Adjustable Belts with No Holes – ComfortClick, Grip6, Mission Belt, ZipBelt There are various adjustable belts on the market today. View the videos below, or click here to view and buy on Amazon. ComfortClick Belt Grip6 Belt Mission Belt ZipBelt By Greg Johnson Greg Johnson is a freelance writer and tech consultant in Iowa City. He is also the founder and Director of the ResourcesForLife.com website. Learn more at AboutGregJohnson.com View all of Greg Johnson's posts.