Casper Promo Code valid in November 2026

At Casper, product and bundle markdowns lower prices alongside promo codes. The store offers markdowns on mattresses, bedding and accessories alongside promo codes for qualifying purchases. A Casper promo code has its own product restrictions, while community, referral and repeat-customer programs have different entry requirements.

This guide was last reviewed in fall 2026. The live coupons and prices listed above are updated automatically and take precedence over any example described in this guide.

Fall mattress and bedding offers

Fall 2026: Casper's range spans mattresses, pillows, sheets, bedroom furniture and accessories. Product markdowns and bundles are distinct offer formats, with selected mattress lines and other products excluded from particular promotions. Bundles can include bedding as well as mattresses; their contents and promotional eligibility vary.

For the current selection, use the cards at the top. Casper's general offer-code terms allow expiration dates and merchandise restrictions, with redemption while supplies last. The customer programs below cover separate eligibility routes for verified community members, referred new customers and qualifying mattress owners.

How to apply a Casper promo code

1. Copy the code you want to use and add the eligible product to your cart. On the Original Pillow product page, the purchase button reads "Add to cart".
2. Open the cart using "View cart" in the confirmation panel.
3. Enter your code in "Discount code" and select "Apply".
4. Read the cart's "Total" and any discount or error message before proceeding with the order.

If a code does not apply, Casper's promo FAQ recommends checking its spelling, expiration and product eligibility. Its support team can help with problems applying a code.

Why a Casper discount code may not apply

Casper accepts one promo code or discount per order and says it applies the offer with the greatest savings. Its general offer-code terms say codes cannot be combined, apply only to full-priced items unless stated otherwise, exclude Final Sale and Clearance items unless stated otherwise, and prohibit combining offer codes with the referral program. An offer can also exclude particular mattress models, bundles or digital gift cards.

Community discounts cannot be combined with other offers. Referral rewards cannot be stacked with one another and may not be combinable with other discounts. The referral and Upgrade exclusions are listed in the "Community, referral and Upgrade programs" section.

Casper's own promotions apply through the channels they specify, such as Casper.com and participating Casper Sleep Shops. Casper's promotional discounts exclude mattress purchases through partner retailers. Partner-retailer purchases may have the retailer's own terms; a code issued by a third-party seller is not valid for Casper's own services.

Community, referral and Upgrade programs

The community discount uses ID.me verification. Eligible groups include teachers and students; active military members, veterans, retirees, military spouses and their immediate family members, meaning parents and children of veterans; and nurses, medical professionals, first responders and hospital employees. Casper provides a discount code after verification. Clearance and Final Sale products are excluded, and some restrictions may apply.

The referral program is for U.S. residents age 18 or older. A referred friend must be a new customer who has not purchased from Casper.com or a Casper store. Their referral code gives a discount on eligible items and can be used only on their first order at Casper.com. The referrer receives a one-time discount code when an eligible friend makes a qualifying purchase through their link and applies the referral code. No previous purchase is required to participate as a referrer.

Referral exclusions include bundles, Final Sale, Clearance, Nap Pillow, Original mattress, Original Hybrid mattress, Element mattress, Snug Mattress, digital gift cards and Casper Outlet purchases. Other exclusions may apply.

Under Casper's Upgrade Program, customers who have owned a Casper mattress for more than one year are eligible for an extra discount on a purchase that includes a mattress, plus a free Original Casper Pillow. Casper sends a unique invitation code by email on the owner's one-year anniversary, provided the owner has signed up for Casper's emails; owners can also call its team on their anniversary. You must add the Original Pillow to your cart and apply the emailed code.

The Upgrade offer excludes bundles, Clearance, Final Sale, Original Hybrid Mattress, Original Foam Mattress, Element Mattress, Snug Mattress and digital gift cards. It is limited to one code per person and one free pillow per mattress: standard size with twin, twin XL, full or queen, and king size with king or California king. Additional shipping fees may apply to select bed frames and orders sent to Alaska or Hawaii.

Email signup is also available for exclusive offers and product information.

Delivery, trials and warranty

Casper offers free UPS shipping on mattresses, soft goods and accessories within the contiguous United States. Its shipping terms apply additional fees to Alaska and Hawaii unless otherwise indicated. Casper's in-home delivery and setup is a separate paid service that typically takes a few weeks, with delivery through RXO and appointment scheduling; soft goods in those orders ship by UPS. Casper says in-stock products are typically delivered within a few business days after the order is placed; processing is a separate stage that also usually takes a few business days. Delays can occur during or after holidays and severe weather.

Under Casper's trial policy, mattresses have a 100-night trial from delivery, with returns accepted after the required 30-night adjustment period. The return must be initiated within the trial, and the mattress must be in donatable condition. Casper arranges pickup and refunds the original payment method in full.

Casper offers a 30-night trial for furniture, extended to the mattress trial when the furniture is purchased with a mattress. Its policy permits a full refund for unused pillows and bedding in their original packaging and condition, with returns made within 30 days of delivery or an in-store purchase. Casper also offers a 30-night trial for Glow, mattress toppers and dog beds.

Under Casper's trial policy, a bundle follows the longest trial period of its included products, so a mattress bundle has the mattress trial. The entire bundle must be returned together and individual items cannot be returned separately, except for a defect as defined by the applicable product warranty or where otherwise specified. Casper's return terms exclude Final Sale and Clearance products from returns and exchanges except for defects covered by the applicable warranty or where otherwise specified.

Casper's limited warranty covers eligible new mattresses for 10 years from purchase, for the original purchaser using the mattress normally at home with proper support. It covers specified manufacturing defects, not comfort preferences or damage from an unsupportive base. Casper's modified warranty for Final Sale or Clearance mattresses lasts 5 years from purchase unless otherwise indicated; its trade-program warranty for mattresses used commercially lasts 3 years from purchase. Other products have their own warranty terms.

For products bought from another retailer, that retailer's return and refund policies apply.

Payment plans and gift cards

Casper's help center lists Visa, Mastercard, American Express and Discover credit cards, debit or bank cards, Shop Pay, PayPal and PayPal Express, Venmo, Apple Pay, Google Pay and Amazon Pay as payment options. It also lists Affirm, Accrue and Katapult as financing partners. Casper offers Affirm financing subject to an eligibility check and approval, with options depending on the purchase amount and possible down-payment requirements. Casper states that paid interest is non-refundable.

Katapult is a lease-purchase or lease-to-own service. Casper states that the path to ownership costs more than the product's cash price at Casper; the service is not available in Minnesota, New Jersey, Wisconsin and Wyoming.

Under Casper's gift card terms, gift cards have no expiration date or fees, and multiple gift cards can be redeemed in one transaction. The amount above the gift card balance is paid with another valid payment method. The terms permit redemption for eligible goods and services on Casper.com and at Casper-owned U.S. Sleep Shops. Casper advertises its digital gift card product for use on Casper.com only. Gift cards cannot be used at third-party retailers, and discounts cannot be applied to buying them.

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