I ended up getting something like this.
https://www.amazon.com/12-Pack-Glasses-Cocktails-Homemade-Dressings/dp/B07NJ23TM1/ref=mp_s_a_1_16?crid=77SYGNXTQ1JW&keywords=shot+jars+with+lids+2+oz&qid=1687772134&sprefix=shot+jars+with+lids+%2Caps%2C224&sr=8-16