It’s the place we go to buy snacks and other groceries in bulk, maybe score a deal on new tires, and even where we turn to book travel or rent a car. But many aren’t aware that most Costco locations ...

Costco does more than bulk groceries—many warehouses also run Optical departments.

The opticians employed by Costco Optical work independently of the store, which means your bill goes to them, not to Costco. Translation: Anyone can visit Costco’s optical center, membership or not!