For this particular approach, you only need three supplies:
Scissors, decorative napkin, and double-sided tape
Step 1: Unpeel the back layer of a decorative napkin. You will only be using the decorative half for this project.
You are obviously limited: your tape will be the width of the napkin. But that is generally plenty long to embellish an envelope, letter, or art journal page.
To store the tape along with my store-bought decorative tape, I wound it around and clipped it with a tiny little mini-clothespin...adorable and useful!
I'm using the scissors here to give you a sense of the tiny scale of the clothespin.
When you start thinking about decorative napkins for art journal pages and decorative tapes, you'll never walk through a party store in the same frame of mind again!