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| Black
Light Leakproof No-Show Bikini
$25.00 CAD

Color: Black
Best Seller

Color: Black

Size:

Size:

Size and Fit Guide

Mix & Match: 3+ for $20 each
Rewards Members Earn 0 Points

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Catalyst Sports Bra

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Leakproof UltraThin No-Show High Rise

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Super Leakproof® Dream Short

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Home / Bras / 3-Hook Band Extender

3-Hook Band Extender

$5.00 CAD

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Adds 1.5" to your underband

| Black
| General

Color: Black

Size:

Size:

Size and Fit Guide

Free Shipping on orders $100+

Shipping

Shipping
Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order.

Delivery Time

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges

Orders over $100* CAD = Free Shipping (2-6 business days)
Orders under $100* CAD = $12 CAD Shipping (1-3 business days)
Orders delivering to NWT, Nunavut and Yukon are subject to $20 delivery fee.*After discounts, before shipping and taxes.
Band Extenders are Final Sale

Returns

Returns
Free Returns

Knix covers the return shipping fees for exchanges and refunds initiated through our Return & Exchange Portal. Exchange orders initiated through our Return & Exchange portal are also eligible for free shipping within the USA and Canada. Please note, the shipping fees on your original order are non-refundable.

Return Policy

Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.

Sale & Last Call

Items discounted below 30% are eligible for size exchange or store credit. Items discounted 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.
Rewards Members Earn 5 Points

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WingWoman Contour Bra

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Bra Extender

Adds about 1.5" to your underband for more ease and comfort while your bra molds to your body.

Feels Made for you

3x4 rows of clasps and soft inner lining for additional. Perfect for postpartum when your size fluctuates.

Compatibility

Designed for the WingWoman Contour Bra, Catalyst Sports Bra, Blissfit Nursing Bra + Pumping Bras, and Good to Go Seamless Bra

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| Black
| General

How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • • Everyday Wear
  • • No leakproof protection
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • • heavy period days
  • • overnight protection
  • • light bladder leaks
  • tsp
    6-11 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 3-6 super tampons
  • cup
    about 1-2 menstrual cups

Light

Drop
Drop
Drop
Drop
Drop
  • • light period days
  • • sweat
  • • sweat and discharge
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

Drop
Drop
Drop
Drop
Drop
  • • moderate period days
  • • light bladder leaks
  • • sweat
  • tsp
    about 3-6 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-3 super tampons
  • cup
    about 0.5-1 menstrual cups

Ultra

Drop
Drop
Drop
Drop
Drop
  • • extra heavy period days
  • • overnight protection
  • • light bladder leaks
  • tsp
    13-17 tsp
  • pad
    3.5-4.5 regular pads
  • tampon
    7-9 super tampons
  • cup
    2-3 menstrual cups

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4.6
Rated 4.6 out of 5 stars
Based on 385 reviews
Total 5 star reviews: 308 Total 4 star reviews: 36 Total 3 star reviews: 14 Total 2 star reviews: 10 Total 1 star reviews: 17
92%would recommend these products
EffectivenessRated 4.8 on a scale of 1 to 5
Ease of UseRated 4.7 on a scale of 1 to 5
QualityRated 4.9 on a scale of 1 to 5
Write a Review (Opens in a new window)
385 reviews
  • Rated 5 out of 5 stars
    1 month ago
    Great Enhancement

    I was finally able to order a bra from Knix thanks to the extender. I had often shopped the bras but was afraid it would not fit and didn’t want to have the chore of exchanging. No worries now. THANK YOU Knix!!

    Margaret M.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    3 Hook Band Extender

    Very useful accessory

    Ibitissam J.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    Just a little

    Perfect to help me wear my bra that is just a bit too small

    Wendi H.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Extenders

    Makes wearing my bras much more comfortable as I have back issues.

    Lynn L.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Band extender

    Loved the extender, perfect for those days when you bra is just not quite fitting.

    Melissa J.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    4 months ago
    Perfect and comfortable to wear

    Great company and quality products

    Deborah W.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Great way to upsize when I need it. Thank you

    Elaine
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    4 months ago
    Bra extender

    Just as needed, recommend it.

    Linda T.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    5 months ago
    Great bra extender

    Works really well with my sports bra

    Diane B.
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    6 months ago
    2 Stars

    Offered in three hooks needed two hooks.

    Vickie
    Was this helpful?
  • Rated 4 out of 5 stars
    7 months ago
    Product

    This is is a helpful product just keep in mind that the sizes run small.

    colleen c.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    7 months ago
    Perfect addition

    I gained some weight so this band extender gave me the extra room I needed for my favourite Knix bras to be worn in comfort

    Anne C.
    Verified Buyer
    Was this helpful?