Eagle-eyed shoppers have taken to social media platforms like Reddit, Instagram, and X (formerly Twitter) to spread the word ...

One viewer advised, “Costco taco kit hack: combine veggies with cilantro ... Viewer @LiannBryan shared, “These are so good!!

The restaurant has its sign up in the same shopping center as Costco on Clovis Avenue ... eatery with “authentic” Mexican food. Its shrimp tacos and burritos are popular.

I like pairing the Kirkland Signature street-taco kit with frozen shrimp. It takes a babysitter, two carts, half a day, and — sadly — about $1,000 for me to shop at Costco each month.