each pair may be foldably attached to the edge of the wall by disposing the fasteners on a flexible flap of material alternatively one of the edges of each connecting pair of edges may be angled substantially perpendicular to the wall so that it aligns with the adjacent edge to which it attaches in the embodiment shown in fig1 and 11 walls 18 and 22 have flexible flaps with fasteners 82 along both side edges of each wall walls 16 and 20 have straps 84 attached at or near both side edges of each wall the straps 84 may be fixedly attached to walls 16 and 20 using adhesive thread or other suitable means or they may be removably attached using snaps velcro u2122 or buttons the loose end of each strap 84 as shown in fig1 has a fastener 86 which removable attaches to a mating fastener on the respective adjoining wall the fasteners 86 may be snaps buttons velcro u2122 or other suitable removable fastening system the fasteners 86 may attach to a mating fastener 87 provided on the adjoining wall referring to fig1 17 another embodiment of the container with foldable walls is shown this container 81 is the same as the container 10 shown in fig1 10 except that there is a flexible flap 83 connecting the edge of two of the pairs of connecting pairs of edges like reference numerals in fig1 and 17.