Unlocking Security: The Best Combination Lock Cash Boxes for Your Unlocking Security: The Best Combination Lock Cash Boxes for Your Amazon.com: Kasten Metal Cash Box with Money Tray and Combination Lock Steel Cash Box with Combination Lock, Metal Small Money Organizer with. COMBINATON LOCK: Cash box has a advanced 3 number combination lock to keep valuables safe. Easy to use: The key is easy to operate,can open it no problem with one hand. A widened handle makes for easy storage and transport. CANTILEVER MONEY TRAY: Five compartment cantilever tray for coin will opens automatically when cash box opens,Underneath is a small compartment for additional bills, notes, receipts, etc. SPRING CLIPS: Four strong spring clips at the bottom of cash box help to organize paper bills and checks in their place anywhere even in a windy outdoor environment. PETTY CASH BOX: This lock box is constructed of durable steel which is solidly built and won't simply burst open if dropped. For indoor and outdoor use. Such as School, Supermarket, Storage Lockers, Cabinets, Family, Yard Sale and so on. Suitable to store bills, coins, checks and receipts. SIZE AND COLOR: 11. 81"x 9. 45"x 3. 54" (300*240*90mm), pink. Perfect safe lock box for festivals. Smaller than some but big enough to store all the cash you need, its the perfect size for traveling and daily using.