These dress shirt collar extender by Comfy Clothiers can be your secret. Under tie collar extender.
White Cotton Poplin Collar Extender for Shirt Blouse Collared Top
No Work, Work Long-Sleeved Hidden Button-Down Shirt
Comfy Clothiers 3-Pack Elastic Collar Extenders for Mens - Import
Otros > > Otros
Crop Tuck Adjustable Bands Shirt Tuck Band For - Temu
Comfy Clothiers 3-Pack Elastic Collar Extenders for Mens - Import
Collar Extenders for Mens Shirts (Soft Elastic Design 3-Pack) Neck Relief for Tight Collars for Dress Shirts - White Button Expanders by Wardrobe
Men's Shirt Stays Upgrade Adjustable Elastic Garter Military - Temu
Comfy Clothiers 3-Pack Elastic Collar Extenders for Mens - Import
Lucky Brand Ladies' Ribbed Crew, 3-pack
Men's Flexible Collar Dress Shirts - Macy's
The Best Men's Flannels of 2024