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Step One discount codes and promo codes in September 2026

Browse 7 verified vouchers and save with the latest Step One coupon codes

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Meet our expert

One of the tips I suggest with Step One is taking advantage of their multi-buy offer on underwear. Buying in bulk can bring the price down from $29 to as low as $17 per pair. I’ve been working as an Editor at CupoNation Australia since 2022, verifying Step One codes twice weekly and keeping the page fresh so Australians always have trustworthy ways to save.

About Step One

Step One was launched in 2017 by Greg Taylor, who set out to create underwear that solved everyday problems, such as chafing, while remaining comfortable and sustainable. By utilising innovative designs, such as Ultraglyde panels and bamboo-based fabrics, the company quickly established a reputation for producing practical and eco-friendly underwear.

What sets Step One apart is its strong community focus. Partnering with more than 30 Australian athletes, including Xavier Cooks, Aaron Hardie, and Greta Bueta, the brand combines performance, sustainability, and inclusivity with ambassadors who invest financially and personally in its growth.

7 active offers1 offer added last week
Best Offer
Verified by our team
20% OFF

Get 20% off bikini brief using this Step One coupon code

Verified by our team
15% OFF

Apply this Step One discount code at checkout for 15% off bamboo underwear

$33 Only

Pay $33 only for Period Thong

Ends in 2 days
20% OFF

Register today to claim 20% markdown on your initial underwear haul

Clicked today
20% OFF

Shop the latest Melange range at 20% off

Ends in 21 days
10% OFF

Get 10% off selected Aquamarine latest collection

Ends in 12 days
Free Shipping

Complete your checkout today and enjoy fee free home delivery

Recently Expired Offers

Missed these discount codes, but they often return - check back soon!

50% OFF
Save up to 50% on select SmoothFit Bikini Brief edit
Free Shipping
Enjoy free shipping on your order
20% OFF
Get 20% off when you spend over $300

Frequently Asked Questions about Step One

Students and graduates can save 15%

Good news for students and graduates because you can save 15% on orders over $60 at Step One by verifying your status with StudentBeans. Once verified, you’ll receive a personal promo code to use at checkout. If you don’t have a StudentBeans account yet, signing up is free, and you can unlock ongoing student perks to meet your budget.

Saving perks at Step One

10% off first purchase

Sign up for Step One’s free newsletter using your email to receive a 10% discount code for your next order. Along with the savings, you’ll get early access to promotions and exclusive offers, making it an easy way to shop smarter right from your first purchase.

30 day first pair guarantee

Step One offers a 30-day first pair guarantee, allowing you to request a full refund or exchange if you’re not happy with your first pair. Simply contact customer service within the timeframe, giving you the confidence to try them without the risk of losing your money. We think this hassle-free process will come in handy in that situation.

Free shipping

All orders at Step One come with free delivery, no minimum spend required, and no promo code needed. This means you can stock up on essentials without worrying about extra shipping costs. Most of the time, delivery charges can add up, but what we love about Step One is that you only have to pay for your items, and nothing else.

Referral perks

Step One’s referral program rewards you with a free pair of underwear for each friend you refer using your personal link. Your friend will enjoy up to 50% off their first order, making it a win for both sides. Nothing like sharing comfort and savings opportunities.

Buy More, Save More on Undies

Buying multiple items at Step One can save you up to 50% per piece. With bulk pricing, you could pay as little as $17 instead of $29 per item, and that’s before factoring in other sales or discounts. We recommend planning your purchases in larger orders, as it is one of the easiest ways to get better value.

Clearance savings of up to 30% off

We love the Clearance section at Step One because it is home to discounts of up to 30% on men’s and women’s underwear, including boxer briefs, trunks, and more. You can find assorted styles and designs despite the price reductions. Stock and styles are limited, so shop quickly before your favourites are gone.