
I used simple Red Heart Saver, figuring that these will probably only last a couple of seasons, but can also be washed in the washing machine. These should hold more produce then you would want to carry.
the pattern is here:
and the water bottle case is from The Elusive Loos blog. I made different handles and really lengthened them, since my little brother tops out at 6'5".
this favorite pattern is found here.