SanDisk offers the SanDisk 128GB iXpand Base for iPhone Charging and Backup for $64.99. Coupon code "DNLUCKY" drops that to $59.99. With free shipping, that's $20 under our September mention and the lowest price we've seen. (It's the best deal now by $9.) This device automatically backs up your phone's photos, videos, and contacts to the base's internal storage while charging.