Grab a beautiful A4 wooden photo frames are art boxes that fit my collages perfectly. Each box comes with a wall-mounting and a transparent cover.

It has a magnetic clasp and hinge that allows you to open and close your box to keep your collages safe. The box frame also includes a matte board which you can use or remove to display your collages.

The reason why I love these boxes so much is that they hold 5-6 collages. I can easily switch my art collages out every week and enjoy something new. They're also reasonably priced and quite sturdy. They ship worldwide for under $10US!