It might sound like a fun job to have, but being a Costco sampler involves adhering to some pretty strict rules.

Add Yahoo as a preferred source to see more of our stories on Google. A woman offers a sample at a Costco store - Tim Boyle/Getty Images If the best things in life are free, then a trip to Costco can ...

Scottish journalist and lifelong sports fan who grew up in Edinburgh playing and following football (soccer), cricket, tennis, golf, hockey… Joined Diario AS in 2012, becoming Director of AS USA in ...