You Seriously Made That!– This 5 minute, no-sew tutorial is super easy.
Lucky Star Creations– This one requires a few more supplies but is easy and the strap is adjustable.
Delia Creates– Cute nursing strap made with easy-to-find curtain rings.
Sew Incredibly Crafty– Adjustable, cloth nursing strap.
If you’d rather not make your own, you could buy one from Latch On.