Choose the type of bag you want to make
Gather fabric or other bag material
Gather thread, needle, scissors, and pins
Measure and cut the bag pieces
Cut two main body pieces
Cut straps, handles, or a closure piece if needed
Pin the pieces together
Sew the side seams and bottom seam
Reinforce the seams
Turn the bag right side out
Attach handles or straps
Add a lining if desired
Add a zipper, button, or drawstring closure if desired
Trim loose threads
Check the bag for strength and finish any needed repairs