first and second separators the first separator is a straight perforated line 4 which has a seam 3 on either side of it the seam 3 is created by bonding the top and bottom layers of the tube together to seal the tube the seam 3 becomes the closed bottom end of the bag once separated from the roll the second separator comprises two perforated lines one through each of the top and bottom layers of the flattened tube the two perforated lines do not coincide the two separators are aligned substantially across the flattened tube such that the individual bags created by tearing the roll apart at the separators are joined u201c mouth to mouth u201d and u201c bottom to bottom u201d preferably the two perforated lines are sinusoidal or substantially sinusoidal and intersect at least once more preferably the first perforated line 5 is the sinusoidal inverse of the second perforated line 6 as is shown in the figures creating an uneven opening having protruding lobes 7 of material these lobes 7 may be used to tie the bag closed once it is filled as is shown in fig4 the present invention includes variations in sizes of the bag types of pliable soft material color of the material shapes of the bag and other design features in addition the uneven opening of the bag can have a variation of different shapes providing.