Monthly Baseball Card Subscription Box | Arthur’s Roundup Club

Arthur’s Roundup Box is a collector-run monthly baseball card subscription box featuring factory-sealed packs, rotating lineups, collector supplies, and nostalgic extras.

Built for collectors who love the rip itself, the Roundup Club brings together packs from different products without having to buy a full box of each one.

During the monthly season, members receive a curated mix of factory-sealed baseball card packs sourced from freshly opened hobby and retail products. Every box is assembled with care, sealed for authenticity, and shipped straight from our shop to your door.

No repacks. No filler. No snake oil. Just packs collectors actually want.

The 2026 Season Finale

Orders for October Ride #11, our final monthly box of 2026, have closed. Its pack lineup will be revealed October 9. If any Ride #11 boxes remain, we’ll offer them as one-time purchases after the reveal.

After this ride, existing subscriptions will pause. Billing will resume in January for the February 2027 ride unless you cancel. Monthly orders will reopen in January.

We’re also planning smaller, limited Roundup Box drops during the break. These are optional one-time purchases, separate from subscriptions, with no automatic charge. Current subscribers will get first access before each drop opens to everyone.

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Why Join the Roundup Club

When you ride with the Roundup Club, you get a collector-first monthly baseball card box built around variety, transparency, and the fun of the rip.

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Choose Your Tier

Every tier follows the same approach to pack selection. Silver builds on Copper’s lineup, and Gold builds on Silver’s, with no duplicate packs within a box.

Tier	Packs	A good fit if you want...
Copper	5 Packs	A shorter rip and a taste of the monthly lineup
Silver	10 Packs	More packs and a wider mix of sets
Gold	15 Packs	The full lineup and the most variety in one ride

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Monthly Lineup Reveal & Extra Boxes

To preserve the opening experience for subscribers, the full pack lineup is revealed two weeks after boxes ship — typically on the second Friday of the month.

We also produce a limited number of extra Roundup Boxes each month. After the lineup reveal goes live, any remaining boxes may become available for one-time purchase in the Roundup Box Archives.

Subscribers always come first.

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Occasional Bonus Extras

Some Roundup Boxes may include a little something extra, such as a bonus factory-sealed pack, a graded card, an oversized card, or an Arthur’s promo item. These extras are randomly placed and are never guaranteed.

The regular pack lineup is the heart of every ride. We build each box to be worth opening on its own, whether or not it includes a bonus.

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How the Subscription Works

1. Sign up

Choose your tier, select the Roundup Club purchase option, and check out — your subscription secures the next monthly shipment.

2. Monthly cutoff

Orders placed by the 25th are included in the upcoming month’s box.

3. Shipping window

Boxes ship during the first week of the month.

4. Monthly renewals

Subscriptions renew monthly on the same date as your initial purchase and can be managed anytime from your account.

5. Full flexibility

Skip, pause, or cancel whenever you need to.

Have questions about billing, skipping a month, or managing your subscription? Visit the Roundup Box FAQs.

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Roundup Club Perks

Roundup Club members enjoy:

• 10% off the one-time box price during the monthly season

• Automatic orders for each monthly ride, so you don’t need to check out again

• First access to limited offseason Roundup Box drops before they open to everyone

• Flexibility to skip, pause, or cancel your subscription

• Grow your collection across eras and styles. We build each ride with our riders’ collections in mind, choosing packs that add something different from previous months. You get variety within each box and across the season, without having to track down every pack yourself.

 

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Built by Collectors

Arthur’s Cards & Collectibles is collector-run. We source packs we’d actually open, seal boxes the way we’d want them sealed, and share lineups openly once the surprise window passes.

Every Roundup Box reflects how we believe collecting should be: honest, fun, and fair.

We also publish monthly Roundup Box Guide Books so collectors can explore pack lineups, key rookies, chase cards, and set notes as they open each pack.

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The Next Monthly Ride

Monthly Roundup Box orders will reopen in January for the February 2027 ride. Until then, you can explore past lineups and Guide Books or check the 2026–2027 schedule for the next ride.

View the Roundup Box Schedule

We’ll choose the packs. The rest is yours to discover.