Reviews Deals

Best Spanx coupon and promo codes we've tested in September 2026

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Spanx
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Spanx has moved well beyond shapewear. These days, the brand also sells work pants, jeans, loungewear, active basics, and polished everyday pieces, making it a go-to for shoppers who want comfort built into their wardrobe. The prices can be on the premium side, though, so checking for the latest Spanx promo codes, coupons, and sales before you buy is an easy way to save.

Our style editors have tested several Spanx favorites firsthand, and several have earned spots in our buying guides. The AirEssentials Half-Zip and Wide Leg Pant are featured in our guide to the best sweatsuits for women, while the SuperSmooth Stretch Twill Slim Straight Pants are one of our top picks for the best women's work pants. We've also named Spanx a standout for comfortable workwear and put its denim to the test in our full Spanx jeans review.

Whether you're shopping for office staples, travel-friendly loungewear, or the shapewear that first put the brand on the map, a discount can make filling your cart a little easier. We've rounded up and tested the latest Spanx coupon codes and promo offers below, including current savings of up to 20%.


Today's best Spanx coupons

Previous Spanx promo codes

Are there any other Spanx sales running at the moment?

You can find a full list of sales and markdowns at any time on the "Sale" page of the Spanx website. As of right now, Spanx is running the following promotions.

Use Spanx voucher codes on these items

Using the promo codes WELCOME15, ECOOKXSPANX, NASREENXSPANX, CARALYN15, XK15VMZH, SWCXSPANX, or NENAXSPANX can help you save 15% on some of our favorite Spanx apparel. The Air Essentials Half Zip costs $128, and the Air Essentials Wide Leg Pant currently costs $118. If you add one of the aforementioned coupon codes, you can bring the final cost of our favorite matching set down to around $209.

Or, if you're in the market for new workwear, you can test out the same codes on the Ponte Flare Pant, which currently costs $158, and get one of our favorite women's work pants for $134.

Are the deals from Spanx promo codes worth it?

The discounts available with Spanx promo codes are definitely worth it, with savings of up to 20% on your order. Over the time we've tracked Spanx discounts, the retailer has consistently had at least one active coupon, making these promo codes a reliable way to save. Sitewide sales are pretty rare, especially outside the holidays, which means that coupons are often the only way to save, especially on certain popular items that are rarely discounted.

If you do find a marked-down item, such as something from the sale section of the Spanx site, you can often save even more by combining the deal with one of the above coupon codes. Most coupon codes can't be applied to items marked Final Sale.


How to use Spanx voucher codes

Start by adding coupon-eligible items to your cart. Once in your cart, you can apply a coupon by pasting the voucher code into the "Promo code" text box and clicking "Apply." From there, continue to checkout to enter your shipping and billing information.

Screenshot of the Spanx checkout page, which allows you to enter a coupon.
A promo code field will appear on the checkout page before you place your order.  Spanx

Can you stack Spanx coupons?

Spanx promo codes can't be stacked together. Only one coupon code can be applied per order. If you try to add a second coupon code, it will automatically replace the first discount code you entered.

Left: the author in a long Spanx dress in black. Right: a model in the same dress.
Our style editors previously reviewed Spanx workwear.  Rebecca Strong/Business Insider, Spanx

Spanx promo code frequently asked questions

Does Spanx offer discounts for students, teachers, and the military?

At the time of writing, Spanx does not offer special discounts for students, teachers, or the military, so your best bet is to take advantage of their other coupons and deals.

If you're a student or educator, check out our roundups of the best student discounts and teacher discounts for more offers from your favorite brands.

What is Spanx's return policy?

Spanx allows returns for a full refund within 30 days of the original delivery date. All returned items must still have their original tags attached. You can visit the Spanx website to learn more about the retailer's return policy.

Does Spanx offer free shipping?

Spanx offers free standard shipping on orders of $75 or more in the US. If you spend less than $75, standard shipping is $7. Shoppers who opt for faster shipping (including basic, expedited, or overnight) will need to pay a fee of $15 to $30. Learn more about shipping rates on the Spanx website.

Can I use Spanx voucher codes in-store?

