Vacuum storage bags - any recommendations (very dull!)

[YouDoVooDoo]

I bought some years ago and recall them not working at all! Anyone bought some good sturdy ones they would recommend?

I also bought some expensive ones years ago which didn't work.
But recently I have bought really cheap ones from places like poundstretcher and even poundworld and they work much better!

Pound stretcher and ikea - either photograph or make a list of the contents as it's easy to forget what you have!