Costco membership offers hidden savings beyond groceries: 5 perks to know

A Costco membership is best known for bulk groceries, the $1.50 hot dog combo and towering packs of paper goods, but some of the biggest savings can happen well beyond the winding checkout lines.

From travel and gas to gift cards, optical services and warranty coverage, Costco members can access a range of discounts and services, according to the company’s website and news reports.

Here are five lesser-known ways shoppers can stretch their Costco membership outside of the warehouse aisles.