Typically, Spanx coupons are only valid for online purchases. That said, there may be some exceptions, so be sure to check the specific terms and conditions for the code you want to use.

Can I reuse a Spanx coupon?

Most Spanx coupons are valid for one use per customer. That said, there may be exceptions, so it's worth reading through the terms and conditions of the specific code you're hoping to use. Several of the codes we've highlighted offer 15% off, so you can always try using one code on your first order and another on your next purchase.


Looking for more style deals? Our guides to the best Abercrombie promo codes, Athleta coupon codes, and Madewell coupon codes can help lower prices at checkout.

You can purchase logo and accolade licensing to this story here.

Disclosure: Written and researched by the Insider Reviews team. We highlight products and services you might find interesting. If you buy them, we may get a small share of the revenue from the sale from our partners. We may receive products free of charge from manufacturers to test. This does not drive our decision as to whether or not a product is featured or recommended. We operate independently from our advertising team. We welcome your feedback. Email us at reviews@bjinnox.com.

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Jennifer Gonick
Jenn Gonick was the Coupons and Deals Fellow on Business Insider’s Reviews team. A savvy online shopper, she’s always on the hunt for the best sales and promotions.ExperienceJenn joined the Business Insider Reviews team in early 2025, where she reports on the best coupons and deals available. Prior to joining Business Insider, she worked in PR, branding, and social media. Jenn began her editorial career at Prevention, where she covered product recommendations, shopping news, celebrity news, and health and wellness. She also played a role in covering major sale events, including Prime Day, Black Friday, and Cyber Monday.Why you can trust JennJenn knows not every deal is worth buying and doesn’t recommend anything she wouldn’t take advantage of herself. Her previous experience in PR and branding has also given her an eye for spotting misleading advertising language, so she always knows how to tell when a discount or coupon is the real deal.EducationJenn graduated from George Washington University with a degree in English & Communication and a minor in Applied Ethics.Expertise
  • Deals
  • Coupons
  • Major sale events to watch out for
  • Beauty and style
  • Fitness, health, and wellness
Outside of work Outside of work, you can find Jenn frequenting her favorite coffee shops and restaurants, trying out new recipes, or browsing the local bookstore for her next read. She is based in Brooklyn.
Author Lillian Brown
Lillian Brown
I'm the Editor of Streaming at Business Insider. A lifelong entertainment and media buff, I specialize in helping you find how to watch your favorite shows, movies, and sporting events.My areas of expertiseMy main expertise is in streaming services, television, and film. I've tested nearly every major streaming platform, many of which I've used for several years (and through several rounds of price hikes and rebrands). I evaluate the apps using our comprehensive streaming testing methodologies, examining content, user-friendliness, cross-device compatibility, and other metrics to see how they hold up in an increasingly competitive market.In addition to entertainment coverage, I also help support our deals and tech verticals. I contribute to our coverage of virtual private networks (VPNs), smartphones, and fitness trackers.My experienceI've been writing about entertainment, sports, TV, and film for over eight years, starting my career in the Living/Arts department of The Boston Globe. I went on to write entertainment features, roundups, and conduct celebrity interviews for publications like Vulture, TV Guide, Esquire, Time, and The Daily Beast before joining Business Insider's Reviews team as a streaming specialist.In my current role, I write about everything from finding the right VPN for watching overseas soccer games to choosing the best streaming service for original TV series. When I'm not writing, I'm editing stories from freelancers or fellow Reviews team members.I'm also an expert deal hunter. I love sharing an amazing discount with readers, whether it be on my favorite streaming services or on products I know our team loves and recommends. I play an active role in writing about sales and deals for the Reviews team, especially on major shopping holidays.Why you can trust meWhether I'm testing streaming platform interfaces or actively comparing channel offerings between services, I always have my finger on the pulse of what’s new in entertainment. I'm the first person to know when a streaming service has changed its price, and whether or not it’s still worth paying for.As a sports fan, I also understand the complexities of ensuring you can watch every single game in a season, especially as streaming services continue to pick up exclusive rights to select sporting events. I think that streaming services should make your life easier, not harder, and I strive to help make that a reality with our guides.Outside of workI live in Boston. When I'm not working or watching TV, you can find me at a WNBA game, hiking, or long-distance running.