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Best Sellers

(447 items)

Discover the ultimate lineup of MiLB best sellers at the Minor League Baseball Official Store! This curated collection features the most popular, trending and highest-rated licensed Minor League Baseball merchandise — from authentic fitted caps, stylish team hats, and fan-favorite jerseys to premium tees and exclusive collectibles. Whether you’re shopping for yourself or looking for the perfect gift for a baseball fan, our best sellers showcase top picks that fans across the country can’t get enough of.

Collection Menu
Boston Red Sox 2004 World Series T-Shirt

Portland Sea Dogs

Boston Red Sox 2004 World Series T-Shirt
$25.00
26% Off $25.00 $34.00
NE 595Fifty "Maine Soda" Fitted Hat NE 595Fifty "Maine Soda" Fitted Hat

Portland Sea Dogs

NE 595Fifty "Maine Soda" Fitted Hat
$42.00
$42.00
Red Velvet Whoopie Pie 9TWENTY Adjustable Hat Red Velvet Whoopie Pie 9TWENTY Adjustable Hat

Portland Sea Dogs

Red Velvet Whoopie Pie 9TWENTY Adjustable Hat
$27.49
8% Off $27.49 $30.00
2026 Portland Sea Dogs 59Fifty 4th of July Hat 2026 Portland Sea Dogs 59Fifty 4th of July Hat

Portland Sea Dogs

2026 Portland Sea Dogs 59Fifty 4th of July Hat
$48.00
$48.00
Lobster Bake Logo Enamel Pin New

Portland Sea Dogs

Lobster Bake Logo Enamel Pin
$5.69
$5.69
Maine Whoopie Pies Lapel Pin

Portland Sea Dogs

Maine Whoopie Pies Lapel Pin
$5.69
$5.69
PSG Whoopie Pie Die-Cut Magnet

Portland Sea Dogs

PSG Whoopie Pie Die-Cut Magnet
$5.69
29% Off $5.69 $8.00
Slugger Golf Club Cover

Portland Sea Dogs

Slugger Golf Club Cover
$20.00
20% Off $20.00 $25.00
Portland Sea Dogs Nike Legend Tee

Portland Sea Dogs

Nike Legend Tee
$40.00
$40.00
Portland Sea Dogs 47 Captain Cap

Portland Sea Dogs

47 Captain Cap
$32.00
20% Off $32.00 $40.00
Portland Sea Dogs Black Retro Tee Portland Sea Dogs Black Retro Tee

Portland Sea Dogs

Black Retro Tee
$28.00
$28.00
Portland Sea Dogs U of Maine 47 Clean Up Cap Portland Sea Dogs U of Maine 47 Clean Up Cap

Portland Sea Dogs

U of Maine 47 Clean Up Cap
$40.00
$40.00
9TWENTY Maine Bicentennial Inspired Adjustable Hat 9TWENTY Maine Bicentennial Inspired Adjustable Hat

Portland Sea Dogs

9TWENTY Maine Bicentennial Inspired Adjustable Hat
$31.99
$31.99
Portland Sea Dogs 9Twenty Retro Hat Portland Sea Dogs 9Twenty Retro Hat

Portland Sea Dogs

9Twenty Retro Hat
$31.99
$31.99
Portland Sea Dogs 2025 New Era Fourth of July 59FIFTY Fitted Cap

Portland Sea Dogs

2025 New Era Fourth of July 59FIFTY Fitted Cap
$36.00
22% Off $36.00 $46.00
Sea Dogs Alternate Red Jersey Sea Dogs Alternate Red Jersey New

Portland Sea Dogs

Sea Dogs Alternate Red Jersey
$110.00
$110.00
Marvel's Defenders of the Diamond 2024 59Fifty Fitted Hat

Portland Sea Dogs

Marvel's Defenders of the Diamond 2024 59Fifty Fitted Hat
$30.00
29% Off $30.00 $42.00
2026 Eastern League Prospect Pack 2026 Eastern League Prospect Pack

Portland Sea Dogs

2026 Eastern League Prospect Pack
$12.00
$12.00
Portland Sea Dogs Retro Clean Up Cap Portland Sea Dogs Retro Clean Up Cap

Portland Sea Dogs

Retro Clean Up Cap
$35.00
$35.00
Portland Sea Dogs 9Forty Retro Hat Portland Sea Dogs 9Forty Retro Hat

Portland Sea Dogs

9Forty Retro Hat
$33.00
$33.00
Portland Sea Dogs 9Forty Home Hat Portland Sea Dogs 9Forty Home Hat

Portland Sea Dogs

9Forty Home Hat
$33.00
$33.00
Portland Sea Dogs 9Twenty Home Hat Portland Sea Dogs 9Twenty Home Hat

Portland Sea Dogs

9Twenty Home Hat
$31.99
$31.99
Lobster Bakes Economy T-Shirt Lobster Bakes Economy T-Shirt

