We got mood color changing stadium cups personalized to our names & in our wedding colors. It'll be handy for guests on the resort, since we're going to an AI, which tend to have small drink glasses!
I found them on Etsy and Ebay (same seller, same price lol). I ordered via Etsy because I could convo them that way, versus email
Here is a link to the cups:
https://www.etsy.com/listing/188014426/16-oz-custom-mood-cups-clipart-1214-eat?ref=shop_home_feat_1