Front picture of 2 pc black shirt collar extender
Front picture of a man wearing a black shirt collar extender
Front Picture of a 2pc black shirt collar extender package
Shirt Collar Extenders (2pcs, Midnight Kisses)

Shirt Collar Extenders (2pcs, Midnight Kisses)

Regular price$15 CAD
Shipping calculated at checkout.

The COCHIC® Collar Button Extenders are a uniquely patented accessory that will provide you with additional comfort while expanding the life of your shirts.

About our extenders:

  • STYLISH AND PRACTICAL: You don’t have to compromise style for comfort. Expand your shirt collar up to 1 1/2" (40 mm) so that you can breathe comfortably while staying chic. Available in many colours to match all your favourite shirts.
  • PREMIUM QUALITY: Our metal-free products have been tested for durability; they won’t rust or tarnish. Plus, there’s no risk of damaging your shirts or ties in the wash. Our soft elastic band keeps its form over time, providing maximum comfort.
  • SOPHISTICATED PACKAGING: Our collar extenders come in high-quality packaging offering a luxurious unboxing experience. The perfect gift for any sophisticated person!
  • ORIGINAL PATENT: COCHIC is the original collar extender owned by Gloria International Inc. Our innovative product is patent protected in Canada, the US, Europe, Japan, China, and Thailand.
  • SOCIALLY CONSCIOUS AND CANADIAN MADE: We take pride in the well-being of our employees and helping local communities with our fair business practices. COCHIC is a certified Women Owned business.
  • BLACK AND WHITE ELASTIC BANDS: Each set comes with 2 collar extenders: one with a white band, the other with a black band. Use the matching elastic colour to blend the extender with your shirt. 


This set includes:

  • 2 collar extenders (black)
  • Elastic button closure: extends up to 1 ½" (40 mm)
  • Button diameter: ⅜" (10.2 mm)
  • Made with resin
  • This product is utility patent protected worldwide
  • All extenders fit standard buttonholes 

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Customer Reviews

Based on 1 review
Suzie Beaudoin
Efficace !

Ce cadeau a fait un heureux. Pas facile de trouver un cadeau pratique. Il était super content de savoir qu'une solution existait pour son problème de col de chemise. Il va sûrement les porter plus souvent maintenant ! Merci !