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TL;DR:Until midnight on March 16, you can save 20% on all Casper products (except the Glow Light) using the code WORLDSLEEPDAYZZZ.

There's nothing better in this world than sleep. Just ask anyone who isn't getting any, and they'll be happy to tell you just how important it is.

In case you needed reminding, World Sleep Day is here to celebrate the benefits of good and healthy sleep. It's also an opportunity to save on sleep products, with top brands launching special sales to mark the event.

Casper is one of the biggest names in the sleeping game, with a wide range of top quality mattresses, pillows, bed frames, accessories, and more. You can now save 20% on all Casper products (except the Glow Light) using the code WORLDSLEEPDAYZZZ. The code can be redeemed once per customer until midnight on March 16, so choose wisely.

Casper also offers free shipping and returns with every order, a 100-night trial of every mattress, and a 10-year warranty to ensure the highest quality standards. What really sets Casper apart from a lot of the competition is its customer care, with a reputation for being friendly and helpful. Casper also received the "Product of the Year in 2020" in the mattress category, an award based on both the physical product and the level of service.

Celebrate World Sleep Day with a restful night.