I recall having seen the 3 or (?) 4 day passes at our local Costco. Plus Lego land and Sea World/San Diego city passes. We have annual passes for DL so I dont pay heavy attention to the fact the passes are sold in our local Costco. We're about 70 miles away. If you are from out of town and thinking of buying your passes at Costco I don't know whether they sell them at Costcos close to the park. I would not be surprised if they did not sell discounted passes at near by Costcos.
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