Be both elegant and bold with your choice of Prom favors--like this Bubble Rain Full-color Custom Backpack. The functional 14" x 18" black backpack features a stunning bold and gold graphic on the front--it looks like it's raining gold bubbles. (Match the bubble graphic with an underwater theme!) Add your choice of text on two lines underneath the graphic in your choice of font and color. Use your custom backpacks for swag bags, place settings, and more.