Most of the time, yes! Don't assume it will be less expensive to supply your own items, though. We do not charge our customers more than what we pay for products, and you'll get the best engrave by using products that are specifically designed to be laser engraved. We know what settings to use on items that we supply, and we have extras on hand in case we need them. In addition, we can save you a trip out to the shop by using the items we have on hand or items we can order from our suppliers.