Bottled Water Diversion Safe. Bottled Water Diversion Safe. This is one of the most realistic diversion safes ever invented. Most burglars spend less than six minutes inside a victim's home and only have time to check the most obvious places for valuables. This unique safe allows you to hide valuables inside a common bottle of water - one of the last places a thief would think to look. This is an actual 24 ounce water bottle which is about 9 and one-half inches tall. When the top part of the bottle is pulled upward a hidden area 1 and one-eighths inches tall by 2 and three-fourths inches wide will be revealed. The hidden area is behind the label. Comes in various brands of water, including Dasani. Brand shipped depends on what is in stock at time of order.