Best: Pills
Costco is the best place to get yours over the counter pills. On a study done by Consumer Reports, it was revealed that compared to 150 pharmacies across the United States, Costco was obviously the best place to get your over the pill when it comes to price.
Worst: Sunscreen
Costco may not be the best place to buy your sunscreen since they always sell them in multipack, and sunscreens are known to last only up to 3 years before losing their effectiveness. So if you were to buy a multipack from Costco, make sure to check its expiration date so you can make sure to consume them before it expires. Otherwise, you’re just wasting money.