Basketball Memorabilia Mystery Boxes

Basketball Mystery Box Kits

Casual basketball fans show up at games or watch them on television, appreciating players' skills and hoping for a few wins or an NBA Finals appearance. You go further, seeing who gets drafted from the NCAA, monitoring call-ups from the G League, tracking stats and wondering who will be named MVP that year. Oftentimes, your home reflects your love of the game, from memorabilia throughout your living area to dedicated fan walls or caves. Whoever walks in will easily identify your top teams and athletes.

An NBA mystery box is perfect for a diehard basketball follower who wants to immerse themselves in the game. Like the outcome of each game, you can add a great unknown to your search for a signed basketball jersey and other collectibles. As you track down basketball memorabilia, RSA is full of surprises, from hard-to-find collectibles to jerseys hand-signed by your favorite players. Our NBA mystery boxes give you a chance to uncover something new.

What Our NBA Mystery Boxes Include

RSA mystery boxes are a collector's dream. Each one is brimming with unexpected treasures, including autographed items from basketball legends and promising newcomers. A signed NBA jersey mystery box includes a genuine autographed replica jersey from a player past or present. They include random signed NBA jerseys from a broad range of players, including current superstars and Hall of Famers. Put them alongside a signed NBA basketball mystery box that may include a hit from our ever-evolving catalog.

Other mystery boxes are packaged with a variety of signed items, including player photos, cards, Funko Pop figurines and more. You’re guaranteed to receive memorabilia with a greater total value than what you’re paying — and oftentimes, it’s worth a lot more. RSA often adds new mystery box themes, and even among the existing packages, the contents frequently change based on recent signings and availability. There’s always a cliffhanger when you order an NBA signed jersey mystery box.

Across all offerings, our meticulously handpicked selection offers you invaluable additions to your collection. Whether you're a veteran collector or just starting your journey, our mystery boxes provide a unique opportunity to access authenticated, premium basketball memorabilia. We fully understand the exhilaration of the hunt, and our NBA mystery boxes are crafted to deliver that very thrill with each unboxing.

Authenticated Signed NBA Jerseys and More

With RSA, you can have absolute confidence in the value and authenticity of your acquisitions. To ensure your collecting journey is both enjoyable and rewarding, all memorabilia sold through our NBA mystery boxes has been authenticated by a third-party service, including JSA, Beckett or PSA. The memorabilia comes with a certificate of authenticity, tamper-proof stickers and other ways to verify it is genuine. The Authenticity page has more about the process.

Are you looking to secure more basketball memorabilia? RSA invites you to delve into our warehouse's vast array today and discover a few pieces of sports history in the process. The magic of the mystery box is that you can order anytime and feel the same anticipation! We have fast, secure shipping and guarantee your mystery box will arrive free of damage and defects.