The easy-open peelable seal mechanism may preferably comprise a polyethylene or polyethylene copolymer, such as low density polyethylene (LDPE), linear low density polyethylene (LLDPE), ultra low density polyethylene (ULDPE), very low density polyethylene (VLDPE), single site catalyzed polyethylene, medium density polyethylene (MDPE), high density polyethylene (HDPE), ethylene vinyl acetate copoly