Dragon ball z - Goku luggage cover

Ordered a Small on Themazicc (visit website for any questions) States the cover fits a luggage size 18-21in but unfortunately it did not fit my 21in luggage. So I am unable to use, it’s new! Please make sure your luggage is a bit smaller than mine or perhaps not as wide. It’s really cute and bummed I couldn’t use it for my son’s luggage. Purchased $70 … selling for $35