Osewme, I had one of those vacumn sealers years ago when they first came out. Since then I use the "cheap" method. I add my item into the freezer bag, close the bag to just about an inch from the end and put a plastic straw thru the opening down to about halfway down the size of the bag. Then I suck out the air, quickly remove the straw and close the bag up. Works for me and its a cheap fix. And since I fast freeze my produce before I put them into the bag, they're not stuck to each other either.