Knix Discount Codes Canada 2026
Save on comfortable bras and underwear: 64 active Knix coupons and coupon codes
10%OFF
5 people used today
Knix Discount Code - Receive 10% off your first order when you sign up for emails
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Register for the newsletter to receive your first 10% off Knix coupon code, plus other sales and offers!
15%OFF
2 people used today
15% off women's leggings with this Knix promo code
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Enjoy 15% off select women's leggings when you use this Knix promo code. The discount applies to SculptRib™ leggings at checkout. Valid for a limited time.
$20OFF
Get $20 off when you refer a friend at Knix
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You and your friends should be able to live unapologetically free. Give your friends $20 off and you'll get $20 off after their first purchase.
$40OFF
Redeem your Knix rewards points for up to $40 off
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Collect rewards points to unlock discounts of up to $40 off your next purchase. Use it to save on bras, period underwear, sports bras, leggings, swimwear, and more.
15%OFF
Take 15% off all Leakproof Kits at Knix
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Browse leakproof kits and find comfortable, absorbent leakproof underwear for period protection up to 15% off at Knix.
15%OFF
Find a variety of thongs, bikini styles, boyshorts, and more for over 15% off at Knix
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FREEPOINTS
Join Knix rewards and receive 25 free points
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Create a Knix account and you'll receive 25 free points! Sign up today and start earning points with every purchase ($1 = 1 point). Plus, enjoy a special birthday discount every year.
2 FOR$80
2 boxer shorts for $80
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Enjoy a bundle deal on select boxer shorts at Knix. Pay just $80 for two pairs, reducing your total by $16. Multiple colors and styles are available.
15%OFF
15% off the founder's pick seersucker swim collection
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Enjoy 15% off select items from the founder's pick seersucker swim collection at Knix. This discount applies to new arrivals only and cannot be combined with other offers.
15%OFF
15% off the founder's pick seersucker swim collection
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Enjoy 15% off select items from the founder's pick seersucker swim collection at Knix. This discount applies to the curated selection, ensuring you get a stylish deal on swimwear essentials.
15%OFF
15% off the Seersucker Swim collection
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Enjoy 15% off select items from the Seersucker Swim collection at Knix. No minimum purchase is required to redeem this offer.
60%OFF
Up to 60% off last call clearance items
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Shop the final selection of clearance items at Knix before they’re gone. Enjoy discounts of up to 60% on select styles.
15%OFF
15% off the cloudcut collection
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Enjoy 15% off the entire cloudcut collection, including the one&only scoop bra and cotton underwear. Plus, grab two items for just $99. Don't miss these deals!
2 FOR$80
2 for $80 on the One&Only Scoop Bra
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Enjoy a special deal on the One&Only Scoop Bra® from Knix. Pay just $80 for two bras, making each one an affordable choice for your lingerie collection.
15%OFF
15% off CloudCut gear
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Enjoy 15% off CloudCut™ apparel at Knix. Plus, receive free shipping on orders over $125.
10%OFF
10% off when you buy 2+ sleep sets
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Enjoy 10% off select sleep sets when you purchase two or more. Plus, receive free shipping on orders over $125. This offer applies to all sleep sets in the collection.
$37OFF
The Full Cycle Kit - High Rise for $37 off
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Upgrade your underwear collection with the Full Cycle Kit - High Rise, now priced at $140.00 CAD (originally $177.00 CAD). This bundle includes multiple high-rise styles, perfect for a complete wardrobe refresh. Available while supplies last.
$25 EACH
Mix and match women's leggings for $25 each
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Stock up on select women's leggings at Knix, with styles like Black with White Polka Dot, Blue Light, and Warm Sand available. Buy three or more to enjoy the discounted price per pair. Some colors may be sold out.
20%OFF
20% off underwear kits at Knix
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Enjoy 20% off select underwear kits from Knix. Mix and match your favorite styles and colors for a perfect fit. This discount applies automatically at checkout.
15%OFF
15% off teen period kits
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Enjoy 15% off select teen period kits, including first period kits and every flow kits. The discount is automatically applied at checkout, so no code is needed. Browse the teen category to explore available options.
10%OFF
10% off bra and underwear sets
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Enjoy 10% off select bra and underwear sets at Knix, including wireless, t-shirt, and sports bras. This discount applies to all styles and sizes, perfect for refreshing your lingerie collection.
