I bought a supermarket bag sealer for 60 euros which sealed anything. It didnt suck out air though, it may have been that my technical skills failed. It died after 4 years of heavy use, have bought a 100 euro on promo one from the DIY store. Its very fiddly have to make up the bags from expensive material which is difficult to source, it sucks out wonderfully and seals well.
So if ever you are in France ....