50% OFF
20% OFF
10% OFF

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International MDT Research Foundation

United Way

Feed The Children

Habitat For Humanity

Make A Wish Foundation

Thank you for choosing CharityName as your preferred charity. Once you checkout at www.fluxundies.com by using any of our coupons, we will donate to CharityName on your behalf.

Store Info

  • sales


    Fluxundies.com is a trendy and innovative online retailer that specializes in providing comfortable, eco-friendly, and stylish underwear for both men and women. Whether seeking everyday basics or a bold statement piece, Fluxundies.com is the go-to destination for those looking to enhance their underwear collection with fashionable, sustainable alternatives.

  • returns


    The return policy at fluxundies.com allows customers to return unworn and unwashed items within 30 days of purchase for a full refund or exchange. However, all return shipping costs are the responsibility of the customer.

  • support


    To contact customer support at fluxundies.com, visit their support page at www.fluxundies.com/support where you can find an email address to reach out to and expect a response within 24-48 hours.

Shopping Tips

  • Payment Methods

    The payment methods accepted at fluxundies.com include credit cards, debit cards, and PayPal.

  • Common Discounts

    Common discounts at fluxundies.com include 10% off your first order, 15% off for subscribing to their newsletter, and occasional sales offering up to 30% off select items.

  • Alternatives

    Other alternatives to Fluxundies.com include MeUndies, Happy Socks, and Calvin Klein underwear.

Frequently Asked Questions (FAQ)

  • How do I apply Flux Undies Coupon Codes?

      1. Click on any of the flux undies coupon codes available above and copy the code appearing in the new window.
      2. Navigate to your shopping cart at fluxundies.com and paste your copied coupon into the discount field on the checkout page. Then click Apply.

    how to apply code

      3. If no promo codes are currently available, you can click on the deal button which will automatically apply a discount at fluxundies.com.
  • How much can I save with Flux Undies Coupon Codes?

    There are currently 3 coupons codes and 0 deals active for fluxundies.com and you can save up to 27% by using coupons listed on this page.

  • What are some other ways I can save money at Fluxundies.com?

      ✔ Fluxundies.com will sometimes post exclusive offers and deals on their Facebook, Twitter and Instagram accounts which we recommend following.
      Subscribe to the fluxundies.com newsletter as they send out exclusive offers to their email subscribers.
      Wait 24 hours to checkout after adding items to your cart and check your email to see if you received an exclusive code.
      ✔ Shop on Black Friday, Cyber Monday, Holiday Events and End of Season Sales at fluxundies.com to get the biggest discounts.
  • Do you offer cashback for shopping at Fluxundies.com?

    Dealaid does not offer cashback and is a giveback platform that lets you pick a charity to which part of the affiliate commission we generate from your purchase at Fluxundies.com goes to. You might still be eligible for cashback when using a cashback credit card to checkout depending on your provider's terms and conditions.

  • How do I donate to charity while shopping at Fluxundies.com with DealAid?

      1. Click on one of the Flux undies coupon codes listed on this page.
      2. Select one of the non-profit organizations appearing in the new window or search for your favorite charity in the search box.
      3. Checkout at Fluxundies.com and DealAid will donate a part of our affiliate commission to the charity you selected at the beginning of next month.
  • The codes I tried didn't work, why?

    There are a variety of reasons why some of the Flux Undies Coupon Codes didn't work when you tried applying them. Listed below are potential reasons:

      ➤ The code redemption limit has been reached and can no longer be applied.
      ➤ The code is no longer valid or has expired.
      ➤ The items in your cart are not applicable for the coupons applied. Some codes exclude certain items, brands and sales.
      ➤ You have not reached the total cart minimum ($) required for discount code to be applied.
  • Are there other promo codes that I can try at Fluxundies.com?

    You can also try applying any of the frequently used discount codes (not guaranteed to work) by online retailers:

    WINTER25     FALL10     WELCOME15     SAVE25     NEW10     FREESHIP     SHIPFREE     LOVE20     GET10     CYBER     SPRING20     SUMMER10

Top Five Fluxundies.com Coupon Codes & Deals

Discount Description Code
10% OFF Get a discount of 10% on all items in the store. *****
20% OFF Save up to 20% on all items in the store, except for orders totaling over 50 Euros. *****
50% OFF There is a 50% discount available from 8 AM onwards. *****

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