“Chug, chug, choo, choo… Thank You!” This chug chug choo choo thank you card is all boy! We created this cute and colorful card to match our train birthday invitations & train shower invitations, but it is also a cute thank you note for any little boy who loves trains. This example below was creates as a folded card with matching choo choo train graphics on all the panels. The front holds a message to every guest, while the inside bottom panel has a light space for handwritten notes. We can custom-design the back with initials or other wording, as well as another train. You can request your own custom version of this at the product page here: Train Themed Thank You Card.