Haven’t the little caterpillar guests been good? Say thank you with our super smart Very Hungry Caterpillar Thank You Cards. Featuring the nice and full (after your party) little bug himself, and a simple colourful ‘Thanks’ print, each of the 12 post card style notes has a matching envelope, perfect for popping in the post and rounding off your jolly Hungry Caterpillar themed party. Combine these with our Hungry Caterpillar Invitation cards to make your birthday party perfectly caterpillar from start to finish. Contains: 12 post cards and envelopes.