Spanx Promo Codes in September 2026
Today's top selection of Spanx coupon codes, tested to work
How good is today's biggest offer?
Comparing against our internal data of 6 recent Spanx coupons:
20%
Better than usual
Typical 15%This is a great discount!
Meet your expert
I'm Cassidy, a Coupons.com editor of over four years, and on this page I bring you coupons and savings tips. My job is to find the best ways for you to save, so I work with the Spanx affiliate team and personally check every deal myself. Once it's verified, I publish it here with more of my top tips for saving on every Spanx order.
About Spanx
Spanx sells shapewear, leggings, bras, and activewear designed to shape and smooth. While they also carry tops, bottoms, swimwear and jeans, they're best known for their slimming undergarments.
For order issues, use the website's live chat for fastest response, email [email protected] for 24-hour response, or try Facebook/Instagram DMs though responses vary. Phone support isn't readily available, making chat the best option for urgent return or shipping questions.
Get 15% off first order plus sale alerts via email signup
Sign up for Spanx emails and texts to get 15% off your first order and alerts on sales.
What subscribers get:
Welcome offer: 15% off first purchase
Daily emails featuring new arrivals and trending items
Sale notifications when discounts go live via email and text
To get the 15% off code, just enter your email and phone number in the popup window or in the footer of the Spanx homepage where it says "Let's Stay in Touch." This code works on full-price items only, not sale merchandise.
We recommend signing up for the newsletter before your first purchase so you can get a guaranteed 15% off. Their emails are a great way to stay on top of sale alerts, but don't feature exclusive codes past the welcome offer. Consider if the email frequency is worth it to you for those occasional sale alerts.
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9 active offers1 offer added last week
Best Offer
Verified
Last clicked 5 hours ago
20% OFF
Take 20% Off Sitewide
Ends in 2 days
Get 20% off sitewide at SPANX, including eligible apparel, shapewear, activewear, and accessories. Apply the coupon code at checkout. Offer applies to qualifying products only, and some items or collections may be excluded. This offer may change or end without notice, and all changes are up to SPANX’s discretion. Last verified 9/28/2026.
Verified
15% OFF
15% Off Full-Priced Styles
Ends in 2 days
Get 15% off sitewide. Code required at checkout. Valid for new and existing customers. One per order. Cannot combine with other codes. Excludes gift cards. While supplies last. Last verified 9/28/2026.
Verified
15% OFF
15% Off First Order Discount
All year round
Get 15% off first order. Code required at checkout. One per customer, new customers only. Cannot combine with other codes. While supplies last. Last verified 9/28/2026.
Verified
10% OFF
Get 10% Off Any Order
Ends in 5 days
Get 10% off your order at Spanx. Works on all shapewear, leggings, and apparel, full-priced and sale items. No minimum purchase required. One code per order. While supplies last. Last verified 9/28/2026.
70% OFF
Up to 70% Off Sale
Save up to 70% on sale. Discount varies by item. Multiple uses allowed. Cannot combine with other offers. While supplies last.
65% OFF
Up to 65% Off Sale Jeans
Save up to 65% on jeans. Discount varies by item. Multiple uses allowed. Cannot combine with other offers. While supplies last.
15% OFF
15% Off Your First Order When You Sign Up for Emails or Texts
All year round
Get 15% off first order with email or text signup. One per customer. New subscribers only. Cannot combine with other offers. While supplies last.
FREE SHIPPING
Free Shipping on $75+
Ends in 15 days
Get free shipping on orders of $75+. Free shipping on all orders for rewards members. Multiple uses allowed. Discount applied automatically.
FREE SHIPPING
Free Shipping & Returns for Rewards Members
All year round
Get free shipping & returns with rewards membership. Free to join. Members only. Multiple uses allowed. Discount applied automatically. While supplies last.
Frequently asked questions about Spanx
Join Icon Rewards for 20% off and free shipping
Join Icon Rewards, Spanx's free loyalty program, to get 20% off, free shipping on all orders, free gifts and birthday rewards.
Tier requirements and benefits:
Star (free): 20% off your first order, free shipping/returns, birthday reward, every 10th panty free
A-List ($300 annual spend): Add early access to sales, level-up reward
VIP ($750 annual spend): Add exclusive sales, extended returns
Muse ($1,500 annual spend): Add product sampling, event invites
The annual spend accumulates starting on January first of the previous calendar year, which is currently 1/1/25. This allows shoppers to more easily move up in tiers since the spending period for each tier is longer than just one year.
The immediate value of signing up comes from the 20% off, free shipping (normally requires $75 minimum) and free returns (saves $7 fee). The birthday reward also adds a $20 off coupon for $200 orders once a year during your birthday month. The program is especially beneficial for those who regularly buy underwear from Spanx, since every tenth pair is free. Since the program is free, we recommend anyone placing an order at Spanx to sign up and get 20% off and free shipping on your next order.
Save up to 80% shopping in Spanx's sale section
Shop Spanx's sale section for up to 80% off retail prices, with the lowest prices on discontinued colors and end-of-season items. You can easily shop by category in the sale section and browse AirEssentials, Bottoms, Shapewear and more all at discounted prices.
The best time to shop the sale section is when Spanx is offering a sale-on-sale event. We saw this happen in January 2026 where they offered an extra 30% off sale styles. They also host end-of-season sales like the December 2025 sale where top styles went on sale for up to 60% off. We recommend signing up for the newsletter to know when these events are happening.
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