ARE YOU TALKING ABOUT MAKING SUGAR MOLD BOXES?SORTA LIKE CHOCOLATE MOLDED ONES?IF YOU ARE THEN SIMPLY MOISTEN FINE GRAINED SUGAR WITH FROTHY EGG WHITES UNTIL IT HOLDS TOGETHER LIKE WET SAND.MAKE PLATES THE SIZE YOU WISH FOR SIDES AND BOTTOM( EVEN TOP IF YOU WISH) LET DRY FOR SEVERAL DAYS TILL COMPLETELY HARDENED AND DRY. ASSEMBLE USING ROYAL ICING.EASY WAY IS TO PAT SUGAR ONTO LARGE CARDBOARD TO QUARTER INCH THICKNESS THEN CUT OUT PIECES REMOVING EXCESS. HOPE THIS HELPS. EULA