Monoprice offers its Monoprice MFi-Certified 3-Foot Lightning to USB Cable in White or Black for $5. Coupon code "JUNE10" cuts it to $4.50. With $2.32 for shipping, that's a buck under our March mention and the lowest total price we could find for any 3-foot MFi-Certified cable by $1.

Also available is the Monoprice MFi-Certified 6-Foot Lightning to USB Cable in White or Black for $6. The coupon above drops it to $5.40. With $2.50 for shipping, that's the best deal we could find for a 6-foot MFi-Certified cable by a buck.