6 model

Free

Flush-Mounted Key lockbox combination cap

Thingiverse

Free

Lock&Lock Cereal Dry Box Spool Holder

Thingiverse

Free

Magic Lock Key Box (Print in Place!)

Thingiverse

Free

Gift Card Lock Box with Hidden Key

Thingiverse

Free

QIDI BOX lock tightener

Thingiverse

Free

Mini Safe Cash Box with 3 Combination Lock and Hinge Print

Thingiverse