http://www.gradshop.com/red-kindergarten-graduation-cap.html - Red Kindergarten Graduation Caps. Gradshop offered low priced red kindergarten graduation caps that every child will look great and feel comfortable on graduation day. Each cap is made from the same high quality shiny tricot fabric as the kindergarten graduation gowns to make for a perfect outfit. The mortarboard measures 9.4"sq, and the headband includes elastic at rim to fit all young kindergarten graduates comfortably. Pay less when you order in bulk and take advantage on savings on all graduation outs and accessories when you shop online.