Knix Discount Codes Canada 2026
Save on comfortable bras and underwear: 82 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!
20%OFF
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20% off new arrivals at Knix
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Discover the latest in leakproof underwear, bras, and sleepwear with a 20% discount. Knix offers stylish and functional essentials for everyday comfort.
25%OFF
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Bundle and Save: Get up to 25% off when you buy 4+ items at Knix
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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.
$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.
15%OFF
Find a variety of thongs, bikini styles, boyshorts, and more for over 15% off at Knix
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$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.
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.
75%OFF
Up to 75% off bikini swim bottoms
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Shop low to mid-rise fit bikini swim bottoms at Knix with discounts ranging from 20% to 75% off. Perfect for updating your swimwear collection at a great price.
20%OFF
Up to 20% off new styles at Knix
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Knix is offering up to 20% off select new arrivals. Discover fresh styles at discounted prices during this limited-time sale.
20%OFF
Up to 20% off sitewide at Knix
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Knix is offering up to 20% off across the entire site. Additionally, select items are marked down by up to 60% for a limited time.
30%OFF
30% off select colors on leakproof bralettes
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Enjoy a 30% discount on limited-edition colors of leakproof bralettes. Certain colors are excluded from this offer.
60%OFF
Up to 60% off underwear at Knix
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Knix is offering a flash sale on underwear with discounts of up to 60% off. This limited-time offer is perfect for stocking up on comfortable and stylish undergarments.
75%OFF
Up to 75% off leakproof dream team kits
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Enjoy discounts of 20-75% on clearance items, including limited-edition colors. Stock up on the super leakproof® dream team kit before it's gone!
20%OFF
20% off boxer shorts during the boxing week sale
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Enjoy 20% off boxer shorts at Knix during their boxing week sale. Select items are also available for up to 60% off.
75%OFF
Up to 75% off women's swimwear
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Shop the latest styles in women's swimwear and enjoy savings of up to 75% off. Perfect for refreshing your summer wardrobe with high-quality pieces at unbeatable prices.
20%OFF
20% off the SculptRib™ cotton t-shirt in fawn
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Enjoy a 20% discount on the limited-edition SculptRib™ cotton t-shirt in fawn. This stylish and comfortable piece is perfect for everyday wear. Take advantage of this offer while it lasts!
50%OFF
50% off the engage medium impact sports bra
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Enjoy a 50% discount on the engage medium impact sports bra at Knix. This offer is available while supplies last, so shop now before it sells out.
20%OFF
20% off sitewide at Knix
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Enjoy 20% off across the entire Knix collection. Some items may be excluded from the sale, so check the details before purchasing.
50%OFF
50% off the engage medium impact sports bra
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Enjoy 50% off the knix engage medium impact sports bra, designed for support and comfort. Available in black and olive colors.
20%OFF
20% off sitewide during the Boxing week sale
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Enjoy a year-end sale with discounts of up to 60% off select items at Knix. Take advantage of the 20% off sitewide offer to maximize your savings.
40%OFF
Up to 40% off leakproof no-show boybrief underwear
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Enjoy savings of 20-40% on select styles of leakproof no-show boybrief underwear at Knix. These comfortable and reliable undergarments are perfect for everyday wear.
60%OFF
Up to 60% off last call items
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Knix is offering deep discounts on select styles with savings of up to 60% off. Clear out last season's favorites and refresh your wardrobe at unbeatable prices.
60%OFF
60% off the sculpt one-shoulder one-piece swimsuit
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Enjoy a limited-time discount on the sculpt one-shoulder one-piece swimsuit in the deep orchid color. This stylish swimsuit is perfect for making a statement at the pool or beach.
2 FOR$90
2 for $90 on wingwoman contour bra
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Enjoy a great deal on the wingwoman contour bra with this offer. Get two bras for just $90 at Knix. Perfect for stocking up on comfortable and supportive undergarments.
