AMEITECH Acrylic Picture Frame 10x10 cm (4x4 Inch), Clear Double Sided Block Acrylic Photo Frames, Desktop Frameless Magnetic Photo Frames - 2 Pack : Amazon.co.uk: Home & Kitchen
4x10" Yakri Clear Acrylic Perspex Sandwich Picture Photo Frame With Magnetic Pf003-1 - Frame - AliExpress
Acrylic Magnetic Photo Frames, Made To Measure | The Plastic People
Acrylic Magnetic Block For Photo / Print / Signs
Acrylic Photo Frames 15 x 20 cm (6x8 inch), Magnetic Acrylic Block Picture Frame, Desktop Frameless Photograph Display - Set of 3 : Amazon.co.uk: Home & Kitchen