Get Dad or Grandpa a personalized gift he's sure to not already have (or buy for himself!): a keychain made from stamped pennies for each child's birth year! These are actual pennies, cleaned and polished to look (almost) as good as new.
Use the Personalization box to indicate what initial and birth year for each penny and also what to put on the stamped charm (Dad, Daddy, Grandpa, etc.). If nothing else is chosen, Dad will be stamped. Some pennies are limited in availability and if I can't find one, I will reach out and refund the order.