PM Company SecurIT Nylon Night Deposit Bag with Lock, 9 x 12 Inches, Blue, 1 per Box (04629) Reusable 9 x 12 Inches blue nylon night deposit bag Each bag is keyed differently Three ply laminated nylon provides added strength Night deposit bag with corrosion-proof zipper lock and two keys. Pop-up corrosion-proof zipper lock.