How do I upload files for multiple sides of a product?

Files for every side of your product go in through your cart, so you can handle a two-sided or multi-panel design in one place.

1. Add your configured product to the cart.
2. Open the cart.
3. Upload the files there, including the front, back, and any additional sides.

• Label each side clearly, for example FRONT and BACK, so nothing is placed on the wrong face.
• Number multi-design sets so pairs stay together, such as 1 FRONT, 1 BACK, 2 FRONT, 2 BACK.
• Build each side to the same size with full bleed so both trim identically.

After upload, a proof shows how each side will print, giving you a final check before you approve. For multi-sided products like trading cards, selecting the free online proofs option is strongly recommended so you can verify every side is paired and placed correctly before production.