This is a super-simple and straightforward PDF sewing pattern to sew a bicycle seat bag.

An excellent free sewing project from mynamesrob at Instructables to stitch a custom bicycle frame bag.

A PDF sewing pattern by Naaikamertje to sew a very nice hanging travel/toiletry bag.

A free, detailed sewing tutorial to download by SaltyPeanutStitchery demonstrating how to sew a pair of these sweet panniers for a bicycle.

A free sewing tutorial from Evil Mad Scientist Laboratories. A bicycle frame lunch bag you can sew that will hold your lunch perfectly....