Insulated lunch bag

Claim 2

A durable, flexible insulated lunch bag comprising a top, a front wall, a rear wall, a bottom wall, a pair of side walls, each of said walls comprising an outer wall and an inner wall, a layer of an insulating material disposed substantially evenly between the outer and inner walls, said inner walls including a liner disposed in the interior of said bag, means for opening and closing the bag adjacent the top thereof, and a carrying means affixed to the upper portion of said bag, wherein said bag is of the open top type construction and said means for opening and closing the bag comprises a pliable adhesive tape fastener secured to said bag around the periphery thereof to at least one side and rear wall and being detachably adherent to the fastener disposed on the opposite wall of said bag, and wherein the overall length of said bag is reducible to about one third when the empty bag is folded on itself.

Claim 3

The lunch bag of claim 1, wherein said liner is waterproof and flexible and wherein the narrow upper portion of said liner is attached to said bag adjacent the top thereof, the unattached major portion of said liner being disposed adjacent said inner walls of said bag.

Claim 4

The lunch bag of claim 2, wherein said liner includes a pocket, a frozen ice pack removably inserted in said pocket and wherein said pocket extends substantially horizontally adjacent the bottom of said bag.

Claim 5

The lunch bag of claim 1, wherein said carrying means comprises a flexible carrying strap, one end thereof being attached to the upper portion of said rear wall, the other end thereof being detachably fastened to the upper portion of said front wall.

Claim 6

The lunch bag of claim 4, wherein each end of said carrying strap is disposed substantially in the center of said front and rear wall.

Claim 7

The lunch bag of claim 1, wherein the overall length of said bag is reducible to about one third when said bag is empty and rolled up with said carrying strap being fastened around said bag by a pair of cooperating male and female snap elements.

Claim 8

The lunch bag of claim 1, wherein said liner is waterproof and flexible, wherein the narrow upper portion of said liner is attached to said bag adjacent the top thereof, the unattached major portion of said liner being disposed adjacent said inner walls of said bag; wherein said liner includes a pocket, a frozen ice pack removably inserted in said pocket and extending substantially horizontally adjacent the bottom of said bag; wherein said carrying means is a flexible carrying strap, one end thereof being attached to the upper portion of said rear wall, the other end thereof being detachably fastened to the upper portion of said front wall, each end of said carrying strap being disposed in the center of said front and rear wall; and wherein the overall length of said bag is reducible to about one third when said bag is empty and rolled up with said carrying strap being fastened around said bag by a pair of cooperating male and female snap elements.