Steam Deck Belly Stand

Actually, I like milesvw's remix better than my design. It's a little harder to put it on the deck, but it is more robust and smaller :) https://www.thingiverse.com/thing:5452237

Fits like a glove. Snaps in place without scratching Deck. Now I can rest it on my belly when playing on deck laying on my back. ;]

Printed mine with PLA - the back part is thick enough not to deform from the deck's heat (tested for a few hours and it's fine), but if you're worrying you can always use PETG (more heat resistance).