Amazon.com - MarccTipton 11x14 Acrylic Shadow Box, Assemble Display Case, DIY Tabletop/Wall Mount Display Frame, All Clear Memory Box for Dried Flowers/Kids Room/Birthday/Wedding(11x14x2.5”, Need to be Assemble) -
Amazon.com: FrameWorks 8” x 10” Natural Oak Wooden Shadow Box Frame – Soft Felt Back, Tempered Glass, and Included Elegant White Ball Push Pins : Everything Else
Source Wall Hanging Shadow Box Frame - Clear Glass Photo Display Boxes with various depth options on m.alibaba.com
Frame Custom Lucite Acrylic Clear Plastic White Canvas - Etsy