Birthday Sale
Up to 40% off period undies, swim & more!
- Black
- Night Sky/Limeade/Heather Grey
- Night Sky/Limeade/Heather Grey
- Black
- Shady Blue
- Electric Petals
- Electric Petals
- Black
- Shady Blue
- Black
- Lucky Star/Berry/Cosmo
- Shady Blue
- Petal Pop
- Seas The Day
- ←
- →
Up to 40% off Kt. Excluding Swim
*Prices as marked. Offer valid from Wednesday, April 16 at 1pm PST to Monday, April 28, 2025 at 11:59pm PST. Applies only to in-stock items and cannot be extended beyond the promotion period. No price adjustments for previous orders. No rain checks. Contact your local store for collection availability. Sale items are exchange or store credit only. No refunds. For non-sale items our standard return policy applies. Offer only applicable on regular priced leakproof items and excludes Last Call, Gift Cards.
Knix store locations include: Ottawa Westboro, West 4th (Kitsilano), Vancouver - Robson, Calgary (Mission), Calgary Market Mall, Sherway Gardens, Toronto Premium Outlet, Winnipeg Polo Park, Edmonton Southgate, Richmond Centre, Ottawa Rideau Centre. Free shipping available on orders over $100+ CAD before tax and after discounts and applies to shipping addresses within Canada. Free shipping available on orders over $100USD before tax and after discounts and applies to shipping addresses within the USA.
What is your Sale Return Policy?
For items with a less than 15% discount (before discount codes), you may exchange for another item or return for store credit. No refunds can be accommodated. Items with a greater than 15% discount (before discount codes), are final sale, meaning no returns, exchanges or refunds can be accommodated. No exceptions. Please note, sale purchases are not eligible for our First-Pair Risk-Free policy.
View our full return and exchange policy here.
Do you offer price adjustments?
Unfortunately, we are unable to adjust the price on previous purchases.
Will items be restocked throughout the sale?
No, items that sell out during the sale will not be restocked. Be sure to grab what you want before it’s gone since quantities are limited!
When I add an item to my online cart, is it put on hold for me?
No, items are not reserved for you until your payment is processed and your confirmation number is received. We recommend shopping early (and having your sizing ready) in order to avoid disappointment.
What payment method options are available?
You’re able to use a variety of payments, including credit card, Kt by Knix gift cards, PayPal, AfterPay (USA), Sezzle (CAN) and accelerated checkout options.
Can I redeem referral codes on my sale purchase?
Yes, you can redeem a referral code on knixteen.com and knixteen.ca purchases
Can I change or cancel my order?
Once an order is placed, we cannot guarantee any address or order changes. If you would like to change your order, please use the “chat” feature on our website or email info@knixteen.com as soon as possible.
Do you offer free shipping?
Free shipping is available on orders over $70 USD before tax and after discounts and applies to shipping addresses within the U.S.
How long will it take before my order is shipped?
Due to a high volume of orders, it can take up to 4 business days for your items to be processed and shipped.