Sweetshop Disposable Decorating Bags 16" 50 pack. Decorating bags are a must-have accessory for any baker. Use them to decorate cakes, cupcakes, cookies, donuts and more. Each one is a full 16 inches and can be used as-is or paired with piping tips (sold separately) to create fun and unique designs. This package includes 50 disposable decorating bags.