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SHIRT COLLAR EXENDERS - MULTISIZE CANADIAN SET (3 PCS)

Save $2 CAD
Sale price$18 CAD Regular price$20 CAD
Adjustable comfort
Versatile fit
Customer-approved
(5.0)

Let your Canadian pride shine discreetly with these maple leaf collar extenders. 

Every morning, it's the same challenge: finding a shirt where you don't feel too tight in your collar. Our COCHIC® collar extenders are the perfect solution. Designed to relieve pressure at the collar and made to be worn as a subtle fashion accessory, without compromising your look. Say goodbye to snug collars and hello to lasting comfort during meetings, events or long working days. With a simple accessory, your shirt will fit perfectly, every time. Join over 10,000 customers who have discovered that true comfort is in the details.

This set includes:

2 x 16L white collar extender 

  • Button Diameter: 3/8" (10.2 mm)
  • Elastic button closure: extends up to 1 ½" (40 mm)

1 x 18L white collar extender 

  • Button Diameter: 7/16" (11.4 mm)
  • Elastic button closure: extends up to 1 3/4" (up to 44.5 mm)
Details & Features
  • This set includes a pack of 3 collar extenders.
  • Includes both black and white elastic bands to match any shirt discreetly
  • All extenders fit standard buttonholes 
  • Extends your collar by up to 1½" (40 mm) for a breathable, comfortable fit.
  • Made from high-quality, non-rusting resin that’s safe for both shirts and washing machines.
  • Features a durable elastic closure that retains its shape over time.
  • Fitted with a sleek ⅜" (10.2 mm) resin button for compatibility with standard buttonholes.
  • Original globally patented design—COCHIC® is the inventor of the collar extender.
  • Proudly designed and manufactured in Canada by a certified Women-Owned business.
  • Comes in elegant packaging, ideal for thoughtful gifting.
Care & Tips
  • Can remain on the shirt during washing without risk of rust or damage.
  • Do not dry at high temperatures to prolong the life of the elastic.
  • Store it in its original packaging or a small box to avoid losing it.
  • Choose the elastic band that matches your shirt for an invisible result.
  • An idea that is both elegant and practical for professionals, travelers, or anyone who values discreet comfort.
Shipping
  • Free shipping on all orders over $25
  • Standard delivery times:
  • Canada: 2–5 business days
  • United States: 3–5 business days
  • International: 5–10 business days
  • Express shipping available at an additional cost (delivery times may vary depending on destination)
Returns & Exchanges
  • Returns and exchanges accepted within 30 days of receipt
  • Items must be in their original condition, unworn, unwashed, and in original packaging
  • Return shipping costs are the customer’s responsibility (unless the return is due to an error on our part)
  • Shipping fees for exchanges are also the customer’s responsibility
  • Exchanges can also be made in person at our workshop: 4020 Saint-Ambroise Street, Suite 492, Montreal, Quebec, H4C 2C7, Canada

Pickup available at Chateau St-Ambroise

Usually ready in 24 hours

top view 3 pcs set of canadian white shirt collar extender

SHIRT COLLAR EXENDERS - MULTISIZE CANADIAN SET (3 PCS)

Chateau St-Ambroise

Pickup available, Usually ready in 24 hours

4020 Rue Saint-Ambroise
492
MONTREAL QC H4C2C7
Canada

+18885965518
top view 3 pcs set of canadian white shirt collar extender
SHIRT COLLAR EXENDERS - MULTISIZE CANADIAN SET (3 PCS) Sale price$18 CAD Regular price$20 CAD

Customer Reviews

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E
Edward Williams
Great Comfort and a Touch of Patriotism!

I love wearing this Canadian Set of collar extenders as a way to show my patriotism! I also appreciate that the package includes two different sizes, making it versatile. Thanks for guiding me when needed!

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