Popular Composite Bats
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Shop by Bat Certification
10,145 Results
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ThePlayersCloset
2025 Rawlings Icon Composite Bat USSSA Certified (-8) Composite 23 oz 31" (Used)
$171$20115% OFF
Retail price: $400
ThePlayersCloset
2019 Easton Ghost X Hyperlite Composite Bat USABat Certified (-11) Composite 19 oz 30" (Used)
$41$4815% OFF
Retail price: $280
ThePlayersCloset
2019 DeMarini CF Zen Bat USSSA Certified (-5) Composite 25 oz 30" (Used)
$71$8315% OFF
Retail price: $255
ThePlayersCloset
2019 DeMarini CF Zen Bat USSSA Certified (-8) Composite 22 oz 31" (Used)
$63$7415% OFF
Retail price: $349
ThePlayersCloset
2023 Marucci CAT X Composite Bat USSSA Certified (-5) Composite 26 oz 31" (Used)
$73$8615% OFF
Retail price: $400
ThePlayersCloset
2025 Soldier Sports Tank Composite Bat USSSA Certified (-10) Composite 20 oz 30" (Used)
$136$16015% OFF
Retail price: $325
ThePlayersCloset
2025 Easton Hype Fire Composite Bat USABat Certified (-10) Composite 20 oz 30" (Used)
$175$20615% OFF
Retail price: $350
ThePlayersCloset
2025 Soldier Sports Tank Composite Bat USSSA Certified (-10) Composite 20 oz 30" (Used)
$136$16015% OFF
Retail price: $325
ThePlayersCloset
2023 Marucci CAT X Composite Bat USSSA Certified (-10) Composite 18 oz 28" (Used)
$73$8615% OFF
Retail price: $400
ThePlayersCloset
2024 Easton Speed Composite Bat USABat Certified (-13) Composite 13 oz 26" (Used)
$59$6915% OFF
Retail price: $200
BaseballGear28
BaseballGear28
BaseballGear28
SteelDeals
2017 Louisville Slugger Prime 917 Composite Bat BBCOR Certified (-3) Composite 29 oz 32" (Used)
$60$7115% OFF
Retail price: $400
BaseballGear28
SteelDeals
2018 DeMarini CF Insane Composite Bat BBCOR Certified (-3) Composite 29 oz 32" (Used)
$94$11115% OFF
Retail price: $450
SteelDeals
2017 DeMarini CF Insane Composite Bat BBCOR Certified (-3) Composite 30 oz 33" (Used)
$83$9815% OFF
Retail price: $450
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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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