Collar Extender - Tough Apparel

These are the handiest little accessories. They let you extend your shirt collar for added comfort. They also have stretch to make the short more comfortable when you have the top button done.  The look goes around your collar button, and the silver piece acts as a button.

These are the handiest little accessories. They let you extend your shirt collar for added comfort. They also have stretch to make the short more comfortable when you have the top button done. 

The look goes around your collar button, and the silver piece acts as a button.

These are the handiest little accessories. They let you extend your shirt collar for added comfort. They also have stretch to make the short more comfortable when you have the top button done.  The look goes around your collar button, and the silver piece acts as a button.

Fox Racing Defend Pro Long Sleeve Jersey (Black) (S) - Dan's Comp

StormShield® Contour Collar Classic Bellyband Turnout Blankets

FurHaven Pet Dog Collar | Safety LED Light-Up Leash Extender, Pink

Collar Extender - Tough Apparel

Unisex Shirt Collar Extender - Recycled Plastic Bottles – COCHIC

Scary Animal Python 3d Printed T-Shirt New Summer Men's T-Shirt

PET LIFE Large Burgundy Red Lightweight Adjustable Sporty

Tough Trail Dog Collar and Leash

100% Metal Imported Adds Up To A 1/2 Size Slips On And Off Easily Stays Hidden Behind Tie Easy To Transfer From Shirt To Shirt Made In: Imported

5 Collar Extenders

These are the handiest little accessories. They let you extend your shirt collar for added comfort. They also have stretch to make the short more

Collar Extender

Unisex Shirt Collar Extender - Recycled Plastic Bottles – COCHIC

COMFORT ＆ BREATHE EASY: Those neck extenders are can made your shirts more comfortable to wear and save money from replacing too tight neck shirts,

12pcs, Collar Extenders, Comfy & Premium Invisible Neck Extender, Adds 1 in Instantly, Button Extenders for Mens Dress Shirts Suits Trouser, Coat