thredUP Promo Codes & Coupons September 2025

thredUP promo codes may not work if they have expired, if the items in your cart are excluded, if you haven't met the minimum purchase requirement, or if the code was entered incorrectly.

Common scenarios include:

• Entering an expired code (error: “This code is no longer valid”)
• Trying to use a code on excluded brands or categories
• Not meeting a minimum order value
• Attempting to stack codes when only one is allowed per order
• Typing errors or using the wrong code format

thredUP often restricts codes to first-time customers, specific categories, or excludes certain brands and sale items. Codes are case-sensitive and must be entered exactly as shown. If your code isn’t working, double-check the terms and ensure your cart meets all requirements.

Pro tip: Always copy and paste codes directly from SimplyCodes and review the promo’s fine print before checking out to avoid surprises.

No, thredUP does not allow you to combine multiple promo codes or stack referral codes on a single order.

During checkout, the promo code field only accepts one code at a time. If you enter a new code, it will override any previous code applied. This includes referral credits, birthday discounts, and sitewide promos—only one can be used per transaction.

This single-code policy is standard for thredUP and is enforced automatically at checkout. Attempting to combine codes will result in an error or the removal of the previously applied discount.

Pro tip: Compare your available codes on SimplyCodes and select the one that gives you the highest savings for your order.

Yes, thredUP promo code expiration dates are enforced strictly, and codes typically cannot be used after the listed end date.

If you see an error like “This promo code has expired,” it means the code is no longer valid, even if you just received it. Sometimes, codes are distributed in advance but have a short active window or are limited to a set number of uses. Delays in email delivery or time zone differences can also cause confusion about expiration.

If you believe your code should still be valid, double-check the expiration date and time (including time zone), and contact thredUP customer support if you think there’s an error.

Pro tip: Use new promo codes as soon as you find them on SimplyCodes to avoid missing out due to early expiration or limited redemptions.

Yes, thredUP promo codes often have exclusions and do not apply to all items or brands.

Common exclusions include:

• Designer brands or luxury labels
• Clearance or final sale items
• Gift cards
• Items already heavily discounted

The specific exclusions are usually listed in the promo’s terms and conditions. During checkout, if your cart contains excluded items, the discount may only apply to eligible products, or you may see an error message indicating the code is not valid for your selection.

Pro tip: Before shopping, review the promo code’s details and exclusions on SimplyCodes to ensure your cart qualifies for the discount and avoid checkout frustration.

In the past month, thredUP has launched 5 new promo coupons for shopper discounts. This indicates that thredUP provides regular opportunities for customers to save money on their purchases.

On average, thredUP provides 1.8 discount coupons each month. Based on historical data, the average time between thredUP coupon releases is approximately 17 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 thredUP website regularly, subscribing to their email newsletter, and following them on social media.

thredUP is offering 2 working store-wide codes, and they are also offering 5 additional discount codes with a max discount of 50% off.

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

On average, thredUP offers 1.8 coupon codes per month. As of today, thredUP has 5 active coupons and offers.

As of Aug 30, 2025, it does not appear that thredUP has discounts for Black Friday or Cyber Monday. We regularly check for thredUP's Black Friday and Cyber Monday discounts, so be sure to check back on this page to find the latest cyber week deals.