Ok, This is how to make a Messanger bag with a garbage bag that will not break easy.
Step 1: Supplies & Tools
1 garbage bag
Clear Packageing tape/Duct tape
Step 2: Cut Pocket #1
Cut the bag in half lengthwise Double the hieght you want your bag. Then cut across.
Step 3: Cut First Pocket, Cuntinued.
Cut the top flap of the remaning peice in half.
Step 4: Cut the Second Pocket
Unfold Pocket number 1.Fig.1.lay the larger uncut peice of garbage bage over the other one.Fig.2. refold the first pocket ontop of the second peice. Fig.3.Cut the econd peice along the flap of the second peice.Fig.4.
Step 5: Tape
Tape second pocket to the front of First pocket
Step 6: Add Strap
Cut a strip of garbage bag and tape it to each sid of the bag.
Step 7: Finished
Carry around your new 1337 bag.