Knix Coupon Codes & Offers in October 2026
Save today using our selected Knix discount codes
How good is today's biggest offer?
Comparing against our internal data of 10 recent Knix coupons:
15%
Typical discount
Good time to buy
About Knix
Knix is a female-founder-led brand that designs underwear, bras, swimwear, loungewear, and activewear for every life stage, including postpartum and perimenopause. For assistance, email [email protected] or use the chat tool at the bottom of their website.
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4 active offers1 offer added this week
Best Offer
15% OFF
Get 15% Off Sitewide with This Knix Coupon Code
Ends in 6 days
Take 15% off eligible Knix products by shopping online and using the promo code provided at checkout. The offer applies to qualifying items.
60% OFF
Get Up to 60% Off Last Call New Styles
Ends in 16 days
Shop up to 60% off Last Call new styles at Knix, including select apparel and intimate wear. Savings apply to qualifying Last Call items, while some products or collections may be excluded. This offer may change or end without notice, and all changes are up to Knix’s discretion.
10% OFF
Score 10% Off When You Buy 2 Bras
Refresh your lingerie drawer and enjoy 10% off when you purchase two eligible bras from Knix. The offer applies to qualifying bra styles purchased in the same transaction, with savings automatically reflected at checkout where applicable. Discount eligibility may vary by style, collection, and product availability.
FREE SHIPPING
Enjoy Free Shipping on $100+
All year round
Missed these coupons?
Our team has found the below offers to no longer be valid
50% OFF
Enjoy Up to 50% Off Activewear Collection20% OFF
Save 20% on 2 Bras10% OFF
10% Off SitewideTake 10% off eligible sitewide purchases when a valid promotional code is applied at checkout. Discount is reflected before taxes and shipping fees. Excludes gift cards, prior purchases, and items not included in the promotion. One code per order. Cannot be combined with other discounts unless otherwise stated. Offer subject to change or cancellation at any time. Void where prohibited.
Frequently asked questions about Knix
How to save at Knix
For new customers, the 15% email signup offer is the one we'd recommend using on a full-price Knix order. Free shipping starts at $100 after discounts, so check your order total before checkout. If you're buying multiples, Knix's bundle deal is separate and won't combine with other offers.
Savings at a glance
Newsletter signup
15% off your first orderRefer a friend
Give $20, get $20Shipping
Free shipping over $100Student discount
16% off through Student BeansOur verdict
If you plan to shop Knix more than once, join Club Knix on the first order to earn points on every dollar spent.
Insider tips
What doesn't stack
Won't combine with already marked-down items, Last Call items
How the program works
Earn 1 point per $1 spent
Year-round clearance
Clearance section available year-round
How to redeem a Knix coupon code
We walked through checkout to confirm these steps:
Copy a coupon code from our page before heading to Knix's website.
Add your items to your bag. If you're going for a bundle discount, make sure you have at least 3 or 5 pairs to trigger the Buy More, Save More price.
Sign in to your Club Knix account first so your purchase earns points. If you check out as a guest, you'll lose the points on this order.
Click the bag icon in the top right corner, then select "Checkout."
Fill in your shipping address and contact information on the first page.
On the payment page, scroll to the code box on the right side (or just below your order summary on mobile).
Paste your code and click "Apply."
Make sure to confirm the discount shows in your order total before clicking "Pay now." Only one code works per order, so choose the best one.
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You can write a review for your approved transactions.