I would like to buy some reusable bags to replace the cheap ones that I bought at the local grocery store since I have no idea if they contain lead or not. I've narrowed it down to these two bags. I will use these only for grocery shopping. If you have either of these, can you tell me whether or not you like them?

1) Flip & Tumble - Reusable Shopping Bag - (Is the one handle going to be a problem?)
2) Reuseit Workhorse, Ultra-Compact Silicone Shopping Bag

Are these bags big enough and how are they from an ease of use standpoint? Knowing what you do now, would you buy the same ones again?

If you have both and don't like either, what have you found that you love?

Thanks!