Teaching the dying art of handwritten thank-you notes is much more fun when kids have personalized stationery to scribble on. These chain shops carry not only whimsical sets and always-appropriate invitations but also darling stuffed animals, Stephen Joseph backpacks, and lovely smelling Thymes gift sets. Festive gift bags and wrapping paper in fun prints are given, and what child doesn’t need a ladybug artfolio? A box of 10 invitations ranges from $13 to $32; printing is $1 per invite. Multiple locations.