Cartoon Tiger in Jungle

A brighter, more playful envelope for letters with a tropical or summer-party tone. Send it as a children's birthday invitation sleeve, a colourful invitation for an adult guest list, or a "hello from somewhere warmer" card from a holiday. The pink-and-green palette reads as cheerful without going into highlighter territory, and the format fits a folded card with a small invitation insert tucked behind. Friendly enough for a kid's jungle-themed party; structured enough that adult guests do not feel they have been invited to one by accident.