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| Monday | 10:00 AM – 6:00 PM |
| Tuesday | 10:00 AM – 6:00 PM |
| Wednesday | 10:00 AM – 6:00 PM |
| Thursday | 10:00 AM – 6:00 PM |
| Friday | 10:00 AM – 6:00 PM |
| Saturday | 10:00 AM – 6:00 PM |
| Sunday | Closed |
About Grand Slam Sports Cards
Grand Slam Sports Cards is a card shop located in Nampa, Idaho. Grand Slam Sports Cards is a family-owned sports card and Pokémon shop in Nampa serving collectors around the Treasure Valley, and it was recently bought by another local family. As an official Fanatics dealer it carries Topps, Bowman and Panini releases, with hobby boxes, sealed wax, raw singles and graded cards, and it buys, sells and trades collections for cash or store credit. Google reviewers most often mention the friendly owners, welcoming atmosphere and card trading. Grand Slam Sports Cards is highly rated by the local collector community, earning 4.9 stars from 308 verified Google reviews. Whether you're searching for PSA- and BGS-graded slabs, Pokémon singles, Magic: The Gathering and Yu-Gi-Oh, local card shops like Grand Slam Sports Cards in Nampa are the heart of the Idaho hobby community. Visit Grand Slam Sports Cards online or stop by in person to browse current inventory and ask about special orders.
Grand Slam Sports Cards at a glance
Grand Slam Sports Cards reviews
Is Grand Slam Sports Cards well reviewed?
Grand Slam Sports Cards has a 4.9-star average from 308 Google reviews. Read the reviews on Google Maps →
Frequently asked questions about Grand Slam Sports Cards
Where is Grand Slam Sports Cards located?
Grand Slam Sports Cards is located in Nampa, Idaho at 2108 Caldwell Blvd Ste 113, Nampa, ID 83651.
What should I expect at Grand Slam Sports Cards?
Grand Slam Sports Cards is a local card shop in Nampa, Idaho. Expect a rotating inventory of singles, sealed wax, and graded cards, plus the kind of knowledgeable, personal service the hobby community relies on.
When is Grand Slam Sports Cards open?
Grand Slam Sports Cards's listed hours are: Monday 10:00 AM – 6:00 PM; Tuesday 10:00 AM – 6:00 PM; Wednesday 10:00 AM – 6:00 PM; Thursday 10:00 AM – 6:00 PM; Friday 10:00 AM – 6:00 PM; Saturday 10:00 AM – 6:00 PM; Sunday Closed. Hours can change around holidays, so call ahead if you're making a special trip.
What other card shops are near Grand Slam Sports Cards?
The closest are Infinite Heroes Games in Nampa (3.4 mi), Steel Sand CCG in Caldwell (4.5 mi), Eagle's baseball card shop in Caldwell (4.5 mi).
Card Shops near Grand Slam Sports Cards
The closest other card shops to Grand Slam Sports Cards, by distance:
Infinite Heroes Games
Steel Sand CCG
Eagle's baseball card shop
Joe's Emporium collectibles store
View all 67 card shops in Idaho →
More card shops in Idaho
- Boise (15 card shops)
- Idaho Falls (9 card shops)
- Meridian (7 card shops)
- Pocatello (5 card shops)
- Coeur d'Alene (4 card shops)
- Caldwell (3 card shops)
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