Sundays Promo Codes & Coupons February 2026

Promo codes at Sundays often have specific restrictions that prevent them from applying to certain products or cart totals, which is why you're seeing error messages at checkout. The most common reasons include product exclusions (some codes don't work on sale items, select kits, or specific subscription plans), unmet minimum purchase requirements, or the code simply being expired or already used by another customer.

How to troubleshoot:

1. Read the fine print on the promo code details—this will tell you exactly what products or order minimums qualify.
2. Add your desired items to your cart and attempt to apply the code at checkout; the error message will usually specify the exact problem.
3. If the code mentions it's for "New Lawn Plan Subscriptions" or similar, make sure your cart contains only eligible items.
4. Try removing sale items or switching to full-price products, as these often have broader code eligibility.
5. Test whether the code works with a different product combination to isolate which items are causing the rejection.

Pro tip: Look for codes labeled "sitewide" or "all orders" for the broadest eligibility, and always test codes before finalizing your purchase—use SimplyCodes' live success rates to find alternative codes that are currently working for other shoppers.

No, Sundays only allows one promo code per order, and referral credits cannot be stacked with other promo codes in a single transaction. If you try to enter multiple codes, the system will either show an error or automatically apply whichever code provides the greatest discount value.

How this works in practice:

When you enter a new promo code at checkout, it replaces any previously entered code rather than combining them. Referral credits and promo codes are processed as completely separate discount types and cannot be combined. The system is designed to apply the single highest-value discount available to you, so if your referral credit is worth $20 and your best promo code is worth $15, the system will use the referral credit instead.

Best approach:

Before you reach checkout, compare the value of your available referral credit against the best promo codes you've found on SimplyCodes. Calculate which one saves you more money on your specific order, then use that single discount. This ensures you're getting the maximum savings possible rather than accidentally leaving money on the table.

Pro tip: Compare the value of your referral credit and available promo codes on SimplyCodes before checkout, and use the one that gives you the biggest savings for your current order.

Yes, Sundays promo codes frequently exclude certain products, including select kits, sale items, and specific subscription plans—so not all codes work on everything in the store. The restrictions vary by code, which means a code that works on regular subscriptions might not work on discounted bundles or limited-time offers.

Common exclusions you'll encounter:

• Many codes are restricted to "New Lawn Plan Subscriptions" specifically, meaning they won't apply to other product categories or existing customer renewals.
• Sale items are often excluded entirely, even if the code claims broad applicability.
• Some codes have minimum purchase requirements in addition to product restrictions, so you might need to spend a certain amount on eligible items before the discount kicks in.

How to check before you buy:

1. Review the promo code's fine print directly on SimplyCodes or on Sundays' promo banner—this will list exactly which products qualify.
2. Add your desired items to the cart and apply the code at checkout; if items aren't eligible, you'll see an error message telling you which products are the problem.
3. From there, you can adjust your cart by removing ineligible items or switching to qualifying products that the code actually covers.

Pro tip: Look for codes labeled "sitewide" or "all orders" for the broadest eligibility, and always test codes before finalizing your purchase.

Single-use promo codes can only be redeemed once across all customers, so if you're seeing this message, someone else has already claimed it or the code's expiration date has passed. These codes typically have very limited availability and can expire quickly, which is why timing matters when using them.

Your options:

1. Verify whether the code is actually expired by checking its listed expiration date on SimplyCodes—if today's date is past that date, the code is no longer valid and won't work for anyone.
2. If the code hasn't expired but shows as "already used," it means another customer successfully redeemed it before you, and there's nothing you can do to recover it.
3. Check the SimplyCodes community feed for other verified single-use codes that might still be available, or fall back on standard promo codes that have multiple redemptions available.

Why this happens:

Sundays occasionally offers user-submitted single-use codes through the SimplyCodes community, and these can provide significant savings when valid. However, because they're limited to one redemption, they disappear the moment someone uses them. This is why the SimplyCodes dashboard shows real-time code activity and success rates—you can see which codes are actively working for other shoppers right now.

Pro tip: Check the SimplyCodes Sunday page for the latest single-use code before completing your purchase, and apply it during checkout immediately if you find one—since these codes can expire quickly, it's best to try them as soon as possible.

Sundays may occasionally offer discount codes, but currently, there are none available. However, customers can still save money by taking advantage of other promotional offers or sales available on the website, or by using credit card points to make purchases.

On average, Sundays provides 0.2 discount coupons each month. Based on historical data, the average time between Sundays coupon releases is approximately 150 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 Sundays website regularly, subscribing to their email newsletter, and following them on social media.

Sundays is offering 1 working store-wide code, and they are also offering with a max discount of 0% off.

SimplyCodes is the #1 provider of discount codes for your favorite retailers, such as Sundays. 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 Sundays discount codes.

As of today, Sundays has 1 active coupons and offers.

As of Feb 8, 2026, it does not appear that Sundays has discounts for Black Friday or Cyber Monday. We regularly check for Sundays's Black Friday and Cyber Monday discounts, so be sure to check back on this page to find the latest cyber week deals.