PAKFLAT®A secure, disposable collecting box that is designed to be used for 'emergency' collections when getting non-reuseable collecting units to collectors as soon as possible. Can be easily posted either individually or in bulk.  This unique box is 4mm thick and weighs 1/3 of a gram and is approximatly 285mm by 115mm flat. 
To use, simply press it into shape.  The PakFlat® has a non-return slot and internal money bag and must be cut open to empty.Supplied printed, in quantities in excess of 500.