Looks like a price mistake at the Canon Store on Accessories for EOS or EF — they sent out either a 20%-off, a 15%-off, or 10%-off coupon by e-mail. But they forgot to enforce that you can only apply one!
For a brief period of time until they correct this mistake, you can get 38% off Accessories at the Canon store. Apply Coupons LUCKY20, LUCKY15, and LUCKY10 in-cart to get the discount.
All accessories are discounted but the best deals are on:
lens caps & lens hoods (including new pinch caps for only $9, compare with $15 elsewhere)
SLR accessories such as diopters, focusing screens, and cables
WFT-E7A Wireless Transmitter for 5D Mark III is $520, compare with $750 elsewhere
WFT-E6A Wireless Transmitter for 1D-X is $366, compare with $536 elsewhere
Basically, anything where their regular price isn’t too outrageous, 38% off is a great deal. Shipping is a flat-rate $5.00 after a $100 purchase. This is a price mistake, so it probably won’t last, and there’s a chance your order may be cancelled. You have been warned!
Copied straight off of CanonPriceWatch.com