-Note this still is work in progress-

A case for 2 mobula 7 frame drones with  a storage cutout for a Vifly Whoop V2 1s battery charger.  It also has storage for 6 1s batteries in the lid. 

The hingess use a peice of 1.75mm filament as the hinge. You may need to drill out the hole depending on your printers accuracy. 

It also uses four magnets which are glued in to hold the case together.