Deck Box - Magnetic Closure

My kids and their buddies are currently into playing Magic and some related card games, so there have been some requests for deck boxes. I've printed a few for them from Thingiverse, all very nice creations.

Mine is customizable with a name or initials, and features a lid which is held on by an array of magnets. The rounded edges and generous infill provide a satisfying heft. The magnet pockets feature a subtle but important detent that holds magnets in place without any adhesive.

The magnets: https://www.amazon.com/gp/product/B07D1PNFG3/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1