MTG Cube - Locking Reusable Pack

Original by stuckpixel: https://www.printables.com/model/675821-mtg-cube-jumpstart-reusable-booster-pack Really liked the packs created by @stuckpixel, but wish they had some sort of "lock" on then to keep them closed. So made a remix to add that, aswell as change a bit the look of the finger notch.All other specs are identical to the original packs:Low filament usage;15+ double sleeved / 20+ single sleeved for normal packs20+ double sleeved / 25+ single sleeved for xl packs