An extremely hip gal here at my studio space showed me these sandwich/snack bags last week. They looked so cool I immediately wanted to start sewing my own (with pretty embroidered messages on them like "hugs not drugs", or "finish this f@$#*ing sandwich because it cost me $1.37 and they don't grow on trees"!)
But I also recommend buying them if you have the scratch and love Mother Earth (you do love Mother Earth don't you?). The Grasshopper blog says 20 million plastic bags get thrown out everyday (my puppy just can't poop that much every day for me to personally recycle these) so lets do what we can and look like fancy people who shop at Oilily at the same time.
These are dishwasher safe, moisture and grease proof, and made in the USA by real people with real lives. So I also encourage you to buy this brand before one the big box stores rips them off (think of a big red circle with a little circle inside it; in six months masses of people who don't read my blog will think some corporation invented these themselves).
I found these at one of my favorite kid's store here in Portland, Grasshopper but you can find them where you live at the 3greenmoms.com website.
A little less trendy is something our house has been using for years. A neighbor back on Martha's Vineyard picked them up for us and we have been using them for 5 years. I just found them for sale at wrap-n-mat.com and the company looks pretty wholesome and "buying on the net" worthy (vs. the always encouraged "shopping local".)
Hey - while I'm here and thinking about school lunches which takes up about .0001% of my time, let me encourage you this year to reduce lunch costs and help battle the enormous plague of "over-packaging". Instead of buying six-packs of applesauce or yogurt, or whatever your fancy, buy a large container of your lunch accoutrement and some small mason jars to pour it into. You can even put a cute piece of fabric inbetween the jar top and the ring to make it look cool if you have nothing else to do in the morning.