Ending today, newegg offers the Sans Digital TowerRAID 4-Bay Serial ATA Hard Drive Enclosure, model no. TR4M+BNC, for $59.99 with free shipping via the directions below. That's tied with our April mention and the lowest total price we could find by $60. Features include eSATA connectivity and a 3" cooling fan. To get this deal:

1. Add the Sans Digital TowerRAID 4-Bay Serial ATA Hard Drive Enclosure to cart for $99.99
2. apply code "VMEMAY" and checkout with V.me by Visa to drop it to $89.99
3. redeem this $30 mail-in rebate for a net price of $59.99