There are plenty of cheap vacuum sealers available on the market. The TINVOO Vacuum Sealer Machine (VS960) is a commercial grade machine that keeps your food fresh up to 8x. This dual pump machine has a digital display for the vacuum and sealing process. It has a pulse function and marinate mode.
The VS960S has a vacuuming speed of 14L/min. Lets you seal bags up to 12.5″.