http://www.cafunspots.com/downloads/cfs-coupons.pdf
Valid through March 31, 2007.

San Diego Zoo $8 off best value admission package
Universal Studios Hollywood $8 off full-price admission
Monterey Bay Aquarium $5 Off 2nd Admission with Full-priced Adult Admission
San Diego Zoo’s Wild Animal Park $8 off Nairobi ticket package
LEGOLAND California $8 off full-price one-day admission
SeaWorld San Diego $7 off full-price admission

http://www.citypass.com/city/socal.html

You can find them @ http://www.digcent.net