From value-packed bulk items to $1.50 hot dogs, Costco is renowned for its focus on savings. The warehouse giant, however, offers far more than just its in-store products. From travel and automotive programs to remodeling and cleaning services, here are some lesser-known benefits that members may be missing. Costco TravelCostco Travel offers a variety of trips, including international destinations, theme parks, cruises and other excursions. Packages typically include accommodations, such as hotels and resor ...