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Boston Coupons

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When you make a purchase using one of these coupons, Boston.com may get a commission.

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Casper Promo Codes – Save Up To $200

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    16 more free Casper coupons and promo codes

    Casper makes some of America's most comfortable mattresses and pillows. Their high-quality material is Certi-PUR certified, and none of their products are made with toxic chemicals. Thanks to Casper's commitment to healthy bedding materials, you'll never have to worry about VOCS, heavy metals, or formaldehyde. Use a Casper coupon to sleep like a baby tonight.

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    Valid until 12/31/2021

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    Valid until 12/31/2021

    30 day statistics: 6 new deals added • 27 Coupons recently verified • Last edited on 10/25/2021

    Expired Casper coupons and promo codes

    Sometimes these Casper coupons still work after they expire.

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    Valid until 12/31/2021

    Helpful store info and advice

    Casper logo

    How to save the most on mattresses and pillows at Casper

    To get the biggest Casper deals on healthy sleep products, here's what we recommend doing:

    • Use our Casper coupons to save on every purchase.

    • Look for the green tags on Casper's sale page to save up to $400 off on mattresses. Also, Casper's clearance sales can get you great discounts on sheets and other sleep accessories.

    • Watch for big Casper discounts on Black Friday, Cyber Monday, and Labor Day.

    Frequently asked questions about Casper coupons and online deals

    How do I apply my Casper coupon?

    1. When you reach the checkout page, log in to your Casper customer account. If you don't have an account, then click "Checkout as a guest."

    2. Choose a Casper coupon code to use.

    3. Find the "Promo code" line in your order total.

    4. Enter your Casper coupon code to the left of the "Apply" button.

    What do I do if the Casper coupon isn't working?

    • Make sure you spelled your Casper promo code correctly when you typed it in.

    • Check your Casper promo code's date of expiration to see if you can still use it.

    • If you're purchasing a complete bedding set, then make sure your code isn't just for pillows and accessories.

    Can I stack Casper promo codes together?

    Unfortunately, the checkout page doesn't let you stack Casper promo codes together. As soon as you enter the first promo code, the box to enter another code disappears. In many cases, Casper will actually enter a promo code for you before you get to the checkout page.

    What kind of deals are available on Casper's sale page?

    You'll find bundle deals, gift items, and full-sized mattresses marked down on Casper's sale page. At the top of the sale page, there's a description of this week's specific discounts. As you scroll down the page, you'll notice various green tags with different discount percentages and amounts. Casper's clearance items usually have a "Final Sale" tag next to them.

    Can I get a Casper student discount to save on sleep products?

    Unfortunately, we don't know where to find Casper student discounts these days. However, they've offered some great Back-To-School sales in the past. If you catch one of those sales, then you can save on everything from mattress toppers to weighted blankets.

    How much is the Casper military discount?

    The Casper military discount is 20% off for veterans, retirees, military family members, and active-duty military personnel. Regardless of which category you fall into, you'll need to verify your credentials through an ID.me account. After you've verified your status through your ID.me account, your discount code will appear in your Troop ID account.

    Does Casper ever offer cashback deals?

    We've looked pretty hard for Casper cashback deals and rebates. Sadly, we haven't been able to find any thus far. The Casper customer service team is very responsive to suggestions, though, so they may introduce a rebate program in the future.

    Does Casper have a sign-up offer?

    When you subscribe to their customer email list, you can save 15% off your first purchase with the Casper sign-up offer. Casper's newsletter coupons, which are delivered to subscribers every week, can help you save even more. As one of Casper's email subscribers, you'll also get access to exclusive promotional offers.

    How do I with save the Casper Upgrade program?

    Everybody who is on Casper's email list for more than two years gets automatically signed up for the Casper Upgrade program. Upgrade members get a free pillow and free shipping from Casper on every mattress purchase.

    Does Casper have a referral program?

    When you successfully refer a friend to Casper, you'll get a $75 Amazon Gift Card. As part of the referral program, everybody that you refer gets 15% off their order. To get your personal referral link today, click the "Refer & Earn" link on Casper.com.