Blimey !!! wouldnt go that far mate lol
but yes I have been using Vacuum Sealers for a number of years using them for bait and just as important stews and currys all sorts of food just plop the sealed bags in a pan of hot water and great easy food I have had a couple of different ones so can offer some info that might help someone make a choice
TWO important functions SUCKING all the air out and SEALING
to do this requires power and this is where you need to be looking the lower power ones (budget ) tend to be around 80watt the commercial types around 200watt so think about that
budget ones tend not to get as much air out and more important the seal can often leak after a short time and easily pulled apart
my one is no longer available sadly
but I did some research and if I wanted to buy one I would 100% buy this one its got all the specs you could wish for 120 watt DOUBLE SEAL , DRY & MOIST FOOD and SOUS VIDE COOKING
it even comes with a kit with everything you need to get started and at a VERY reasonable price IMHO .£24.29 free delivery at time of posting ........TIP on the amazon link watch the video
EDIT
EDIT IF budget is not a problem their other model that like mine has a built in cutter and slightly more power 140w is a great buy deoends really what you what to do