What's On Second Sports Cards

221 2nd Ave · San Mateo, CA 94401

4.8(81)

What's On Second Sports Cards in San Mateo, California

What's On Second Sports Cards is a trading card shop at 221 2nd Ave in San Mateo, California. The shop carries Sports Cards, Pokémon. Store details last verified Monday, August 31, 2026.

Community rating

4.8★

Based on 81 ratings

Be the first local to vote · 4.8 on Google

Beloved

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Directions Website (650) 344-8660

Hours

Mon: 11am – 7pm
Tue: 11am – 7pm
Wed: 11am – 7pm
Thu: 11am – 7pm
Fri: 11am – 7pm
Sat: 11am – 6pm
Sun: Closed

Games

Sports Cards
Pokémon

Services

Not verified yet — buylist, grading drop-off, and event details vary by shop.

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From Google reviews

What collectors say

★★★★★

“Jordan and Derek do a fantastic job running What’s On Second Sports Cards. I started visiting their store this year and I really enjoy our conversations when I stop into the store. They sell high quality cards at fair prices, and they are great guys to get to know. I would highly recommend stopping in to check out their inventory.”

Jack Miller · Google

★★★★★

“Jordan is awesome gives fair prices and just a great person. Please support this small business as it is very hard to compete with online stores. His prices are very reasonable only a bit over msrp and he always has inventory. Also, he has many singles that are priced fairly at market”

Kiyan Bhandari · Google

★★★★★

“The best stores card shop in the Bay Area! 🔥🙏🙌 Always friendly and welcoming Everytime I walk in and willing to offer help and support within the sports card industry”

ZG650 · Google

★★★★★

“Other stores were sold out of Pokemon cards, but this store had them and of many different sets. I only had a vague idea of what my son wanted for his birthday and the staff was very helpful figuring out what to get. Kid loved it”

JL · Google

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