Checked the Home Depots around here. They only carry much larger sizes. I checked out Lowe's near me. They wanted over $6.00 for a bag of four tee nuts I believe. And no smaller sizes. I'm placing an order through McMaster for a bag of them along with some black oxide screws and washers. Sucks to have to order that much, but figured I'll be set for when I find a pair of tacks I like to convert. My brother has ordered parts from them before for his goalie equipment and said they were quick to ship and didn't charge an arm and a leg for it.