Popular Composite Bats
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Shop by Bat Certification
10,142 Results
LaurenE229
2025 Rawlings Icon Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$180$20010% OFF
Retail price: $500
ReQuip
2025 DeMarini CF Zen Composite Bat USSSA Certified (-5) Composite 27 oz 32" (Used)
$148$17415% OFF
Retail price: $350
ReQuip
2023 Easton ADV 360 Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
$108
Retail price: $350
ProtechProducts
*BRAND NEW* Louisville Slugger META USA 31"/19 oz Youth 2-5/8" Bat w/WARRANTY ►2-DAY SHIP◄
$125$14011% OFF
Retail price: $400
Meeks2014
reos
2022 Louisville Slugger Meta Bat – USSSA Certified (-10) | 31” / 21 oz | Composite
$46$5415% OFF
Retail price: $350
reos
reos
2024 Easton Hype Fire Composite Bat USSSA Certified (-8) Composite 22 oz 30" (Used)
$115$13515% OFF
Retail price: $350
reos
reos
2022 Louisville Slugger Meta Composite Bat USSSA Certified (-5) Composite 25 oz 30" (Used)
$46$5415% OFF
Retail price: $350
reos
2024 Marucci CAT X Vanta Bat USSSA Certified (-5) Composite 27 oz 32"
$84$9915% OFF
Retail price: $420
reos
2025 DeMarini CF Zen Composite Bat USSSA Certified (-5) Composite 27 oz 32" (Used)
$140$16515% OFF
Retail price: $350
reos
2025 Easton ADV 360 Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
$114$13415% OFF
Retail price: $179
reos
2023 Marucci CAT X Composite Bat USSSA Certified (-10) Composite 20 oz 30" (Used)
$73$8615% OFF
Retail price: $400
reos
2024 Easton Hype Fire Composite Bat USSSA Certified (-10) Composite 19 oz 29" (Used)
$115$13515% OFF
Retail price: $350
NE_Resellah
2025 Easton Hype Fire Composite Bat USABat Certified (-11) Composite 20 oz 31" (Used)
$167$19615% OFF
Retail price: $350
pias11677
pias11677
pias11677
Diamond_Edge
Rebound_Sports
2018 DeMarini CF Zen Composite Bat USABat Certified (-10) Composite 20 oz 30" (Used)
$62$7315% OFF
Retail price: $350
Rebound_Sports
2021 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31"
$69$8115% OFF
Retail price: $350
mwalshel
27Baseball
2025 Marucci CATX2 Composite USSSA Certified Bat (-5) 26 oz 31" (New)
$100$23057% OFF
Retail price: $349
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itsdeuce
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Discover Top Composite Baseball Bats
At SidelineSwap, we offer a diverse range of composite baseball bats, perfect for players of all levels. Our collection features popular models from trusted brands such as Easton, Louisville Slugger, and Marucci. Whether you’re looking for the Easton Hype Fire or the DeMarini CF Zen, you'll find premium equipment at competitive prices.
Shop by Certification
We categorize our bats by certification, including BBCOR, USSSA, and USA Baseball, making it easier for you to find the right bat for your league. Browse our selection to discover new and used options that fit your needs.
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Shopping on SidelineSwap means you benefit from our Buyer Protection Guarantee. Feel confident knowing your purchase is secure, and if you’re looking to sell, our platform makes it simple to list your gear. Join a community of athletes who are passionate about their sports and gear.
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Visit our site today to find the perfect composite baseball bat that enhances your performance and fits your budget!