Western Digital Store offers its refurbished in several colors (Red pictured) for $39.99. Coupon code "DNOCT1" cuts that to $29. With free shipping (choose "Standard Ground" at checkout), that's tied with last month's mention as the lowest price we've seen for this model. (It's also $21 less than you'd pay for a new one today.) It features WD Backup software and 256-bit AES hardware encryption. Deal ends October 13.

Note: A 6-month Western Digital warranty applies.