All4Cellular offers this Wireless Shutter Release Remote for Canon EOS and EOS Rebel SLR and DSLR Cameras, model no. RC-6, for $2.95 plus $2 for shipping. (New Harbor via Amazon has a similar remote for a few pennies more.) That's the lowest total price we could find for a similar remote by $2. It allows you to release the shutter from approximately 16 feet away and is compatible with Canon EOS T2i, T1i, 5D, 7D, and Mark II cameras. Deal ends June 4.