Dell Small Business offers its Dell 256GB Serial ATA 6Gb/s 2.5" Internal SSD for $89.99 with free shipping. That's $20 off and tied with last week's mention as the lowest price we could find. (For further comparison, it was $5 less in February.)
As one of its daily deals, Newegg via eBay offers the Adata 240GB Ultimate SU650 SATA III SSD for $65.50 with free shipping. That's the lowest price we could find by $7. It features read speeds up to 520MB/s and write speeds up to 450MB/s. Deal ends today.
For in-store pickup only, Micro Center offers the Toshiba P300 1TB Serial ATA 6Gb/s 3.5" Internal Hard Drive for $29.99. That's tied with both our Black Friday mention and our January listing, $12 off, and the best deal we could find. (It's also a very low price for a 1TB 7200 rpm HDD in general.) It runs at 7200 rpm and has a 64MB cache.