Will auto-start in 3 seconds. Wrap the strip around the brim of the hat and use a few pieces of masking tape to fit it snugly. For this unisex costume that works for adults or kids, pair jeans with a flannel plaid button Quick adult halloween costume, boots and a floppy hat. Fun colors and patterns are the best! Topics CostumesHalloween CostumesFashion. Check out this step-by-step guide to make your own adorable homemade Minion costume.