Several different manufacturers market their cash boxes through Nigel Rose (Marketing Services) Limited. Like Arregui from Spain, Burg Wachter from Germany, Sterling Locks from England and KeySecure from England.
So sourcing the right one for your particular application should be no problem.
So there are different grades of security available from these manufacturers. The smallest size in the whole range is 125mm x 60m x 95mm. The largest is 350mm x 280mm x 130mm. The right Cash Box for the correct size of drawer should be available.
Some ranges use colour to denote the size. Others have different colours available in each size.
Some of the boxes are secured by means of a key operated cam lock. Others are operated by means of a combination cam lock.
The Burg Wachter Royal range is the best range and is made from a solid sheet of steel. They are weld-less and have a double walled lid. They also have an option of a screw down plate which enables them to be firmly secured in a drawer or cupboard.