Sleeping With Acid Reflux
Sleep on your left slide with your head and torso elevated in order to reduce acid reflux and GERD symptoms at night. If you suffer from chronic acid reflux or gastroesophageal reflux diseas...
Our Comparable Value prices reflect the price at which we or third parties have offered this item or a comparable item.
How does Casper create the best value products for their sleepers?Our team regularly searches the market and tests comparable mattress and sleep products to ensure that ours offer top-quality materials, the most value for your dollar, and the best sleep experience on the market.
Every Casper mattress is designed and assembled in the USA.
As part of the Carpenter Co family, Casper mattresses are manufactured by the largest foam manufacturer in the world—no middle man, no markups, just the best prices for our sleepers.
We don’t rely on gimmicks—just 12+ years of expertise.
With 12+ years in the mattress and bedding industry, the Casper team knows what makes a great night’s rest and what’s just fluff. Our mattresses and bedding are obsessively-engineered and precisely-layered to help you get your deepest sleep ever.
We don’t sleep on getting you the best possible deal.
The Comp. Value shown for Casper products is never set it and forget it. Our team conducts thorough market research every quarter to ensure our comparable value is always accurate to the bedding market and the three most comparable products, so you never have to worry about missing out on savings.
