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A reusable, sanitary and folding container includes a base, two folding sidewalls, two folding end walls and latches and hinges. The base includes slots that receive the hinge pins that allow the sidewalls and end walls to fold up and down. These hinge slots are open and provide for water or spray t

A reusable, sanitary and folding container includes a base, two folding sidewalls, two folding end walls and latches and hinges. The base includes slots that receive the hinge pins that allow the sidewalls and end walls to fold up and down. These hinge slots are open and provide for water or spray through them during the cleaning process of a container after it has been used. The container is formed of a resilient, but light polyurethane/fiber composite material.

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1. A reusable, sanitary and folding container comprising: a base, two folding sidewalls, two folding end walls and end wall latches and hinges;wherein the base comprises a rectangular platform having four corner portions fixed at each of the four corners of the base platform respectively, with each

1. A reusable, sanitary and folding container comprising: a base, two folding sidewalls, two folding end walls and end wall latches and hinges;wherein the base comprises a rectangular platform having four corner portions fixed at each of the four corners of the base platform respectively, with each corner portion in the shape of a raised, two-wall, V-shape that defines the corner of the platform; and further wherein each of the corner walls of the V-shape corner portion comprises a vertical slot that is an open slot through the thickness of the corner wall;wherein the two folding sidewalls are rectangular surfaces, each sidewall comprising two hinge pins that extend outwardly from two corners along a bottom side of each rectangular sidewall, the hinge pins being received in two of the vertical slots of adjacent corner portions so that the bottom sides of the sidewalls are hingedly connected to the base; and wherein the sidewalls are mounted on opposite sides of the base; and further wherein each sidewall comprises a C-shaped channel attached to opposite side edges that are each perpendicular to the bottom sides of the sidewalls; the C-shaped channel comprising a latch pin fixed across the channel and proximate a top side of the sidewalls and the end of the C-shaped channel opposite the bottom side of the sidewalls;wherein the two folding end walls are rectangular surfaces, each end wall comprising two hinge pins that extend outwardly from two corners along a bottom side of each rectangular end wall, the hinge pins being received in two of the vertical slots of adjacent corner portions so that the bottom sides of the end walls are hingedly connected to the base; and wherein the end walls are mounted on opposite sides of the base; and further wherein each end wall latch extends outwardly from the end wall on opposite side edges perpendicular to the bottom sides of the end walls; the latch comprising a slot for engaging the latch pin of an adjacent sidewall when the sidewall and end wall are rotated in the up position substantially normal to the plane of the bottom of the box,wherein the sidewall and end wall hinge pins are the only connection of the sidewalls and end walls respectively to the base;wherein the sidewalls and end walls not including their hinge pins are each monolithic and contain no hollow portions therein;further wherein there are no crevices in the topography of the surface of the sidewalls and end walls, whereby the sidewalls and end walls may be efficiently cleaned between uses;and further wherein one of the vertical slots in each corner portion has a lower horizontal section connected to the vertical slot to receive the respective sidewall hinge pin, and when the sidewall is in its generally perpendicular position with respect to the base, the hinge pin is moved to the lower horizontal section which prevents the sidewall from moving up and down in the vertical length of the vertical slot. 2. A reusable, sanitary and folding container as described in claim 1, wherein the latch on each side of each end wall comprises a flange having a latch groove therein adapted to receive and engage the latch pin of the adjacent sidewall. 3. A reusable, sanitary and folding container as described in claim 1, wherein the base, two folding sidewalls and two folding end walls are comprised of plastic. 4. A reusable, sanitary and folding container as described in claim 3, wherein the plastic comprises a polyurethane and fiberglass composite. 5. A reusable, sanitary and folding container as described in claim 1, wherein the latch comprises an L-shaped finger adapted to hook over and engage the latch pin of the adjacent sidewall. 6. A reusable, sanitary and folding container as described in claim 1, wherein the base comprises a plurality of feet attached thereto on the opposite side of the platform from the corner portions; and wherein the feet are substantially monolithic and include essentially no exposed crevices therein. 