Resealable paperboard package

A vapor proof, resealable paperboard package comprising:

• a base including a bottom and a plurality of base side panels extending upwardly from the bottom and defining an open upper end, each base side panel having a base side panel extension hingedly attached thereto along a fold line at the upper end of the base side panel, each base side panel extension being folded back along its fold line away from said open upper end, the memory of the paperboard biasing each said extension outwardly from the base side panel to which it is attached so that it extends at an angle thereto;
• a top including a top central panel and a plurality of top side panels attached to and depending from the top central panel, said top central panel and said top side panels being secured together to form said top with an open lower end complementary to the open top end of the base;
• said paperboard base and top being coated with a heat sealable, non-strippable, moisture resistant coating on all surfaces thereof;
• said top being positioned over, and peripherally surrounding, the upper end of the base with the top side panels being heat sealed to the folded back base panel extensions
• said coating allowing the heat seal adhering the top to the base to be broken and the top lifted from the package and, with no further heat seal and with the top repositioned on the base, producing sufficient frictional contact between said top side panels and said base panel extensions to provide, in concert with the outward bias of the base side panel extensions, a substantially vapor proof seal;
• and
• a flexible sheet heat sealed to said open upper end of said base such that said bottom, said base side panels, and said flexible sheet define a vapor proof enclosed space.