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Hidden Gem Sports Collectibles in Hackettstown, NJ

4.9 ★★★★★ 44 Google reviews

Sports cards

Hidden Gem Sports Collectibles sells trading cards at 229 Main St Ste 5B, Hackettstown, NJ. It has a 4.9-star rating from 44 Google reviews. Customer reviews or the shop's own website show it carries sports cards.

Games carried

Each game is listed only when a customer review or the shop's own website mentions it.

  • “It's very difficult to find sports card stores like this with personable staff that aren't socially awkward and hostile to customers.” (Google review)

    Mentioned 6 times in reviews · Listed on the shop's website

What collectors say

  • Grading drop-off

    “My boys and I were new to the PSA grading submissions and they walked us through the process.” (Google review)

    Mentioned 3 times in reviews

  • Graded & vintage

    “To date, we've had 4 cards submitted to PSA for grading by Hidden Gem and all 4 have come back with a PSA 10 grading!” (Google review)

    Mentioned 4 times in reviews

From Google reviews

Hidden Gem is a great local card store. Lou Jr. and Lou Sr. are very patient and knowledgeable. My boys and I were new to the PSA grading submissions and they walked us through the process. To date, we've had 4 cards submitted to PSA for grading by Hidden Gem and all 4 have come back with a PSA 10 grading!

★★★★★ Albert, Aug 2025

Happened to be visiting a friend in town and while waiting for him to get ready stumbled upon this "hidden gem" of a card collectable shop. Went in to kill some time and got to talking with the team there.

★★★★★ Jeffrey, Nov 2023

This place is the real deal and is appropriately named. It's very difficult to find sports card stores like this with personable staff that aren't socially awkward and hostile to customers. Lots of boxes to sift through with chairs so you can take your time.

★★★★★ Tage, Nov 2025

Support local business!! Great father and son shop. Always a great experience and friendly services. Very knowledgeable with attention to detail and communication when sending cards for grading. A++++++

★★★★★ C, Mar 2024

Excerpts from public Google reviews. Read all 44 on Google →

Where to find Hidden Gem Sports Collectibles

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