Amazon.com - YUUPIILY 4x4 Picture Frame.Solid Wood. Environmental Protection, No Paint. Plastic Panel(not Glass). Suitable for Desktop and Wall.
Amazon.com - 4x4 Silver Metal and White Enamel Picture Frame
Amazon.com: ZingVic 2Pcs Instagram 4 x 4 Wood Picture Frame, Paint White Color, Distressed Small Square Frames, Window 3.5 x 3.5 Pictures, Perfect for the farmhouse decor, Table Desk Top or Wall