Newegg offers the Cooler Master Hyper 212 Plus CPU Cooler
, model no. RR-B10-212P-G1, for $29.99. This $10 mail-in rebate
cuts it to $19.99
. With free shipping
, that's tied with last month's mention and the lowest total price we could find by $11. It fits Intel 1366, 1156, and 775 sockets, plus AMD sockets AM3, AM2+, and AM2. Rebate expires June 1.