Portland Sea Dogs

Lobster Bakes Economy T-Shirt
$22.00
31% Off $22.00 $32.00
Candlepins 39THIRTY New Era Hat New

Portland Sea Dogs

Candlepins 39THIRTY New Era Hat
$34.00
$34.00
Maine Whoopie Pies Alternate Logo Lapel Pin

Portland Sea Dogs

Maine Whoopie Pies Alternate Logo Lapel Pin
$5.69
$5.69
Portland Sea Dogs Home Clean Up Cap

Portland Sea Dogs

Home Clean Up Cap
$35.00
$35.00
Candlepins 9TWENTY New Era Hat New

Portland Sea Dogs

Candlepins 9TWENTY New Era Hat
$31.99
$31.99
Khaki Sea Dogs 9Twenty New Era Hat Khaki Sea Dogs 9Twenty New Era Hat

Portland Sea Dogs

Khaki Sea Dogs 9Twenty New Era Hat
$27.49
8% Off $27.49 $30.00
Purple Sea Dogs Clean Up Adjustable Hat Purple Sea Dogs Clean Up Adjustable Hat

Portland Sea Dogs

Purple Sea Dogs Clean Up Adjustable Hat
$20.00
33% Off $20.00 $30.00
Bean Suppah Logo Lapel Pin

Portland Sea Dogs

Bean Suppah Logo Lapel Pin
$5.69
$5.69
Whoopie Pies Foul Line Long Sleeve T-Shirt

Portland Sea Dogs

Whoopie Pies Foul Line Long Sleeve T-Shirt
$25.00
22% Off $25.00 $32.00
Royal Blue Red Sea Dogs 59Fifty New Era Hat Royal Blue Red Sea Dogs 59Fifty New Era Hat

Portland Sea Dogs

Royal Blue Red Sea Dogs 59Fifty New Era Hat
$30.00
29% Off $30.00 $42.00
Portland Sea Dogs Lobster Confetti Clean Up

Portland Sea Dogs

Lobster Confetti Clean Up
$38.00
$38.00
Sea Dogs Youth Hoodie Sea Dogs Youth Hoodie

Portland Sea Dogs

Sea Dogs Youth Hoodie
$35.00
$35.00
Portland Sea Dogs 2025 Armed Forces Day 59FIFTY Fitted Hat Portland Sea Dogs 2025 Armed Forces Day 59FIFTY Fitted Hat

Portland Sea Dogs

2025 Armed Forces Day 59FIFTY Fitted Hat
$36.00
14% Off $36.00 $42.00
Sea Dogs Logo Short Sleeve Tee - Neon Pink-Adult Sea Dogs Logo Short Sleeve Tee - Neon Pink-Adult

Portland Sea Dogs

Sea Dogs Logo Short Sleeve Tee - Neon Pink-Adult
$28.00
$28.00
Slugger Floppy Friend

Portland Sea Dogs

Slugger Floppy Friend
$16.00
$16.00
Portland Sea Dogs Japan Night T-Shirt Portland Sea Dogs Japan Night T-Shirt

Portland Sea Dogs

Japan Night T-Shirt
$28.00
$28.00
Maine Candlepins Vintage T-Shirt Maine Candlepins Vintage T-Shirt New

Portland Sea Dogs

Maine Candlepins Vintage T-Shirt
$23.00
18% Off $23.00 $28.00
Portland Sea Dogs Double Play Snapback New

Portland Sea Dogs

Double Play Snapback
$20.00
33% Off $20.00 $30.00
Trash Monster Adjustable Hat Trash Monster Adjustable Hat

Portland Sea Dogs

Trash Monster Adjustable Hat
$15.00
32% Off $15.00 $22.00
Sea Dogs Atlas Blue Wax Pack Track Jacket Sea Dogs Atlas Blue Wax Pack Track Jacket

Portland Sea Dogs

Sea Dogs Atlas Blue Wax Pack Track Jacket
$63.00
19% Off $63.00 $78.00
Portland Sea Dogs Onesie Portland Sea Dogs Onesie

Portland Sea Dogs

Onesie
$19.00
$19.00
Plush Bean Suppah Plush Bean Suppah

Portland Sea Dogs

Plush Bean Suppah
$12.00
20% Off $12.00 $15.00
Portland Sea Dogs Slugger Low Profile Fitted Cap

Portland Sea Dogs

Slugger Low Profile Fitted Cap
$26.00
$26.00
Portland Sea Dogs 39Thirty BP Hat Portland Sea Dogs 39Thirty BP Hat

Portland Sea Dogs

39Thirty BP Hat
$35.00
$35.00
Portland Sea Dogs Grateful Dead T-Shirt Coming Soon

Portland Sea Dogs

Grateful Dead T-Shirt
$28.00
22% Off $28.00 $36.00
Maine Candlepins Replica Jersey Maine Candlepins Replica Jersey New

Portland Sea Dogs

Maine Candlepins Replica Jersey
$75.00
17% Off $75.00 $90.00