We've all had to deal with stale and expired food before, but preventing the spoilage completely generally requires buying an expensive vacuum sealer -at least, until now. The iTouchless Bag Re-Sealer uses heat to re-seal bags so no air can get in to taint your favorite snacks. Best of all, the item is cheap -only $16.98 for two on Amazon.
The only drawback is that the reviewers say you can only use the items on thick bags or else the plastic will melt away too much.
Read more about the item at Homes and Hues: The $17 Bag Resealer
It seems like an overly technical solution to a simple problem.