These designs can be found on a variety of products in my ponylaphabet store.
swimming, girl's, personalized, yolo, y o l o, you only live once, pony, horse, shetland pony, cute pony, foal, brown pony, cartoon pony, Cinch bags
YOLO flexi pony Cinch Bags by Ponyalphabet
YOLO flexi pony.  You only live once, YOLO. Written by bendy cartoon ponies contorting themselves into the shapes of the letter.