I have used the WC and the LT Carts. Weld the images and insert a rectangle. This can be used as a card or as a portrait. To close it, 2 sticky velcros were adhered, so you can change the picture anytime you want.
I made some layers to give more dimension. Corrugated cardtock is used (I confess it was very tough to cut it), it looks great and you can recycle your scraps.
Another view to appreciate the layers. Layers and layers and layers. LOL