Twelve South has a nice looking Qi charger picture frame called PowerPic: https://www.twelvesouth.com/products/powerpic
But what if you have an existing Qi charger and a 5x7" picture frame? Just print the insert!
Tested with IKEA's HOVSTA ( https://www.ikea.com/au/en/catalog/products/00365740/#/90365774 ) and RIBBA ( https://www.ikea.com/au/en/catalog/products/30378411/#/40378415 ) frames.
I have also added a 6 mm deep frame gap in case if you would need a deeper frame to hold your phone.
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