30% Off Last Chance Sale

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Free Standard Shipping

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Free Standard Shipping on Your First Order of $99+
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save up to 20% when you create a Set!

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save up to 20% when you create a Set at...More

save up to 20% when you create a Set at thinx Less

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Enter your email for a chance to win a free pair

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How to Apply a Thinx Coupon Code

  1. Pick your preferred pair of Thinx underwear, select the color and size, and click “Add to Bag.”
  2. Navigate to the shopping bag icon in the top corner of the website to review your order summary.
  3. Create a thinx.com account, log in, or opt for the guest checkout option.
  4. On the subsequent page, locate the “Enter a gift card or discount code” link beneath your order summary on the right side.
  5. Paste your Thinx coupon code into the provided field. Hit the “Apply” button to activate the discount.

What to Do If Your Thinx Promo Code Isn’t Working

  1. Verify that you have accurately entered your Thinx coupon code.
  2. Confirm that your order meets the minimum purchase amount or any specified requirements.
  3. Ensure the selected promo code is valid and has not expired.
  4. If issues persist, try an alternative Thinx promo code from Try Discount Hub.

Tips for Saving on Thinx Purchases

Additional Ways to Secure Thinx Discounts Code

  1. Explore the Last Call Sale page for discontinued Thinx underwear and limited-edition colors, offering up to 50% savings on modal cotton bikinis, briefs, thongs, and other classic styles.
  2. Utilize the Thinx discount code referral program to earn a $10 credit whenever a friend purchases through your referral link. Your friend will also receive a $10 discount on their initial order, and you can accumulate up to $500 in Thinx referral credits.
  3. Opt for a Saver Set to enhance your underwear collection at a modest discount. Some Thinx coupons Saver Sets cater to specific activities like sleeping and working out, while others feature multiple pairs of the same style with varying absorbency levels.
  4. Build a customized set by purchasing four or more individual pairs, qualifying for a bundle discount ranging from 10% to 20%.
  5. Sign up for the thinx.com email newsletter for a chance to win a free pair of Thinx underwear. Daily winners are announced, and subscribers receive early access to new Thinx styles, limited-run colorways, and seasonal discounts.
  6. The Thinx student discount grants a $10 reduction on any thinx.com order over $35. Verify your student status through Student Beans to claim your discount.
  7. Establish an account to enjoy free shipping on your initial order.
  8. Take the Know Your Flow quiz to discover which Thinx products suit you best.
  9. Participate in surveys after making a purchase or engaging in other site activities. Thinx regularly selects survey winners, providing multiple opportunities to earn site credit or receive complimentary Thinx discount codes.

Thinx Shipping Policy

Thinx coupons provide complimentary standard shipping for new customers spending $99 or more, contingent on registering for a site account. Existing customers are charged $7 for standard shipping or $14 for priority shipping.

Thinx Return Policy

Thinx offers a 45-day trial period for most products on the site, excluding Thinx-branded merchandise, Final Sale items, and gift cards. Within this trial period, you can request a refund or exchange your Thinx underwear for a different color or style. The original shipping cost is non-refundable, but you are not required to return the original purchase to the company. Initiate your return through the thinx.com return portal.