60%OFF
Up to 60% off underwear at Knix
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Enjoy significant savings on a variety of underwear styles at Knix. This sale offers discounts of up to 60% off, making it the perfect time to refresh your collection.
60%OFF
Up to 60% off lounge and sleepwear
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Indulge in ultra-soft sleepwear and loungewear from Knix. These cozy pieces are designed for all-day comfort, making them perfect for relaxing at home or running errands. Enjoy savings of up to 60% on your next purchase.
40%OFF
Up to 40% off teen super leakproof sleepover shorts
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Enjoy a limited-time discount on the teen super leakproof® sleepover shorts in the exclusive electric orchid color. Perfect for comfort and style, these shorts are now available at a reduced price.
50%OFF
Up to 50% off the catalyst sports bra
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Shop the catalyst sports bra at Knix with discounts ranging from 20% to 50% off. Limited edition colors are available for a stylish workout look.
60%OFF
Up to 60% off women's leggings
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Enjoy targeted compression, non-slip waistbands, and stretch fabric in these versatile leggings, perfect for both workouts and everyday wear.
60%OFF
Up to 60% off wireless bras
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Enjoy maximum comfort with wireless bras designed for all-day wear. Knix offers a selection of supportive and stylish options at a discounted price.
20%OFF
20% off lingerie wash bags
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Enjoy 20% off select lingerie wash bags at Knix. Perfect for keeping your intimates fresh and organized.
20%OFF
Refresh your lingerie collection with 20% off sitewide
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Update your top drawer with 20% off sitewide at Knix. Plus, enjoy up to 60% off fan favorites to elevate your wardrobe.
30%OFF
Up to 30% off select bra styles at Knix
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Enjoy savings of 20-30% on select bra styles from Knix. This promotion offers a great opportunity to refresh your lingerie collection with high-quality, comfortable options at a discounted price.
20%OFF
20% off logo modal rib bralette
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Enjoy 20% off the ultra-soft ribbed modal bralette featuring wireless support and a signature logo on the band. Note that this item is currently sold out.
60%OFF
Up to 60% off select sleep sets
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Treat yourself or a loved one with cozy and stylish sleep sets. Enjoy savings of 20-60% on soft and comfortable sleepwear perfect for any occasion.
75%OFF
Up to 75% off leakproof swimwear
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Enjoy discounts of 20-75% on select swimwear items, including bikini tops, swim shorts, and one-piece swimsuits. Colors and styles vary, so shop early for the best selection.
75%OFF
Up to 75% off lightweight crochet-knit beach skirts
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Shop the latest selection of maxi-length crochet-knit beach skirts at Knix. Enjoy savings of up to 75% off. Note that items discounted above 30% are final sale with no refunds or exchanges.
60%OFF
Up to 60% off bras
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Enjoy significant savings on bras with Knix's current promotion. You can find up to 60% off on select styles, making it the perfect time to refresh your lingerie collection.
15%OFF
15% off ultra leakproof zones+® high rise underwear
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Choose from dark teal, black, warm sand, or rose water. These high-rise underwear are designed for comfort and reliability.
15%OFF
15% off women's bras at Knix
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Enjoy a 15% discount on select bras from Knix. Perfect for everyday comfort and support, these bras are designed with quality and style in mind.
15%OFF
15% off women's bras and panties
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Enjoy a 15% discount on a selection of bras and panties at Knix. Upgrade your lingerie collection with this limited-time offer.
60%OFF
Up to 60% off women's pants
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Enjoy significant savings on a variety of women's pants at Knix. This sale offers discounts of up to 60% off, making it the perfect time to refresh your wardrobe with stylish and comfortable options.
50%OFF
Up to 50% off women's clothing
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Enjoy savings of up to 50% on women's clothing at Knix. No minimum spend is required, and this offer is available exclusively to club Knix members.
20%OFF
Up to 20% off the Knix holiday collection
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Mix and match items from the Knix holiday collection and enjoy savings of up to 20% on select pieces. Perfect for gifting or treating yourself this season.
