⚾ Subscribe to Shirts On Deck by the 25th to lock in this month’s drop! Orders ship the first week of the following month.

Flat lay of a Shirts On Deck Founding Member package featuring a Black Diamond Coal Miners t-shirt, trading cards, foil membership card, sticker pack, and printed insert on a wooden surface.

Step Up to the Plate – Your Monthly Mascot Tee Awaits

Shirts On Deck delivers exclusive, vintage-inspired baseball shirts right to your door.

Countdown for this month's mascot

Don't miss out on this month's mascot. Subscribe before the 25th.

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Ends September 26, 2025 at 12:00 am

August's mascot has gone to the locker room. Get ready for September.

What's Inside

Video of the contents of Shirts On Deck monthly retro baseball t-shirt subscription

The Retro Mascot Club for Real Baseball Fans

Each month, get an exclusive Outfield Outlaws custom mascot tee, collectible baseball card, and chance to score rare parallel tees and win exclusive prizes.

A vintage-style infographic titled "Fulfillment Cycle" outlines the Shirts On Deck subscription schedule. It features a beige background with red stitching, a red border, and bold navy and red text. The cycle is broken into three steps: "1st–25th: Customer Signups Open," "26th–30th: Orders Finalized & Processing Begins," and "5th–7th (Following Month): Orders Ship Out." A retro raccoon mascot in a baseball uniform stands in the bottom right corner.

How it Works

Each month, we drop a fresh, limited-edition design featuring one of our custom baseball mascots. Think vintage minor league meets clubhouse chaos.

🧢 Subscribe by the 25th of the month to receive that month’s design.

📦 All shirts ship the first week of the following month.

Why the delay? Because we pack every order with extras—mascot trading cards, stickers, thank-you notes, and more. Right now, we’re fulfilling each box in-house to make sure your gear is game-ready.

So whether you join on the 1st or the 24th, you’re getting that month’s mascot. Orders placed after the 25th will roll into the following month’s design.

  • Step 1. Pick Your Tier

    Pick your size and lock in your spot

  • 2. Unbox Monthly

    Receive a mystery team + mascot

  • 3. Collect & Chase Rares

    Each shirt includes a collectible card with lore

  • 4. Earn Rewards

    Pull a rare "gold parallel" and score bonus merch and prizes

Retro-style illustration of Rookie the Raccoon proudly holding a gold foil Shirts On Deck Founding Member card in front of a vintage baseball stadium.

Become A Founding Member

  • Only 100 slots available
  • Exclusive gold foil Founding Member card
  • First access to monthly drops
  • Custom packaging
  • Collectible mascot-cards + custom packaging
  • Vote on future designs
  • Cancel anytime, no benching required
  • Downloadable Scouting Report Card

What's Inside?

  • Mystery Mascot Tee

    Be the first to access new designs before they hit the store. Gain exclusive back print available only to loyal subscribers.

  • Gold foil Shirts On Deck founding member card

    Founding Member Card

    The first 100 subscribers will receive a custom keepsake gold foil card from Rookie the Raccoon.

  • Custom Mascot Baseball Card

    Each month you will receive a vintage 1950s style baseball card featuring the monthly mascot. Find rare parallels and redemption cards as you build your league collection.

  • gold parallel redemption

    Each month, 5 lucky sluggers will pull the gold parallel of the mascot of the month. Each card includes a QR code to redeem for an awesome prize.

  • Custom Packaging

    Your monthly mystery mascot tee will come in a poly mailer that mimics the look of a retro pinstriped jersey creating an awesome unboxing experience.

  • Outfield Outlaws stickers

    Stickers

    With every new release, you'll get a mascot sticker that matches and a couple of fun surprises.

baseball card variations

  • Base Parallel

    • Included in every drop
  • wood parallel

    • 20 available
  • Grass Parallel

    • 15 available
  • Sunflower Seed Parallel

    • 10 available
  • Gold Parallel

    • 5 available
    • Redeemable for prizes

Step Into the On-Deck Circle

We’re finalizing our Founding Roster. Be the first to know when we launch — and claim a shot at our early-bird perks.

Testimonials

“I can’t wait to see what mascots they come up with!”

Rookie the Raccoon

FAQs

Q: When Will My Shirt Ship?

We ship all subscription orders the first week of the following month. For example, if you subscribe in June, your shirt will ship the first week of July. That gives us time to print your tee, pack it with extra goodies, and get it out the Outfield Outlaws clubhouse doors.

Q: What makes this different from buying shirts on the site?

These are subscriber-only designs for the first 30 days — exclusive packaging, mascot cards, and access.

Q: Can I can cancel anytime?

A: Yep-just log into your account and pause/cancel.

Q: Are these shirts sold anywhere else?

A: No. These are limited-edition subscriber drops only.

Q: Is there kid's option available?

Yes, youth sizes will be available.

Q: Can I choose the mascot?

A: That's the fun - it's a surprise. But you'll help vote on future teams, and can purchase other mascot tees on outfieldoutlaws.com

Q: When will I be charged?

You will be billed each month on your signup day. So if you subscribed on the 10th, you will be charged on the 10th of every month.