Casper's birthday sale deals take up to 30% off mattresses and bundles

When you buy through our links, Business Insider may earn an affiliate commission. Learn more

Casper/Business Insider

Casper's Birthday Sale is live now, and it's one of the brand's best sales of the year. Here's the breakdown: 25% off mattresses, plus 30% off bundles. You can also save 20% on two or more pillows and 10% on other categories through April 21. I've gathered the best Casper deals below.

Compared with recent Casper promotions, this sale is worthwhile — especially if you're shopping for bundles.