Revolutionizing the World of Collectibles
Welcome to Collectiwiz™ (formerly Kendall Square Collectibles), where we integrate decades-long experience with innovative technology to bring you the best in trading and sports cards, autographed memorabilia, and more. Our Boston-based team and amazing customers fuel a dynamic community where collectors and players alike can find exactly what they’re looking for.
Epic apparel, accessories and gear for collectors
Learn more in our Knowledgebase articles on Pokemon, MtG, sports cards + more!
What we offer
Pokemon, Magic: The Gathering, Yu Gi Oh, and Lorcana, we’ve got them all, including cards graded by industry-leaders PSA and BGS!
Whether it’s Ted Williams, Mickey Mantle, or the GOAT (aka Tom Brady), we deal in all sports cards, with a focus on autographed cards, game-used gear, and vintage years.
We also sell and buy Marvel, DC, and the lesser-known comic book varieties that have been graded by CGC, the leader in this market.
Relive the game and get a piece of the action with game-used and autographed sports memorabilia.
We’re always interested in buying small and large collections, or single cards, so just let us know via email or DM!
Follow us on social media and check out our Knowledgebase of articles on our website for the latest news, insights, and inspiration!
Whether you're a Beatles lover, Swifty or just love Sabrina Carpenter, our one-of-a-kind autographed concert and celebrity merchandise is sure to bring joy!
We specialize in works of art of all kinds, as well as limited-run designer apparel like the Louis Vuitton X Jeff Koons Masters Van Gogh Collection.
Our Subscribers love us on our YouTube Channel, where we post pack opening videos, box breaks, set reveals, collectibles convention tours, free giveaways, and more!
Follow us on Instagram for deals, new listings, free giveaways and more!
Subscribe to our YouTube Channel for pack openings and more.
Check out our Facebook page for collectibles news, updates and market insights!
Thanks so much to our many happy customers!
Contact Us
Do you want to know how much your collectibles are worth, are you interested in learning more about what we offer, or do you just have a question?
Please fill out the form here or send us an email at info@collectiwiz.com, and we’ll get back to you soon.
We can’t wait to hear from you!