10%OFF
10% off select shapewear when you buy 2+ items
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Enjoy 10% off when you purchase two or more shapewear items. Plus, receive free shipping on orders over $100. Try your first pair risk-free for 30 days.
10%OFF
10% off swim tops and bottoms when you buy two or more
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Enjoy a 10% discount on any two or more swim tops and bottoms from Knix. Plus, receive free shipping on orders over $100. This offer applies to select swim sets only.
10%OFF
10% off swim sets when you buy 2 or more
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Enjoy 10% off any two or more swim tops and bottoms at Knix. Plus, receive free shipping on orders over $100. This offer applies to select new arrivals.
30%OFF
30% off essential no-show high-rise 5-pack underwear
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Enjoy 30% off the essential no-show high-rise 5-pack underwear at Knix. This comfortable and stylish pack is perfect for everyday wear.
3+ FOR $25
Build a 3-pack of leakproof underwear for $25 each
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Mix and match any styles and sizes to create your perfect set. Each 3-pack is priced at $60, offering great value on essential leakproof underwear.
2 FOR$80
2 for $80 on leakproof boxer shorts
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Enjoy a great deal on the super leakproof® dream boxer with this offer. Get two pairs for just $80, making it a smart choice for comfort and value.
2 FOR$99
2 for $99 on the one&only scoop bra
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Enjoy a great deal on the one&only scoop bra® with this promotion. Get two bras for just $99 at Knix. Perfect for stocking up on comfortable and stylish undergarments.
10%OFF
10% off teen period underwear at Knix
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Enjoy a 10% discount on teen period underwear sets from Knix. Explore the available colors and styles to find the perfect fit.
39%OFF
Up to 39% off women's bras and robes
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Enjoy savings on select bras and robes from Knix. This promotion offers discounts on comfortable and stylish lingerie and loungewear.
$45OFF
Bundle overnight protection and save $45
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Enjoy better sleep without leaks by bundling Knix’s best-selling overnight protection. This offer helps you save $45 on your purchase.
$60
3 bras for $60 at Knix
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Stock up on essentials with this deal from Knix. Grab three bras for just $60 and enjoy comfort and support at a great value.
50%OFF
Up to 50% off swimwear
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Discover the latest swimwear styles at Knix and enjoy savings of up to 50% on select items. Perfect for refreshing your summer wardrobe with quality pieces at unbeatable prices.
50%OFF
Up to 50% off women's swimwear
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Shop select women's swimwear at Knix and enjoy savings of up to 50% off. Perfect for refreshing your beach or poolside wardrobe, this sale offers stylish options at discounted prices.
$10
Earn $10 for every 200 points with knix rewards
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Knix rewards members can redeem $10 for every 200 points accumulated. This offer allows you to maximize your savings with every purchase.
20%OFF
2 for $80 on Super Leakproof® Dream Boxer
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Stock up on the Super Leakproof® Dream Boxer™ with this bundle deal—pay just $80 for two pairs, saving $16 off the regular price. Available in select colors like Blue Stripe, Black, Pink Stripe, and Twilight Navy. Some sizes may be limited.
10%OFF
Buy 2+ swim items and save 10% on bikinis
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Enjoy a 10% discount when you purchase two or more swim items, including bikinis. This offer applies to select swim tops and bottoms. Plus, receive free shipping on orders over $100 CAD.
60%OFF
60% off light and essential underwear styles
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Enjoy 60% off select styles from the Light & Essential Underwear Collection, featuring limited-edition designs like Pink Ginger, Flower Flourish, and Soft Petals. Mix and match your favorites for a fresh, comfortable wardrobe.
40%OFF
40% off select bra styles at Knix
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Enjoy 40% off select bra styles, including Black, White, Olive, Espresso Limited Edition, and Red Velvet Limited Edition. Plus, receive free shipping on orders over $100.
15%OFF
15% off SculptRib swimwear
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Enjoy 15% off select items in the SculptRib™ collection, including tops and bottoms. This discount applies to all sizes and colors, perfect for updating your swimwear wardrobe.
70%OFF
1 person used today
Up to 70% off select maternity and nursing wear
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Shop BlissFit™ maternity and nursing essentials, including leggings and bras, at steep discounts. Offers vary by item and cannot be combined with other promotions.
