Rest Promo Codes & Coupons September 2025

Your Rest Duvet promo code may display “invalid” or “expired” at checkout if the code has passed its expiration date, doesn’t meet the order requirements, or has already been used. This is a common scenario, especially since many codes have strict expiration dates and minimum purchase thresholds.

Codes are only valid until their listed expiration date, and some require a minimum spend to activate. If you enter a code after it has expired or try to use it on an order that doesn’t meet the minimum, you’ll see an error message. Other reasons include typos, using the wrong code for your region, or trying to stack multiple codes when only one is allowed per order.

To resolve this:

• Double-check the code’s spelling and expiration date.
• Review the code’s terms (minimum spend, eligible products, etc.).
• Make sure you haven’t already used the code on a previous order.
• Try refreshing your cart or re-entering the code if you’re sure it should work.

Pro tip: Always copy and paste promo codes directly from a trusted source and check the expiration date before starting checkout to avoid last-minute surprises.

Yes, Rest Duvet promo codes often come with specific restrictions such as minimum purchase amounts, product exclusions, or eligibility for new customers only. For example, some codes require you to spend a certain amount to qualify for the discount or free gift. Others may only apply to certain products or exclude sale items.

Common restrictions include:

• Minimum order values
• Only valid on full-priced items, not sale or clearance
• One-time use per customer or per email
• Some offers may require email signup or be limited to first-time buyers
• Free gifts or shipping may only apply above certain thresholds

If your code isn’t working, check the fine print for these limitations and make sure your cart qualifies.

Pro tip: Before shopping, review the promo code’s terms and add qualifying items to your cart to ensure you meet all requirements for the discount.

If you forgot to enter your promo code before completing your Rest Duvet order, you generally can’t apply it retroactively through the website. However, you can contact Rest Duvet’s customer service by phone or email as soon as possible to request a price adjustment or partial refund.

Here’s what to do:

1. Gather your order details and the promo code you intended to use.
2. Contact customer support promptly—ideally within 24 hours of your purchase.
3. Politely explain the situation and ask if they can honor the code or offer a credit.

While not guaranteed, Rest Duvet’s support team may be able to help, especially if the order is still processing.

Pro tip: Always double-check your cart for promo code entry before finalizing payment, and keep a screenshot of your code and order confirmation for reference if you need to reach out to support.

Rest occasionally issues discount codes to shoppers. In the past month, they have launched 2 new promo coupons. While the availability of these codes may vary, customers should regularly check Rest website or sign up for their email newsletter to stay informed about new discounts.

On average, Rest provides 1.3 discount coupons each month. Based on historical data, the average time between Rest coupon releases is approximately 24 days. However, this is subject to change and may depend on various factors such as seasonal promotions, product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Rest website regularly, subscribing to their email newsletter, and following them on social media.

Rest is offering 9 working store-wide codes, and they are also offering 10 additional discount codes with a max discount of 10% off.

SimplyCodes is the #1 provider of discount codes for your favorite retailers, such as Rest. As the only crowdsourced platform for coupon codes, we have all the latest and accurate codes for over 200,000 stores. Save time and avoid expired codes by checking SimplyCodes for the latest Rest discount codes.

On average, Rest offers 1.3 coupon codes per month. As of today, Rest has 10 active coupons and offers.

As of Sep 6, 2025, it does not appear that Rest has discounts for Black Friday or Cyber Monday. We regularly check for Rest's Black Friday and Cyber Monday discounts, so be sure to check back on this page to find the latest cyber week deals.