No Repacks. No Filler. No Snake Oil.

Guide Book Included

Packed by Collectors in Arizona.

  • White baseball trading card box with Arthur's Roundup Box Baseball Edition label.
1 4

Arthur's Cards and Collectibles

Arthur’s Roundup Box — Monthly Baseball Card Subscription Box

$44.99
$44.99
Shipping calculated at checkout.

✓ Free Shipping Included — No surprises at checkout

Theme
Tier
View full details

Why Ride with Us?

The Roundup Difference

Factory-Sealed Packs Only

No repacks, no searched packs, no shortcuts.

A New Ride Every Month

Each lineup follows a fresh theme, era, or collecting lane.

Guide Book Included

Learn the story behind the packs, sets, players, and popular pulls in each monthly lineup.

No Spoilers!

We reveal each monthly lineup after boxes are delivered, preserving the surprise our riders look forward to while keeping everything transparent.

More Variety in Every Box

Rip across different years, sets, and styles without having to track down every pack yourself.

Made by Collectors

Packed by a collector-run shop, not a mystery box mill.

How We Operate

  • Collector-Run

    Every item is sourced, listed, packed, and shipped by people who actually collect.

  • Curated Inventory

    From affordable slabs to premium memorabilia, we buy things we think collectors will actually want. No Snake Oil. No Filler.

  • Service That Matters

    Straightforward shipping, responsive communication, and support when something doesn’t go as planned.

Explore the Shop

View all
1 8
View all

Featured Products

1 20
View all

Let customers speak for us

from 33 reviews

We’re subscribed to the Gold Tier and absolutely love getting our Round Up Box every month! One of our favorite things about the box is the great variety of packs included. We love getting to open packs from different years and different products all in one box.

It’s something we look forward to every month and makes for a really fun rip. The Gold Tier gives us a great mix of packs and plenty to open. If you enjoy ripping a variety of products from different years, we definitely recommend the Round Up Box!

Chad Randall
Arthur's Roundup Box Legacy - Ride #010 September 2026

Hit a Puka Touchdown! SSP

Owen Gramoy
2026 Topps Flagship Football Hobby Box (Pre-Order 8/21)

Arthur’s Cards & Collectibles is a great place to to buy cards at great prices

David Piper
2026 Topps Tier One Baseball Hobby Box

Great communication, fast shipping.

Anonymous
George W. Bush Signed White House September 11 Statement – Beckett Authenticated

Always exciting getting new and older packs! Love the roundup box!

Jeremy E
Arthur’s Roundup Box — Monthly Baseball Card Subscription Box

Fantastic support. Had an issue a few months ago and they jumped on it! Great people running this thing always trying to make it better. Getting the monthly ride is always one of my favorite days and they helped to make our easier for me.

Eric Castillo

Amazing card box! The packs are exactly as expected. The pamflet that comes in the box gives you everything you need to know about each pack and even let's you know what cards to look for in collecting for that set. Alot of effort went into this box.

David Cramer
Arthur’s Roundup Box — Monthly Baseball Card Subscription Box

Cannot say enough about this seller. There was an issue with a one time purchase (due to USPS not the seller). We waited it out for 1-2 months and after the lost item was not tracked down, the seller made it right. The communication throughout the process was great. He even upgraded my monthly auto ship for free. These are the type of things which encourages longevity. I look forward to my auto ship, as a matter of fact I will upgrade to the Gold right away. Thanks again!

Chad Henderson
Arthur's Roundup Box Legacy - Ride #010 September 2026

Loved the cards

Brian Riggleman
Arthur's Roundup Box Baseball Edition - Ride #005 (April 2026)

A lot of fun ripping a variety of brands and years. The variety was great.

Anonymous
Arthur's Roundup Box Baseball Edition - Ride #005 (April 2026)

Packaged excellent awesome delivery

Glenn
2026 Topps Heritage Baseball Hobby Box

Very good

p.
Pokémon Mega EX Venusaur Premium Collection – Factory Sealed

Got my first box and had a lot of fun opening it. Some of the packs were the same ones I opened as a kid. I think the overall value is good, I'd say the value of the cards I received was as much as what I paid for the box. Ripping a rookie auto was definitely fun and the extras in the box were a nice touch. Definitely looking forward to more in the future!

Bryan Parrott
Arthur's Roundup Box Legacy - Ride #010 September 2026

Thank you for the timely shipment, really enjoyed opening cards with my son.

Tony Herrarte
2026 Topps Series 1 Baseball Hobby Box

Service and little “extras” was perfect.

Chad Henderson
2026 Topps Series 1 Baseball Hobby Box

Inside the Auction House

If baseball is America’s pastime, bidding on collectibles at auction has to be a close second. There’s something about finding something you want, putting your number on it, and seeing where the auction takes you that has always been part of the fun of collecting.

That’s why we send new items to auction every week — to keep that tradition going and give collectors more opportunities to participate. Not every collectible needs to wait for the perfect market or the perfect moment. Sometimes it’s more fun to let the bidding play out and give someone a shot at landing a great piece on their terms.

See What's Up for Bid

Collector Resources

Guides, research, hobby references and tools built to help collectors make more informed decisions.

Browse Resources

Collector Hit Gallery

See what collectors have pulled from Arthur’s products and submit your own hits.

View Collector Hits