Not all cookies bake alike. Would we want it any other way? Gusset bags are designed to package loose or irregularly-sized items, perfect for specialty cookies or jumbo muffins. These Flat Bottom Gusset Bags with Paper Inserts measure 3 1/2" x 2 1/4" x 12" and provide our best heat sealing option. Ideal for baked goods, popcorn, candied nuts, cookies, muffins, and more. Gussets expand according to your product dimensions. These tall and slender 1.6 mil BOPP bags can be heat sealed or folded over and closed with a label or header card. Pre-inserted paper bottoms prevent crumbs from spilling into the bag and provide a flat base for an upright display.