1. Apparel

Baseball Activewear

6,446 Results
Shop by Category
Used MARYLAND CRUSH BASEBALL BAG BB/SB Player Carry Bag Orange 11849-S000028204
TimoniumpiasSideline Pro+
Used MARYLAND CRUSH BASEBALL BAG BB/SB Player Carry Bag Orange 11849-S000028204
$35
Men's Medium/Large Easton Sunglasses (Used)
GriffinO8
Men's Medium/Large Easton Sunglasses (Used)
$9$1850% OFF
65% PRICE DROP
Retail price: $50
Elly De La Cruz Reds Men's City Edition Black Stitched Jersey #44 Size Medium
youthis351
Elly De La Cruz Reds Men's City Edition Black Stitched Jersey #44 Size Medium
$59
Retail price: $89
New York yankees White Jersey New Majestic Youth XS
youthis351
New York yankees White Jersey New Majestic Youth XS
$55
Retail price: $89
New York yankees White Jersey New Majestic youth S
youthis351
New York yankees White Jersey New Majestic youth S
$55
Retail price: $89
Ray-Ban 3548N Hexagonal Classic Blue Sunglasses with Case - UV Protection Unisex
youthis351
Ray-Ban 3548N Hexagonal Classic Blue Sunglasses with Case - UV Protection Unisex
$39
Retail price: $99
Rayben Sunglasses Unisex New Adult One Size Fits All
youthis351
Rayben Sunglasses Unisex New Adult One Size Fits All
$40
Retail price: $99
Rickey Henderson Oakland Athletics Jerseys for sale Size Large
youthis351
Rickey Henderson Oakland Athletics Jerseys for sale Size Large
$50
Retail price: $199
Los Angeles Dodgers Mookie Betts White Adult Men's New XL Nike
youthis351
Los Angeles Dodgers Mookie Betts White Adult Men's New XL Nike
$59
Retail price: $120
Sunglasses Unisex New Adult One Size Fits All
youthis351
Sunglasses Unisex New Adult One Size Fits All
$40
Retail price: $99
Ray-Ban 3548N Hexagonal Classic Blue Sunglasses with Case - UV Protection Unisex
youthis351
Ray-Ban 3548N Hexagonal Classic Blue Sunglasses with Case - UV Protection Unisex
$39
Retail price: $99
Jose Altuve Houston Astros Jersey 2XL
youthis351
Jose Altuve Houston Astros Jersey 2XL
$59
Retail price: $110
Men's Los Angeles Dodgers Kobe Bryant 8 +24 Baseball jersey 2XL
youthis351
Men's Los Angeles Dodgers Kobe Bryant 8 +24 Baseball jersey 2XL
$59
Retail price: $99
Ray-ban dark Green Lens Sunglasses Unisex New Adult One Size Fits All vintage
youthis351
Ray-ban dark Green Lens Sunglasses Unisex New Adult One Size Fits All vintage
$39
Retail price: $99
Ray-ban Sunglasses Unisex New Adult One Size Fits All
youthis351
Ray-ban Sunglasses Unisex New Adult One Size Fits All
$39
Retail price: $99
Ray-ban Sunglasses Unisex New Adult One Size Fits All
youthis351
Ray-ban Sunglasses Unisex New Adult One Size Fits All
$39
Retail price: $99
Shohei Ohtani Los Angeles Dodgers Jersey Size Large Blue
fashionsportSideline Pro
Shohei Ohtani Los Angeles Dodgers Jersey Size Large Blue
$60
Retail price: $119
White Youth One Size Fits All Oakley Turbine Sunglasses (Used)
QuickChangeSideline Pro+
White Youth One Size Fits All Oakley Turbine Sunglasses (Used)
$50
Orange Boombah Bags & Batpacks Bat Pack (Used)
QuickChangeSideline Pro+
Orange Boombah Bags & Batpacks Bat Pack (Used)
$66
Green Large/Extra Large Men's Under Armour Shirt (Used)
JJaren943
Green Large/Extra Large Men's Under Armour Shirt (Used)
$18
Red Medium Boys Under Armour Jersey (Used)
JJaren943
Red Medium Boys Under Armour Jersey (Used)
$13
Green Men's Large Soffe Socks (New)
JJaren943
Green Men's Large Soffe Socks (New)
$13
Blue Rawlings Duffle Bag (Used)
ReQuipSideline Pro+
Blue Rawlings Duffle Bag (Used)
$28
Easton Camo Bat Pack (Used)
Runandrew1Sideline Pro+
Easton Camo Bat Pack (Used)
$30
Black SSK ProStage Baseball Bat Pack
RediSideline Pro+
Black SSK ProStage Baseball Bat Pack
$40$5831% OFF
52% PRICE DROP
Unisex Youth Rawlings Sunglasses (New)
Jsmith08
Unisex Youth Rawlings Sunglasses (New)
$20
Retail price: $50
Houston Astros New Era 39Thirty Fitted Hat Size Medium Large Blue Orange Logo New
MoraineOutpost
Houston Astros New Era 39Thirty Fitted Hat Size Medium Large Blue Orange Logo New
$11$1315% OFF
56% PRICE DROP
Retail price: $32
Houston Astros New Era 39Thirty Fitted Baseball Hat Blue Orange Size Large XL (New)
MoraineOutpost
Houston Astros New Era 39Thirty Fitted Baseball Hat Blue Orange Size Large XL (New)
$11$1315% OFF
56% PRICE DROP
Retail price: $32
Atlanta Braves New Era 59Fifty Fitted Mesh Hat Size 7 3/8 Blue Red Logo (New)
MoraineOutpost
Atlanta Braves New Era 59Fifty Fitted Mesh Hat Size 7 3/8 Blue Red Logo (New)
$11$1315% OFF
56% PRICE DROP
Baltimore Orioles New Era 59Fifty Fitted Monotone Hat Size 7 3/8 Black Logo (New)
MoraineOutpost
Baltimore Orioles New Era 59Fifty Fitted Monotone Hat Size 7 3/8 Black Logo (New)
$11$1315% OFF
56% PRICE DROP
Marucci Bat Pack (Used)
RHenry4
Marucci Bat Pack (Used)
$18$2010% OFF
10% PRICE DROP
Retail price: $90
Under Armour Bat Pack (Used)
SWE77
Under Armour Bat Pack (Used)
$50
Retail price: $125

Discover Baseball Activewear on SidelineSwap

At SidelineSwap, we offer an extensive selection of baseball activewear for athletes of all ages and skill levels. Whether you are looking for jerseys, shorts, sweatshirts, or jackets, our platform features thousands of listings to meet your needs. Save up to 70% off retail prices while shopping for both new and gently used gear.

Our categories include:

  • Base Layers & Compression
  • Shirts
  • Hoodies & Sweatshirts
  • Pants & Shorts
  • Accessories like Sunglasses and Backpacks

Each listing provides detailed information, ensuring you can compare prices and find the item that best suits your preferences. Our Buyer Protection Guarantee gives you peace of mind while shopping, knowing that your transactions are secure.

Whether you’re a competitive player or a casual fan, SidelineSwap connects you with a community of sports enthusiasts. Join today to sell your own gear or find exactly what you need for the upcoming season.

Related Searches

Category

Apparel