Best Buy has Dynex 3' Lightning-to-USB Charge-and-Sync Cables on sale for $1.99, plus free store pickup, where available:
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Gray
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Green
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Blue
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Purple/Pink
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Gray
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Green
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Blue
Dynex™ - Apple MFi Certified 3' Lightning-to-USB Charge-and-Sync Cable - Purple/Pink