It has a usable depth inside of 3cm for 3D objects.
eBay
Wooden Hand Crank Flip Photo Album Light-up Customizable Picture Frame Box for Couples Wedding Valentine's Mother's Day Gift
Aliexpress UK
Flexible 3D Display - Set pictures or crafts behind or in front of the included spacer for a striking visual effect. • Flexible 3D Display - Set pictures or crafts behind or in front of the included spacer for a striking visual effect.
eBay
Stylish Shadow Box Picture Frame with Slot for Memory Tickets Stamps Wedding,DIY Gift Family Friends Wedding Party Home Decor
Aliexpress UK
It has a usable depth inside of 3cm for 3D objects.
eBay
20PCS NAIERDI Antique Box Label Handles Retro Pull Frame Handle Name Card Holder Knob For Furniture Cabinet Drawer Door Hardware
Aliexpress UK
5x Blanc/Blanc 4" x 4" Profond Cadres de Boîte avec 2" x 2" Support 3D Images. 5x Noir/Blanc 4" x 4" Profond Cadres de Boîte avec 2" x 2" Support 3D Images. 1x Blanc/Blanc 4" x 4" Profond Cadre de Boîte avec 2" x 2" Support 3D Images.
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Mini Luminous Hand Cranked Photo Flipper Frame 8/16 Photos Rotating Wooden Box Photocards Holder Desk Decoration Festival Gifts
Aliexpress UK
Precision cut bevel edge mount, with a brilliant White Core and a 45 degree bevelled edge. The board is 1.4mm Thick. The aperture (internal cut out) is cut 2mm under the stated size, so your print will fit perfectly behind the mount.
eBay
Large Tool Box ABS Waterproof Hard Carry Case Tool Box Pelican Hard Case Safety Instrument Tool box on Wheels Tool box trolley
Aliexpress UK
Precision cut bevel edge mount, with a brilliant White Core and a 45 degree bevelled edge. The board is 1.4mm Thick. The aperture (internal cut out) is cut 2mm under the stated size, so your print will fit perfectly behind the mount.
eBay
Aluminum Tool Box Portable Equipment Toolbox Waterproof Hard Case Box Instrument Safety Case Tool Storage Box Suitcase Briefcase
Aliexpress UK
Nicola Spring suspendu Cadre photo en bois avec corde - 4x6" - Brown x5. Nicola Spring suspendu Cadre photo en bois avec corde - 4x6" - Brown x2. 1x Brun 6" x 4" Suspendu Bois Cadre Photo Rustique Shabby Chic Image.
eBay
1PC Jewelry Box High end Leather Ring Box Jewelry Box, Valentine's Day, Mother's Day, Birthday Party Gift Box
Aliexpress UK
Flexible 3D Display - Set pictures or crafts behind or in front of the included spacer for a striking visual effect. Supplied with Removable Grey Mount - For even more customisation and creativity! Provides a 5 x 7 image.
eBay
Custom Flannel Ring Box Double Slot Ring Bearer Box Wedding Jewelry Box gift for Girlfriend Personalized engagement ring box
Aliexpress UK