Ending today at Staples retail stores only, get a Seagate Expansion 4TB USB 3.0 External Hard Drive, model no. STCA4000100, for $159.99. (Note that the link is for reference only; you cannot order it online for in-store pickup.) This 25% off one item printable coupon drops it to $119.99. That's $10 under our expired mention from yesterday and the lowest price we've seen. (It's a also a current price low now by $30.)