Potion Stand And Deliver
Postcard credit: "Potion Stand Story DX" (available on itch.io!) (Doodlemancy, 2025).
Pin: Pin & Tonic.
Stickers:
Card: "Iron Teapot" (Kay O'Neill, 2021), from The Tea Dragon Society, card game by Steve Ellis & Tyler Tinsley, published by Renegade Game Studios.