Step One UK Promo Codes for October 2026

Eligible students can claim a 10% discount on any underwear purchase. Student status must be verified through a third party.

Select styles of women's high waist briefs are available starting at $18 per pair. No minimum purchase is required.

Buy a 3-pack of men's trunks and receive a special discounted price. This is a fixed-price reduction on the bundle.

Purchase men's boxer briefs in multipacks to get up to 30% off the individual item price. Discount varies by pack size.

First-time buyers receive an 18% discount on their entire order. This offer is valid for all products on the site.

Blue Light Card members are eligible for a 12% discount on all items. Present your card for verification at checkout.

Shop the seasonal clearance event for up to 35% off selected items. Discounts apply to various underwear styles.

Create your own bundle of bamboo viscose underwear and save up to 40%. The discount increases with the number of items.

Discover various solid color underwear options priced under $25 per pair. This includes both men's and women's selections.

Get a discounted price when you buy a 5-pack of women's boyleg underwear. This bundle provides value over individual purchases.

Verified first responders and military personnel receive a 15% discount on all purchases. Verification is required to qualify.

Purchase two women's g-strings and receive a third one for free. The lowest priced item will be complimentary.

Selected men's briefs are available at a starting price of $17 each. Choose from various colors and sizes.

Purchase a 10-pack of men's long leg boxers and enjoy significant savings. This offers a substantial discount per pair.

All orders totaling $75 or more qualify for complimentary standard shipping. This offer applies automatically at checkout.

Find anti-chafe technology underwear with discounts up to 25% off. This includes both men's and women's styles.