SAVE 10% on your next order and sign up for our newsletter!

Search

Menu

Menu

Teams
Brands
Shop For
Caps
Jerseys
Novelties
Collections
Auctions
SALE
Gift Guide

You Just Added:

Qty:

Product Quantity Total

You have items in your cart

You have 1 item in your cart

Total

Have a discount code? Continue to checkout to redeem it.

Search

Teams
Brands
Shop For
Caps
Jerseys
Novelties
Collections
Auctions
SALE
Gift Guide

Log in
Create account

Home › Round Rock Express x Marvel

Filter

Men
Unisex

Round Rock Express

Caps

Adjustable
Fitted
Stretch Fit

New Era

Texas Rangers

Men
Unisex

Round Rock Express

Caps

Adjustable
Fitted
Stretch Fit

New Era

Texas Rangers

Filter

Home › Round Rock Express x Marvel

Round Rock Express x Marvel

(6 items)

Sort by

Collection Menu

Filter

Round Rock Express New Era 2023 Marvel's Defenders of the Diamond 5950 — Round Rock Express

New Era 2023 Marvel's Defenders of the Diamond 5950

Translation missing: en.products.product.price.regular_price $11.25

75% Off Translation missing: en.products.product.price.sale_price $11.25 Translation missing: en.products.product.price.regular_price $45.00

Round Rock Express New Era 2023 Marvel's Defenders of the Diamond 5950 — Round Rock Express

New Era 2023 Marvel's Defenders of the Diamond 5950

Translation missing: en.products.product.price.regular_price $11.25

75% Off Translation missing: en.products.product.price.sale_price $11.25 Translation missing: en.products.product.price.regular_price $45.00

Round Rock Express New Era 2024 Marvel Defenders of The Diamond Onfield 5950 — Round Rock Express

New Era 2024 Marvel Defenders of The Diamond Onfield 5950

Translation missing: en.products.product.price.regular_price $11.25

75% Off Translation missing: en.products.product.price.sale_price $11.25 Translation missing: en.products.product.price.regular_price $45.00

Round Rock Express New Era 2024 Marvel Defenders of The Diamond Onfield 5950 — Round Rock Express

New Era 2024 Marvel Defenders of The Diamond Onfield 5950

Translation missing: en.products.product.price.regular_price $11.25

75% Off Translation missing: en.products.product.price.sale_price $11.25 Translation missing: en.products.product.price.regular_price $45.00

Round Rock Express New Era 2023 Marvel's Defenders of the Diamond New Era 3930 — Round Rock Express

New Era 2023 Marvel's Defenders of the Diamond New Era 3930

Translation missing: en.products.product.price.regular_price $9.00

75% Off Translation missing: en.products.product.price.sale_price $9.00 Translation missing: en.products.product.price.regular_price $36.00

Round Rock Express New Era 2023 Marvel's Defenders of the Diamond New Era 3930 — Round Rock Express

New Era 2023 Marvel's Defenders of the Diamond New Era 3930

Translation missing: en.products.product.price.regular_price $9.00

75% Off Translation missing: en.products.product.price.sale_price $9.00 Translation missing: en.products.product.price.regular_price $36.00

Round Rock Express New Era 2023 Marvel's Defenders of the Diamond New Era 920 Cap — Round Rock Express

New Era 2023 Marvel's Defenders of the Diamond New Era 920 Cap

Translation missing: en.products.product.price.regular_price $7.50

75% Off Translation missing: en.products.product.price.sale_price $7.50 Translation missing: en.products.product.price.regular_price $30.00

Round Rock Express New Era 2023 Marvel's Defenders of the Diamond New Era 920 Cap — Round Rock Express

New Era 2023 Marvel's Defenders of the Diamond New Era 920 Cap

Translation missing: en.products.product.price.regular_price $7.50

75% Off Translation missing: en.products.product.price.sale_price $7.50 Translation missing: en.products.product.price.regular_price $30.00

Round Rock Express New Era 2024 Marvel Defenders of The Diamond 920 — Round Rock Express

New Era 2024 Marvel Defenders of The Diamond 920

Translation missing: en.products.product.price.regular_price $7.50

75% Off Translation missing: en.products.product.price.sale_price $7.50 Translation missing: en.products.product.price.regular_price $30.00

Round Rock Express New Era 2024 Marvel Defenders of The Diamond 920 — Round Rock Express

New Era 2024 Marvel Defenders of The Diamond 920

Translation missing: en.products.product.price.regular_price $7.50

75% Off Translation missing: en.products.product.price.sale_price $7.50 Translation missing: en.products.product.price.regular_price $30.00

Round Rock Express New Era 2024 Marvel Defenders of The Diamond 3930 — Round Rock Express

New Era 2024 Marvel Defenders of The Diamond 3930

Translation missing: en.products.product.price.regular_price $9.00

75% Off Translation missing: en.products.product.price.sale_price $9.00 Translation missing: en.products.product.price.regular_price $36.00

Round Rock Express New Era 2024 Marvel Defenders of The Diamond 3930 — Round Rock Express

New Era 2024 Marvel Defenders of The Diamond 3930

Translation missing: en.products.product.price.regular_price $9.00

75% Off Translation missing: en.products.product.price.sale_price $9.00 Translation missing: en.products.product.price.regular_price $36.00

Filter

Score 10% Off & Sign-up!

Join our email newsletter and get access to new swag drops, discounts and other exclusive store news! New subscribers get 10% off.

By signing up, you are agreeing to receive news and offers from MiLB, MiLB Store and its affiliates.

Customer care

Get answers to your questions

Contact Us
Return Policy
Privacy Policy
Terms of Use
VCDPA Compliance
CCPA Compliance
Your Privacy Choices
Accessibility Menu

Account & Ordering

Get the information you need

My Account
Ordering Policy
Shipping Policy
Merchandise Inquiries
Promotions Terms & Conditions

Explore MiLB

Learn more about us

MiLB.com
MiLB Auctions
MiLB Charities
MiLB Exclusive New Logo Collection
MiLB.TV
MiLB Tickets
MiLB Team Stores

Follow Us

Hours Of Operation • M - F | 9am - 5pm EST

MILB.COM

About Us

Welcome to the Minor League Baseball Official Online Store. Merchandise for the MiLB Official Store is provided in an effort to offer the most extensive selection of officially licensed Minor League Baseball products on the internet.

For questions regarding specific team merchandise and order status please contact the team directly. For all other inquiries please contact us. Thank you for supporting Minor League Baseball.

Accepted Payments

© 2025 Baseball Internet Rights Company, LLC ("BIRCO"). All rights reserved. The following are trademarks or service marks of Minor League Baseball entities and may be used only with permission of Baseball Internet Rights Company, LLC or the relevant Minor League Baseball entity: Minor League Baseball, MiLB, the silhouetted batter logo, The Road to the Show, Pro Debut, and the names, nicknames, logos, uniform designs, color combinations, and slogans designating the Minor League Baseball clubs, leagues and entities, and their respective mascots, events and exhibitions.

MiLB Ecommerce Marketplace Powered by Snow Commerce, Inc.