A method of sealing a plastic bag having a front wall, a back wall, a first side wall, a second side wall, a first end, a second end, a first layer, a second layer, and a third layer, the front wall, back wall, first side wall and second side wall having an interior surface, an exterior surface, a first end and a second end, wherein the first layer comprises a woven polymer, the second layer comprises a film, and the third layer comprises a polymer, and the first layer and second layer are laminated together, and the third layer is between the first layer and the second layer, the first end (104, 107a, 107b) of the back wall projects further than the first end of the first side wall and the first end of the second side wall, a side gusset is provided in the first side wall to provide a first rear portion and a first front portion, wherein the first end of the first rear portion projects further than the first end of the first front portion, a side gusset is provided in the second side wall to provide a second rear portion and a second front portion, wherein the first end of the second rear portion projects further than the first end of the second front portion, and the first end of the first front portion and the first end of the second front portion project further than the first end of the front wall, the method comprising: a) applying an amorphous alphaolefin adhesive to the interior surface of the first end (104, 107a, 107b) of the back wall thatprojects further than the first end of the front wall; b) applying the adhesive to the exterior surface of the first end of the first and second rear portions (108a, 108b) that project further than the first end of the first and second front portions; c) applying the adhesive to the interior surface of the first end of the first and second front portions that project further than the first end of the front wall; d) applying the adhesive to the exterior surface of the front wall located between an adhesive stop line and the first end of the front wall, wherein the adhesive stop line defines a fold line on the exterior surface of the front wall and the adhesive stop line is proximal the first end of the front wall, and wherein the fold line is about 0.64cm (1/4 of an inch) below the first end of the front wall; e) folding the first end (104, 107a, 107b) of the plastic bag at the fold line such that the interior surface of the first end (104, 107a, 107b) of the back wall contacts at least a portion of the exterior surface of the front wall and forms an adhesive-to-plastic seal, and wherein no adhesive-to-adhesive contact is formed upon sealing the plastic bag. a) applying an amorphous alphaolefin adhesive to the interior surface of the first end (104, 107a, 107b) of the back wall thatprojects further than the first end of the front wall; b) applying the adhesive to the exterior surface of the first end of the first and second rear portions (108a, 108b) that project further than the first end of the first and second front portions; c) applying the adhesive to the interior surface of the first end of the first and second front portions that project further than the first end of the front wall; d) applying the adhesive to the exterior surface of the front wall located between an adhesive stop line and the first end of the front wall, wherein the adhesive stop line defines a fold line on the exterior surface of the front wall and the adhesive stop line is proximal the first end of the front wall, and wherein the fold line is about 0.64cm (1/4 of an inch) below the first end of the front wall; e) folding the first end (104, 107a, 107b) of the plastic bag at the fold line such that the interior surface of the first end (104, 107a, 107b) of the back wall contacts at least a portion of the exterior surface of the front wall and forms an adhesive-to-plastic seal, and