Expired Knix Coupons
15%OFF
Limited Time: Use this Knix discount code for 15% off
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Want more discounts on your underwear, swimwear, bras and more? Enter this Knix coupon code at checkout for 15% off your entire order.
10%OFF
Score an extra 10% off select Knix styles sitewide - ends soon
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Stock up on your favourite Knix everyday underwear, bras, loungewear, and more for a limited time to get an additional 10% off!
FREEITEM
Get free ultrathin undies with this Knix promo code when you buy a bra
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Buy a bra and receive free ultrathin undies with your purchase. This offer applies to select styles. Use the Knix promo code to claim your free item.
20%OFF
20% off your first order at Knix with this coupon code
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Enjoy 20% off your first purchase when you use the code at checkout. Plus, receive free shipping on orders over $100.
20%OFF
Knix promo code: Extra 20% off clearance - Cyber Monday
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Shop Knix's clearance section and enjoy an extra 20% off with code cyber20. Browse their collection of discounted items and save even more with this promo code. Clearance items are already discounted, so this extra 20% off is a great way to snag a deal.
20%OFF
Knix offers 20% off leakproof underwear and pads with promo code
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New to Knix? Use the promo code at checkout to receive your discount. Free standard shipping is also available on orders over $100. Browse the selection of leakproof underwear and pads to find the perfect items for you.
20%OFF
Get 20% off as a new customer with this Knix promo code
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New customers can enjoy a discount on their first purchase at Knix. Simply use the promo code at checkout to receive 20% off. This offer is a great way to explore the products available at Knix.
15%OFF
15% off cashmere luxe apparel
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Enjoy 15% off select cashmere luxe items from Knix. Elevate your wardrobe with premium comfort and style at a discounted price.
3 FOR$99
3 for $99 on super leakproof dream short
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Stock up on comfort with this deal from Knix. Get three pairs of super leakproof® dream short for just $99. Plus, enjoy free shipping on orders over $125.
32%OFF
Mix and match underwear for up to 32% off
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Stock up on underwear with savings of up to 32% when you buy two or more items. Choose from a variety of colors and sizes to create your perfect set.
Knix: FAQs
How do I get 10% off at Knix?
This page will cover any Knix discount codes that are currently available, many of which provide over 10% off. Additionally, new customers can register for the brand’s email offers to get a 10% Knix coupon code. On top of these offers, the sales section routinely features up to 60% savings.
Does Knix have a referral program?
Refer your friends to Knix by taking advantage of their Refer A Friend program. Invite your friends and family to shop with your unique referral code to get $15 off all orders. Make sure your referrals use your code during checkout so you can both start saving at Knix.
Can I get free shipping at Knix?
Knix’s free shipping promotion automatically applies to Canadian orders above $95. Orders below this amount will cost $12-$20 for shipping, depending on location. To help cover this fee, watch this page for a free shipping code or Knix coupon to secure a discount at checkout.
What is the Knix return policy?
In general, Knix returns are accepted within 30 days. However, sale items with discounts of 20% or more can only be exchanged. In addition, underwear is not eligible for a refund and can only be exchanged for another item or store credit.
How do I use a Knix coupon code?
Select a Knix coupon from above that works against your order and follow the link to its website. Add items to your cart and proceed to checkout when ready. Paste your Knix code to the “Discount code or gift card” box below the order summary to claim your savings.
What payment methods does Knix accept?
Customers can pay online with major debit or credit cards, including Visa, Mastercard, and American Express. If you want to buy now and pay later, Knix financing is provided through Sezzle in Canada. Apply a Knix promo code when financing; there are no fees or interest charges if you pay on time.
Find More Popular Offers & Knix Coupon Codes Here
| Discount | Promo Codes & Deals | Expiry |
|---|---|---|
| 10% Off | Knix Discount Code - Receive 10% off your first order when you sign up for emails | - |
| 10% off | 10% off teen period underwear at Knix | Mar 28, 2026 |
| 39% off | Up to 39% off women's bras and robes | Mar 28, 2026 |
| 50% off | Up to 50% off swimwear | Mar 28, 2026 |
| 50% off | Up to 50% off women's swimwear | Mar 27, 2026 |
| 50% Off | Take 15-50% off leak proof period panties at the Knix Sale | - |
| 15% off | 15% off cashmere luxe apparel | Mar 25, 2026 |