Get LED Waterproof Shoelaces from Tanga for only $6.25 + Free Shipping! Choose your favorite color: Red, Orange, Green, Yellow or Blue. They can be used on any type of lace-up shoe like skates, roller blades or regular shoes. Batteries are included. You can set the laces to stay on, strobe or flash. Battery will last up to 70 hours. Each lace is 2 ft long, which will work in just about any shoe. I’m thinking these would be great to have for Halloween!