Casper Mattress Sale Guide 2026: Best Time to Buy

Casper mattresses rarely need to be bought at full price, and this Casper mattress sale guide will show you exactly when to pounce. Casper runs frequent promotions throughout the year, so a little patience and timing can save you a meaningful chunk of money. Here is how to time it right.

Why you should never pay sticker price

At full price, Casper mattresses sit at the higher end of the boxed-bed market, with the lineup averaging well over a thousand dollars. The good news is that discounts appear so regularly that paying the full listed price is almost always avoidable. Treat the sticker as a starting point, not the real cost.

The biggest sale windows

Mattress brands, Casper included, cluster their deepest discounts around major holiday weekends. The strongest windows to watch are Presidents Day in February, Memorial Day in late May, Fourth of July, Labor Day in early September, and Black Friday and Cyber Monday in late November. These are traditionally when mattress pricing is at its most aggressive.

What a good Casper discount looks like

During sale events, Casper frequently discounts across its range and sometimes bundles free accessories like pillows or sheets. Because prices swing between full price and sale price, the smart move is to note the model and size you want, then track its sale price so you recognize a genuinely strong offer when it lands rather than a token markdown.

Tips to maximize your savings

• Sign up for the email list so you catch early-access and flash promotions.
• Buy the size you truly need, since a queen on sale can rival what you would otherwise pay for a smaller bed at full price.
• Stack accessory bundles when Casper throws in pillows or protectors, which effectively lowers your total.
• Do not rush a same-day purchase unless a sale is already live; another event is usually only weeks away.

Do not forget the sleep trial

Casper sells with a risk-lowering sleep trial, so even if you buy during a sale, you still have time to make sure the mattress is right for you. That means a sale purchase is not a gamble; you can return it if the feel does not suit you.

The bottom line

Time your Casper purchase around a major holiday weekend and you can save without compromising on the bed you want. Read our full Casper review to lock in which model fits you, then check the current Casper deals to see what is live right now.