Favor Bags

I am in love with these favor bags, and since they are on clearance, I think I need to order them asap, before they are out of them. My question is, we're planning on doing jelly belly jelly beans as our favor, and i'm worried that since it's a woven bag, and not completely sealed, the candy won't stay fresh. I am so completely in love with them, that i'm debating putting the candy in little plastic bags before putting them in the favor bag. Am I being ridiculous, and I should just find a box that closes and forget these? I'm just not finding anything that I love as much (or isn't more expensive).

ETA: It would help if I put the picture up!!