B&H has the Bower 24mm f/1.4 lens for Canon, Nikon, Sony, Pentax and Olympus mounts for $499 (reg. $699) through May 31. Check it out here at B&H Photo.
B&H has the Panasonic Lumix GX1 body for only $249. It retailed for $699 when it was new and is a great Micro Four Thirds camera. See my Panasonic Lumix GX1 review.
Check out the GX1 deal here at B&H Photo.
Amazon has a sale on SanDisk SD cards up to 60% off for a limited time. Check them all out here at Amazon.com while the deals last.
Adorama has the Nikon D800 refurbished for $2,349 (compare to $2,796 new w/ current rebates). Check it out here at Adorama.
Canon USA has the 5D Mark III refurbished for $2,799.21 (compare to $3,499 new). Check it out here at Canon USA.
FYI, these usually sell out pretty quickly when Canon USA posts them.
The Canon USA store has several Canon EOS bodies at 15% and 20% off its regular refurbished discounts. Deals include the 5D Mark II for $1,495 and the Rebel T4i for $512. Check them all out here at Canon USA.
The 15% and 20% off deals end May 25.