We confirm every code and deal on this page on Slip Silk Pillowcase's own pages and in posts about it, and each says when. 5 of 5 still work — the rest are listed below with the date they stopped.
For continental U.S. orders, DHL Expedited shipping is free when you spend $90 or more; listed transit time is 2–5 business days.
The free-standard-shipping minimum is based on final order value after discounts and excludes shipping, taxes and gift card purchases.
For continental U.S. orders with a PO Box delivery address, USPS Priority Mail is free at $240 or more; listed transit time is 2–3 business days.
PO Boxes only.
New customers who subscribe to Slip marketing communications receive a unique code for one-time use on their first order.
Must be redeemed within 7 days of the promotional email. Not available with another offer; exclusions apply.
Slip advertises paying later with Afterpay; product pages show purchases split into four payments, with the installment amount varying by item.
The Sale Edit lists marked-down items across pillowcases, travel pillows, sleep masks and scrunchies; prices and reductions vary by product.
Save 60% on a king slip silk pillowcase with a zip.
See it on Slip Silk Pillowcase
Save 50% on a contoured silk travel pillow with a removable case.
See it on Slip Silk Pillowcase
Save 29% on a pearl-embellished bridal sleep mask.
See it on Slip Silk PillowcaseOur estimate of when Slip Silk Pillowcase's biggest discounts of the year happen, month by month. November is the month to wait for.
Start with the one verified most recently, not the biggest number.
Select the cart icon to open your full cart page. Review the items there before continuing.
Proceed to the checkout page and find the promo code field shown directly on the page. Enter your code in that field and select the apply button.
If Slip Silk Pillowcase shows "Enter a valid discount code or gift card", the code did not work — tell us, and a code shoppers report as failing moves to the bottom of the list.
11/11 online shopping event widely run by online retailers.
The day after Thanksgiving, the biggest US discount event of the year.
The online-focused sale day right after Black Friday.
Festive-season gifting sale running through Christmas.
Six questions people actually ask us.
It must be redeemed within 7 days from the date the promotional email is sent. It is valid for one-time use only, with one redemption per customer account or email address.
Promotions apply per order. They may also be subject to limits on how many items a customer can buy per customer or per transaction, as set by Slip.
Some codes are unique and only work for a specific email account or region, so a code sent to a different email may not work. Codes can be cancelled if they are shared or sold, every promotion is subject to validation by Slip, and promotions cannot be applied to previous purchases.
For continental US orders, DHL Expedited is free when you spend $90 or more, and DHL Expedited Max is free when you spend $240 or more. USPS Priority Mail for PO Boxes is free when you spend $240 or more.
No. Products marked Final Sale at the time of sale are not eligible for a return, refund, exchange or store credit unless they are faulty or defective.
No. Gifts purchased at slip.com are only eligible for store credit, and proof of purchase is required for a return.
Slip Silk Pillowcase and the Slip Silk Pillowcase logo are trademarks of their owner, shown here solely to identify the store and its offers. Couponly is an independent service and is not affiliated with, endorsed by, or sponsored by Slip Silk Pillowcase. We may earn a commission when you shop through our links. See our Terms.
