Name Badge Sizes

2-1/4" x 3-1/2" 2-1/3" x 3-3/8"
 2-5/16" x 3-3/8" 
 3" x 4" 
 2" x 3-1/3"
 3-1/2" x 2-1/4"4-1/4" x 6"
https://www.avery.com/products/namebadges