Although I've got plenty of the rolls, beginning to question the Food Saver vacuum bag rolls. When going thru the freezer for what to defrost for dinner, I find the occasional bag that is sealed, but burned from the inside. Seems like small holes puncture thru and air gets in the bags. Haven't made the jump to a better sealer yet, ($$), so I'm guessing I should start by buying better bag material rolls or sheets. Any recommendations? What I did start doing mid-season is putting my sealed & labeled bags into a large paper bag then stuffing into the freezer, but still like to hear ideas to try.