Did you know that you can buy discount Canobie Lake Park tickets at Costco? In June 2011, regular admission costs $32 per person (over 48" tall) but you can buy the same ticket at Costco for only $24.99! That's over 20% off and can pay for lunch!
Just look for the section near the registers where they sell the Universal Orlando tickets and grab one of the cardboard cutouts for them to scan at the register.
Looking for more discount tickets? See these discount tips on Lake Compounce, Disney World, CharlieCard Discounts, Story Land, Davis Farmland, Water Country and more!