Something like this? https://www.amazon.com/2000-PLUS-Custom-2-Line-030968/dp/B016LC02NK/ref=sr_1_54?crid=1T8NDCWWWTEC8&keywords=Custom+stamp&qid=1687733221&sprefix=custom+stam%2Caps%2C272&sr=8-54
I’ve seen some on Ali express too I think