… What to Bring You don't have to bring anything, I have a lot of supplies. If you want to you can bring something. Some ideas are: stickers, paper (colored or white), blank cards, pens, markers, stamps, etc... (anything you have and can share with others to use on the cards). Probably the best thing you could bring is stickers, stencils, rubber stamps, and blank cards, if you're looking for ideas.