The Cai and Jo Modern Muse Collage Kit ($44-$69) comes in small or large sizes and contains 25 to 50 posters, depending on the one you choose. We're obsessed with the light-pink aesthetic ourselves.

Your summer aesthetic is warm, ... Summer Days Blue Wall Collage. Etsy. $15.37. See On Etsy. ... If so, this light pink collage kit is the one for you.