How can I protect paper products, such as stickers or photos, when embedding them with epoxy?

Paper products need to be sealed before you apply epoxy over them as the epoxy could ruin the paper. For paper-based items, we recommend sealing the paper with craft glue. Alternatively, a mixture of Elmer's glue and water works well and is more cost-effective. Mix 3 parts Elmer’s glue and 1 part water and paint the mixture over the paper products. Allow this seal coat to dry thoroughly before applying the epoxy.