Grand Slam Sports Shop
Grand Slam Sports Shop is a sports card shop in Sterling Heights, Michigan. They specialize in sports cards. Hours: Monday 10:00–19:00, Tuesday 10:00–19:00, Wednesday 10:00–19:00, Thursday 10:00–19:00, Friday 10:00–19:00, Saturday 10:00–17:00.
A local home for collectors.
Tucked away in Sterling Heights, this shop is a dedicated haven for sports card collectors. Grand Slam Sports Shop focuses squarely on the thrill of the hunt, offering an extensive selection of trading cards across all the major sports leagues. Whether you are chasing a rookie autograph or completing a vintage set, the inventory here caters to both casual fans and serious investors. Despite its focus on raw stock and boxes, the store maintains a welcoming atmosphere for drop-ins. With a solid 4.3-star rating from over 140 reviews, the regulars appreciate the no-frills approach and consistent supply. They are open six days a week, making it easy to stop by during the week or on a Saturday. For a straightforward, card-packed experience in metro Detroit, this is a reliable destination.