Vacuum sealing products these days have gotten pretty dang cheap. Unless you do this type of work everyday and all day, a small, conventional vacuum sealer from amazon or ebay should suffice. The only reason I recommend using the method of purchasing a product is because I think it would cost more on your part to make one. Of course, you can just get the air tight zip lock bags, grab your vacuum cleaner... and just suck the air out and try to close it before air gets in? lol Hope it helped!