New & improved design at https://www.youmagine.com/designs/pyramid-piggybank-2015Great holiday or birthday gift for young ones - print one, fill it, and give it away.  It's a traditional break open design, but if sliced on a layer, could be glued back together with super glue.  Prints in one piece.  This one is for euros (picture may be another currency). Uses pyramid power to multiply your money (unproven).USD version: https://www.youmagine.com/designs/pyramid-piggybank-usdGBP version: https://www.youmagine.com/designs/pyramid-piggybank-gbp