This handy bent-wire display stand was originally designed to hold up 7" tablets but the rubberized design is great for general purpose electronics & TFT holding. We use it to hold up our HDMI displays while connected to a Pi - even though it is meant for 7" we found that its fine for 5" to 10" TFTs since they're not as heavy as a tablet. You can adjust the angle and collapse it for travel.

iPad mini, screen and Mho's Resistance not included :)

Adjustable Bent-Wire Stand - up to 7" Tablets and Small Screens (17:43)