> Ebay or Bed, Bath, & Beyond if you have the coupons.

There are Ebay stores that just sell vacuum bags, and they are much cheaper than buying Food Saver brand bags, but are just as good. Just search for VACUUM FOOD BAGS and you'll find all kinds of good deals. One tip is the larger the order the cheaper they'll be; a pack of eight rolls is much cheaper per roll than buying one or two or four.