Diamond King Sports Cards

Decided to check this place out on while on vacation driving to Boston from Portland , Maine. This card store is pretty awesome. The store is packed with product for all sports too. I managed to find a card I was looking for in one of the dollar bins and now have a nice souvenir from my trip. The owner was also extremely nice too. Great selection , prices and service. Don't hesitate to check this shop out !

Diamond king is the original card shop in New Hampshire, it has been in business for over 30 years. That alone says everything. I buy mostly singles and find something new I need in the cases every time I go, it’s not just what or who is currently popular at the moment for singles, Jeff stocks the cases with much variety, like classic players from the 90’s and 2000’s we all remember, and modern players as well.

The staff was very nice, helpful and there where many card options and prices were very good. Hands-down, one of the best card shops we visited out of many states we’ve traveled.

I called Diamond King Sports Cards,with a very specific request. I first spoke with Sara. I told her I was looking for an O'Dell Beckham Jr. Browns football card. Top of my grandsons Christmas list. She said she was pretty sure they had one. When I called back later she said they have one. I then spoke with Jeff and we made arrangements to get it shipped to me. I call that above and beyond in the customer service department. Will absolutely be a return customer and will make as many referrals to Diamond Kings as I can. Thank you.

Great shop with friendly owners and a nice atmosphere to talk sports and cards. I was visiting from out of town and found close to 200 cards for my 77 Topps Baseball and Football Sets I’m putting together. Spent several hours there sorting through boxes of commons. Highly recommend and hope to return!

Jeff is so nice. You can find good deals and has a large selection of cards. When we visit from Utah, we ALWAYS come here. AMAZING SHOP! (Thanks for teaching my grandma about sports cards!)

On my son's last day of his summer vacation, he wanted to spend it here, all the way from Chestnut Hill, MA. Needless to say, for a first time customer, he was very pleased. Well worth the drive to accommodate an 11 year old's wishes.

Great shop with huge variety. Thank you Jeff! Look forward to stop by soon!

The owner of the store is wonderful. My daughter brought in her own trading card and he traded her for it and will place it on the wall with other local kids. Such a great way to honor local athletes! There are also good deals and fair prices on cards. We will definitely be visiting the store more.

This is by far, one of the best sports card shops in the US. The owner is one of the nicest people you will ever meet and he will talk with you about cards forever! His vast knowledge of the hobby is an excellent thing and well managed store is a great place to visit when you are in the area. The shop has excellent prices and he even gives things away fro free! I brought in my report card to show him and he gave me a free pack! If you are ever within a couple of hours of Diamond Kings I highly recommend that you visit. 7/5 stars

Made something I was nervous about doing very easy. Pleasant experience from start to finish and Jeff was so nice and made everything so easy and relaxing. Thank you!

Always a great experience at Jeff's place! My husband has been coming here for years and we can't wait for our son to have this experience with him.

The shop has been completely redone and it looks amazing!

Great store, Jeff is the best. Always friendly and always helpful.

Jeff & the crew are very outgoing, friendly, helpful and educational. Prices are very fair and Jeff is absolutely amazing with the kids. Highly recommend to anyone starting the hobby or looking to expand there collection !! 👍🏼👍🏼

Best selection and prices around. Jeff is a great man and works hard to make sure everyone in the shop leaves happy. If he doesn't have something, he will find it for you, and if you need advice on a card or product he will always be honest about it. He isn't out for your money, he runs his shop out of passion for the hobby and it shows :)

Super clean, great selection, so welcoming - they offered our daughter a free pack of Frozen cards while her brother searched the NFL section — it made her day but more importantly made her feel included! Great spot, if you’re on 101 or 95 stop in.

Sucks that one review that was probably a mix up stops this place from the perfect 5 star review that it deserves! I love this store and Jeff is such a great amazing guy! He'll always do his best at getting exactly what you want from the hobby and always is interactive, involving, and caring. Always makes it feel like more than just buying cards! There's a reason why I'll drive over an hour hear instead of ordering online! So much more i could say but honestly if you're debating it just go and find out for yourself, I'll see you there!

Love this shop. Been going here for over 15 years. Jeff is a one of a kind owner for this business you will never meet a more honest and caring owner I promise you that. I would trust this shop with my whole collection if I had to sell it. You will not find anyone to beat his prices. If you are a set builder you will find what you need here. A++++

Jeff is a great person to buy or sell with. Great conversation and takes his time with customers even if just questions on their collection. Great shop. If he doesn't have it, he can get it and will give you great value on your sale of trade. I was referred here 2 months ago by 3 different collectible dealers/auctioneers as most fair and knowledgeable. Now I'm referring him to you

Went in today after speaking with Jeff about a vintage hockey card that I had. He was more than helpful in providing me with information and advice. A frequent customer of Jeff's came in and was interested in my card. Jeff was more than willing to let us talk business and actually took a part in helping us close the deal. I was very much impressed and pleased with my visit to his shop today. I would highly recommend going there!!