Customer Ratings & Reviews

This set replaces the Opening Day series and I like this way more than that set. The mascot cards are great and I pulled some really good parallels, including a numbered mascot auto!! I hope Topps continues to bring this back every season.

Great product year after year..topps is always top shelf

I grabbed the 2026 Topps Series 1 Baseball Celebration Mega Box from Best Buy and came away really impressed. If you’re a fan of flagship Topps products, this one delivers exactly what you’re hoping for—with a little extra excitement mixed in. The Celebration Mega Box adds a nice twist to the standard Series 1 release. You still get that classic Topps look and feel, but with exclusive inserts and parallels that make it feel like more than just another retail box. What I liked most: Strong rookie class – plenty of chances to pull key rookie cards that actually have value. Clean, classic design – Topps keeps it simple, and it works. Cards look great for collecting or grading. Exclusive Celebration content – the added parallels and inserts give this box its own identity. Good overall value – lots of packs to open, making it a really enjoyable rip session. I didn’t hit a massive card, but I still pulled a handful of rookies and shiny parallels that made it worthwhile. This is the kind of box that’s just fun to open, whether you’re a collector, set builder, or someone looking for cards to flip. If you enjoy Topps flagship and want a retail box that offers both nostalgia and upside, this Celebration Mega Box is an easy recommendation. I’ll definitely be picking up another one.

These is a must buy, the cards and inserts are very nice , the card quality is great , the insert variety is crazy, I will definitely purchase another box I highly recommend it to everyone

So much fun to open!! Got some really cool hits! Kids were excited! Recommend getting a box.

Such a fun set by Topps to open with my young baseball fan. My son loved all the mascot cards and the colorful 8 bit ballers inserts in almost every pack. We pulled an Aaron Judge and Derek Jeter 8 bit ballers and an Aaron Judge game day drip. Would highly recommend for any baseball fan, but especially those multi-generational rips!

You get some unique cards & price is not to crazy compared to other places that sell retail totally recommended

Fun box to open with the kids. Alot of inserts and a couple numbered cards. My skn loves the Mascot cards.

Always a fun rip. The celebration mega's add even more hits. Parallels, mascots etc.

Very fun box, a lot of inserts and some extremely rare insert opportunities.

If you love collecting cards and look at opening a box as entertainment, this is the product for you! With all the amazing inserts (Mascots, Perennial All Stars, Game Day Drip, 8-Bit Ballers) and the possibility of pulling autographs, parallels, and other short print case hits...this really could be the best bang for your buck so far in 2026.

Grandson loved the gift! Played w cards and organized in folders

Made for a fun rip with great unexpected pulls. Worth the buy.

This product is priced at a good value. Good for all age.

Cards inside were great. There was limited stock though.

Alot of cool parallels & a good price. I consider this a very good value. Actually wish I bought two! The cards were in perfect condition snd I wass happywith the results. I definately reccommend this product.

This was an awesome purchase. Trading cards via Best Buy has been a great addition to my trading card business model for sourcing cards for my collection and for flipping on trading platforms.

Great box with lots of inserts. Exclusive mascot inserts. Fun box to rip, lots of packs.

Very glas y'all sell sports cards now and at a great price.. Will continue buying .

The cards were a good value. I got many neat cards from the box. Product was easy to find in the store.