I took a whole bunch of step-by-step photos for a no-sew t-shirt bag, and now I cannot find the cable to plug the camera into the computer! Its a totally cute zombie 5k shirt, and now a book bag for the kid--totally appropriate (I have unique and awesome kids that way).
So Instead please go visit these other blogs for some awesome ideas for re-crafting t-shirts into bags
Do Stuff on leethal's blog for another variation of a no-sew t-shirt bag.
I particularly like wrapping presents in the bag, double gifting! Talk about reduce reuse recycle. This is a great idea to give shopping bags to someone, encouraging the use of reusable shopping bags, reusing t-shirts, and reducing wrapping paper garbage!
Or go visit ecouterre for this version thats been making the rounds on pintrest:
It does involve sewing.
This one at So you Think You're Crafty involves knitting: http://www.soyouthinkyourecrafty.com/2011/07/t-shirt-yarn-knit-market-bag-tutorial/
And this one from Art Threads gets a little fancy:
And as soon as I get that darned cable, I will post my variation of a no-sew t-shirt bag.