30%OFF
Up to 30% off in the holiday collection
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Discover the perfect holiday gifts with knix's curated collection. Enjoy savings on best-selling styles and mix-and-match options for a seamless shopping experience.
15%OFF
15% off lace racerback bra
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Enjoy a 15% discount on the lace racerback bra in warm sand. This stylish bra combines comfort and elegance for everyday wear.
15%OFF
15% off knix lace racerback bra
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Enjoy 15% off the knix lace racerback bra in warm sand, black, or white. This stylish bra combines comfort and elegance for everyday wear.
15%OFF
15% off when you buy 3+ Thigh Saver shorts
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Enjoy a 15% discount on eligible Thigh Saver® shorts when you purchase three or more. Perfect for stocking up on your favorite swimwear essentials.
15%OFF
15% off Super Leakproof® Dream Short
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Enjoy a 15% discount on the Super Leakproof® Dream Short, available in multiple colors. This comfortable and reliable short is perfect for everyday wear.
30%OFF
Up to 30% off uplift wireless push-up bras
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Enjoy savings on the uplift wireless push-up bra, available in black, warm sand, rose water, and sola colors. This comfortable and supportive style is perfect for everyday wear.
30%OFF
Up to 30% off all deals
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Enjoy savings of 25-30% on a selection of 289 items at Knix. This discount applies to a variety of products, making it a great opportunity to refresh your wardrobe or try new essentials.
40%OFF
40% off studio v-neck dress
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Enjoy a 40% discount on the studio v-neck dress, featuring low-impact design and built-in support for comfort.
50%OFF
Up to 50% off women's tops in select colors
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Enjoy savings on women's tops available in black, warm sand, twilight navy, and dark cherry. Mix and match styles to create your perfect outfit at a discounted price.
39%OFF
Up to 39% off wild cat clothing
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Shop the latest styles from wild cat clothing with savings of up to 39% off. Perfect for updating your wardrobe with trendy and comfortable pieces.
75%OFF
Up to 75% off leakproof classic one-piece swimsuits
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Knix offers a limited-time sale on their leakproof classic one-piece swimsuits, with discounts ranging from 20% to 75% off. These swimsuits are part of a limited edition collection, so shop while supplies last.
30%OFF
30% off the crosscourt dress
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The crosscourt dress is part of the active tops and dresses sale at Knix. Note that this item is currently sold out.
2 FOR$60
2 for $60 on knix padded v neck bras
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Score a pair of knix padded v neck bras for just $60. This warm sand color is perfect for everyday wear.
2 FOR$90
2 for $90 on women's underwear
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Stock up on essentials with this deal from Knix. Get two pairs of women's underwear for just $90. Perfect for refreshing your wardrobe at a great value.
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!
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.
25%OFF
25% off the essential lace bikini
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Enjoy 25% off the essential lace bikini in white or cheetah multi. This limited-edition style is perfect for adding a touch of elegance to your swimwear collection.
10%OFF
10% off bra and underwear sets
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Enjoy 10% off select bra and underwear styles when purchased together. The discount is automatically applied at checkout, with exclusions on certain items.
$45OFF
Take $45 off the super leakproof dream short 3-pack
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Enjoy a $45 discount on the super leakproof dream short 3-pack at Knix. This offer provides a great value on comfortable and reliable leakproof shorts.
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 |
|---|---|---|
| 30% off | 30% off select colors on leakproof bralettes | Jan 28, 2026 |
| 50% Off | Take 15-50% off leak proof period panties at the Knix Sale | - |
| 15% Off | Enjoy 15% off or more all Knix sets and kits | - |
| 20% off | 20% off the SculptRib™ cotton t-shirt in fawn | Jan 27, 2026 |
| 50% off | 50% off the engage medium impact sports bra | Jan 27, 2026 |
| 20% off | 20% off sitewide at Knix | Jan 27, 2026 |
| 20% off | 20% off sitewide during the Boxing week sale | Jan 20, 2026 |