Adata via Rakuten offers its Adata Ultimate SU800 3D NAND 2.5" Serial ATA 6Gb/s Internal SSD in several sizes from $46.74 via coupon code "ADA15", as listed below. Plus, these orders receive free shipping. That makes each of these the best prices we've seen. The deals, with prices after coupon: 512GB for $46.74 (low by $8) 1TB for $80.74 (low by $14) 2TB for $169.99(low by $30)