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A rugged, hand-held container for storing beverage containers is formed by folding together multiple panels defined in a pre-scored, slot-less blank. Each blank comprises a rectangular center panel integrally bordered by a pair of end panels and side panels. Integral, diametrically spaced apart corn

A rugged, hand-held container for storing beverage containers is formed by folding together multiple panels defined in a pre-scored, slot-less blank. Each blank comprises a rectangular center panel integrally bordered by a pair of end panels and side panels. Integral, diametrically spaced apart corner panels interconnect the center panel with the other panels. Score lines between the adjacent panels facilitate folding. The center panel forms a cooler bottom, and blank end and side panels respectively form carton ends and sides. Each end panel has an outer locking panel comprising an elongated receptive slot. Each side panel has an integral outer handle panel comprising an inner roof segment that forms the container top and handle segments with locking tabs that are captivated within the receptive slot. A radiused locking tab ramp comprises an enlarged portion providing an overcenter action. Notches adjacent the tabs captivate the locking panels.

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1. A sheet-like blank to be folded into a container for storing and transporting ice and food or beverages, said blank comprising:a generally rectangular center panel having ends and sides; a pair of integral, foldable, end panels adjacent ends of said center panel; a pair of integral, foldable, sid

1. A sheet-like blank to be folded into a container for storing and transporting ice and food or beverages, said blank comprising:a generally rectangular center panel having ends and sides; a pair of integral, foldable, end panels adjacent ends of said center panel; a pair of integral, foldable, side panel adjacent sides of said center panel; an integral handle panel formed on each side panel, each handle panel comprising a generally rectangular roof segment and an adjoining handle segment, the handle segments comprising corners with locking tabs, and hand grip holes enabling carrying; and, an integral locking panel formed on each end panel for engaging the handle panels when the blank is folded, each locking panel comprising a pair of mirror image halves adapted to be folded together, and each half comprising a receptive slot adapted to be penetrated by said tabs when the blank is foldably transformed into said container. 2. The blank as defined in claim 1 wherein after folding, each roof segment is disposed horizontally and each handle segment is disposed vertically.3. The blank defined in claim 2 wherein the locking panels are coupled to the handle segments in assembly, and are inclined relative to the roof segments.4. The blank as defined in claim 1 wherein the handle segments comprise a captivation notch adjacent each locking tab for locking and captivating the locking panels.5. The blank as defined in claim 4 wherein the locking tabs on the handle panels are radiused and comprise an enlarged radius portion that establishes an overcenter action.6. The blank as defined in claim 5 further comprisinga first pair of spaced apart, generally parallel score lines on said blank separating said center panel from said end panels and said corner panels and enabling folding; a second pair of spaced apart, generally parallel score lines generally perpendicular to and intersecting said first pair of score lines, said second pair of score lines separating said center panel from said side panels and corner panels; and, wherein said center panel comprises a knock-down score line array for facilitating the quick collapse of said cooler into a flattened configuration for convenient transport and storage. 7. A sheet-like blank to be folded into a container for storing and transporting ice and food or beverages, said blank comprising:a generally rectangular center panel having ends and sides; a pair of integral, foldable end panels adjacent ends of said center panel; a pair of integral, foldable side panels adjacent sides of said center panel; an integral handle panel formed on each side panel, and each handle panel comprising a generally rectangular roof segment and an adjoining handle segment with a fold line therebetween, each handle segment comprising corners with locking tabs and hand grip holes enabling carrying; and, an integral locking panel formed on each end panel for engaging the handle panels when the blank is folded, each locking panel when unfolded comprising an hourglass shape, each locking panel comprising a pair of trapezoidal halves adapted to be folded together, and each half comprising an elongated, receptive slot that is penetrated by said tabs when the container is folded. 8. The blank as defined in claim 7 wherein, after folding, each roof segment is disposed horizontally and each handle segment is disposed vertically, and the locking panels are coupled to the handle segments and inclined relative to the roof segments.9. The blank as defined in claim 8 wherein the handle segments comprise a captivation notch adjacent each locking tab for captivating the locking panels.10. The blank as defined in claim 8 wherein the locking tabs on the handle panels are radiused and comprise an enlarged radius portion that establishes an overcenter action.11. The blank as defined in claim 10 further comprisinga first pair of spaced apart, generally parallel score lines on said blank separating said center panel from said end panels and said corner panels and enabling folding; a second pair of spaced apart, generally parallel score lines generally perpendicular to and intersecting said first pair of score lines, said second pair of score lines separating said center panel from said side panels and corner panels; and, wherein said center panel comprises a knock-down score line array for facilitating the quick collapse of said cooler into a flattened configuration for convenient transport and storage. 12. A container for storing and transporting ice and food or beverages, said container foldably erected from a sheet-like blank and comprising:a generally rectangular bottom formed from a center panel of the blank, the center panel having ends and sides; a pair of parallel, spaced apart ends formed from blank end panels located adjacent ends of said blank center panel; a pair of parallel, spaced apart sides formed from blank side panels located adjacent sides of said blank center panel; an integral handle formed from abutting handle panels on each side panel of said blank, each handle panel comprising a generally rectangular roof segment and an adjoining handle segment, the roof segments forming the container top and the handle segments comprising corners with locking tabs and hand grip holes enabling carrying; and, integral locks formed from locking panels formed on each blank end panel for engaging the handle when the blank is folded, each locking panel comprising a pair of mirror image halves adapted to be folded together, and each half comprising a receptive slot adapted to be penetrated by said locking tabs when the container is foldably erected from said blank. 13. The container as defined in claim 12 wherein after folding, each roof segment is disposed horizontally and each handle segment is disposed vertically.14. The container defined in claim 13 wherein the locking panels are coupled to the handle segments in assembly, and are inclined relative to the roof segments.15. The container as defined in claim 12 wherein the handle segments comprise a captivation notch adjacent each locking tab for locking and captivating the locking panels.16. The container as defined in claim 15 wherein the locking tabs on the handle panels are radiused and comprise an enlarged radius portion that establishes an overcenter action.17. A container for storing and transporting ice and food or beverages, said container foldably erected from a sheet-like blank and comprising:a generally rectangular bottom formed from a center panel of the blank, the center panel having ends and sides; a pair of parallel, spaced apart ends formed from blank end panels located adjacent ends of said blank center panel; a pair of parallel, spaced apart sides formed from blank side panels located adjacent sides of said blank center panel; an integral handle formed from abutting handle panels formed on each side panel of said blank, each handle panel comprising a generally rectangular roof segment and an adjoining handle segment with a fold line therebetween, the roof segments forming the container top and the handle segments comprising corners with locking tabs and hand grip holes enabling carrying; and, integral locks formed from locking panels formed on each blank end panel for engaging the handle when the blank is folded, each locking panel comprising a pair of trapezoid-shaped halves adapted to be folded together, and each half comprising an elongated tab-receptive slot adapted to be penetrated by said locking tabs when the container is foldably erected from said blank. 18. The container as defined in claim 17 wherein each roof segment is disposed horizontally and each handle segment is disposed vertically, and the locking panels are coupled to the handle segments and inclined relative to the roof segments at an acute angle between forty and fifty degrees.19. The container as defined in claim 18 wherein the handle segments comprise a captivation notch adjacent each locking tab for captivating the locking panels.20. The container as defined in claim 19 wherein the locking tabs on the handle panels are radiused and comprise an enlarged radius portion that establishes an overcenter action.