Use it in the offices, or outside to securely store cash, jewelry, or small electronic devices. Keep your valuable items safe and hidden with this Stainless Steel Water Bottle Safe. for students, or anyone a discreet way to store their valuables. With its realistic design and functional use, this water bottle safe provides peace of mind and convenience. Made from stainless steel, this water bottle stash box is designed to blend in seamlessly with your other drinkware.