7. A reusable, sanitary and folding container as described in claim 6, wherein the feet are comprised of polyurethane. 8. A reusable, sanitary and folding container as described in claim 1, wherein the corner portions comprise a locking guide thereon on one of the walls of each of the corner portions; andwhereby either the sidewall or the end wall is prevented from moving up and down by the locking guide. 9. A reusable, sanitary and folding container as described in claim 1, further comprising a damage reduction insert, the insert comprising a rectangular box sized to fit inside the container, wherein the box comprises a base, two sidewalls and two end walls and the box sidewalls and end walls have a height that is less than the height of the container sidewalls and end walls;and the box further comprises a box flange on the top side of the box sidewalls and end walls and opposite the box base;wherein the box flange is flared outwardly and is adapted to engage the top of the container sidewalls and end walls so that the box base is secured inside the container and above the container base. 10. A reusable, sanitary and folding container as described in claim 9, wherein the box base comprises a door that is retained on the box base edge but that is hingedly connected to the box base so that the door rotates upwardly when the box base is inverted to an upside down position. 11. A reusable, sanitary and folding container as described in claim 1, wherein the base, sidewalls and end walls are each monolithic and contain no hollow portions therein. 12. A reusable, sanitary and folding container as described in claim 11, wherein the surfaces that comprise the base, sidewalls and end walls are substantially flat and define no crevices, whereby the container is able to be reliably washed for reuse and there are no crevices to harbor pathogens. 13. A reusable, sanitary and folding container as described in claim 12, wherein the topography of the base, sidewalls and end walls comprise no texture more than about one-half of the thickness of the respective base, sidewall or end wall having an uneven surface. 14. A reusable, sanitary and folding container comprising: a base, two folding sidewalls, two folding end walls and end wall latches and hinges;wherein the base comprises a rectangular platform having four corner portions fixed at each of the four corners of the base platform respectively, with each corner portion in the shape of a raised, two-wall, V-shape that defines the corner of the platform; and further wherein each of the corner walls of the V-shape corner portion comprises a vertical slot that is an open slot through the thickness of the corner wall;wherein the two folding sidewalls are rectangular surfaces, each sidewall comprising two hinge pins that extend outwardly from two corners along a bottom side of each rectangular sidewall, the hinge pins being received in two of the vertical slots of adjacent corner portions so that the bottom sides of the sidewalls are hingedly connected to the base; and wherein the sidewalls are mounted on opposite sides of the base; and further wherein each sidewall comprises a C-shaped channel attached to opposite side edges that are each perpendicular to the bottom sides of the sidewalls; the C-shaped channel comprising an aperture in the channel that is perpendicular to the sidewall and proximate a top side of the sidewalls and the end of the C-shaped channel opposite the bottom side of the sidewalls;wherein the two folding end walls are rectangular surfaces, each end wall comprising two hinge pins that extend outwardly from two corners along a bottom side of each rectangular end wall, the hinge pins being received in two of the vertical slots of adjacent corner portions so that the bottom sides of the end walls are hingedly connected to the base; and wherein the end walls are mounted on opposite sides of the base; and further wherein each end wall latch extends outwardly from the end wall on opposite side edges perpendicular to the bottom sides of the end walls; the latch adapted to engage the aperture in the channel of an adjacent sidewall when the sidewall and end wall are rotated in the up position substantially normal to the plane of the bottom of the box,wherein the sidewall and end wall hinge pins are the only connection of the sidewalls and end walls respectively to the base;wherein the sidewalls and end walls not including their hinge pins are each monolithic and contain no hollow portions therein;further wherein there are no crevices in the topography of the surface of the sidewalls and end walls, whereby the sidewalls and end walls may be efficiently cleaned between uses;and further wherein one of the vertical slots in each corner portion has a lower horizontal section connected to the vertical slot to receive the respective sidewall hinge pin, and when the sidewall is in its generally perpendicular position with respect to the base, the hinge pin is moved to the lower horizontal section which prevents the sidewall from moving up and down in the vertical length of the vertical slot. 15. A reusable, sanitary and folding container as described in claim 14, wherein the end wall latches comprise a clip that frictionally engages the sidewall aperture.