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  3. Composite

Composite Baseball Bats

Shop by Bat Certification

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2023 Marucci CAT X Composite USSSA Certified Bat (-5) 27 oz 32" (Used)
ctreed27
2023 Marucci CAT X Composite USSSA Certified Bat (-5) 27 oz 32" (Used)
$200
Retail price: $400
DeMarini CF6 Paradox Half & Half Composite USSSA Cert
Bigbloo17Sideline Pro
DeMarini CF6 Paradox Half & Half Composite USSSA Cert
$45
2024 Easton Hype Fire Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
krishnahayden
2024 Easton Hype Fire Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$101$12217% OFF
28% PRICE DROP
Retail price: $249
2023 Marucci CATX Composite -3 33"/30oz BBCOR Baseball Bat MCBCCPX
spcsportsSideline Pro
2023 Marucci CATX Composite -3 33"/30oz BBCOR Baseball Bat MCBCCPX
$500
2025 Warstic Bonesaber Composite 32/27 (-5) USSSA Baseball Bat
BoomStickSideline Pro
2025 Warstic Bonesaber Composite 32/27 (-5) USSSA Baseball Bat
$185
Retail price: $350
2026 Easton Dub Composite USSSA Certified Bat (-10) 18 oz 28" (New)
Sasse27
2026 Easton Dub Composite USSSA Certified Bat (-10) 18 oz 28" (New)
$325
Retail price: $500
2025 Rawlings Icon Electric Unicorn (-5) 26 oz 31" (Very Good)
Gagem36
2025 Rawlings Icon Electric Unicorn (-5) 26 oz 31" (Very Good)
$340$38011% OFF
11% PRICE DROP
Icon, barely used 31 drop 8
KKrista562
Icon, barely used 31 drop 8
$210
Retail price: $499
2025 Rawlings Icon Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
Jrskylar1429
2025 Rawlings Icon Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
$300
2023 DeMarini Zoa Glitch Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Terminator214
2023 DeMarini Zoa Glitch Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$80
2022 DeMarini CF Zen Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Terminator214
2022 DeMarini CF Zen Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$60
2024 Easton Hype Fire Composite Bat USSSA Certified | (-8) 22 oz 30"
SteelDealsSideline Pro+
2024 Easton Hype Fire Composite Bat USSSA Certified | (-8) 22 oz 30"
$135
Retail price: $350
2020 Easton Maxum 360 Composite BBCOR Certified Bat (-3) 30 oz 33" (Used)
JGLASER5
2020 Easton Maxum 360 Composite BBCOR Certified Bat (-3) 30 oz 33" (Used)
$75
2015 Easton Mako Composite BBCOR Certified Bat (-3) 30 oz 33" (Used)
JGLASER5
2015 Easton Mako Composite BBCOR Certified Bat (-3) 30 oz 33" (Used)
$30
Used USSSA Certified 2015 Louisville Slugger Prime 915 Composite Bat -10 20OZ 30"
blowout_bargainsSideline Pro+
Used USSSA Certified 2015 Louisville Slugger Prime 915 Composite Bat -10 20OZ 30"
$43
Retail price: $100
Used USSSA Certified DeMarini CF 5 Composite Bat -11 20OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified DeMarini CF 5 Composite Bat -11 20OZ 31"
$45
Retail price: $200
Used USSSA Certified DeMarini CF Black Composite Bat -5 26OZ 31" (2019)
blowout_bargainsSideline Pro+
Used USSSA Certified DeMarini CF Black Composite Bat -5 26OZ 31" (2019)
$80
Retail price: $350
Used USSSA Certified Louisville Slugger Attack Composite Bat -12 19OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified Louisville Slugger Attack Composite Bat -12 19OZ 31"
$21
Retail price: $100
Used USSSA Certified Easton Convert Composite Bat -12 18OZ 30"
blowout_bargainsSideline Pro+
Used USSSA Certified Easton Convert Composite Bat -12 18OZ 30"
$15
Used USSSA Certified Easton Mako Beast Composite Bat -10 21OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified Easton Mako Beast Composite Bat -10 21OZ 31"
$61
2019 Easton Project 3 ADV Composite BBCOR Certified Bat (-3) 29 oz 32" (Used)
JGLASER5
2019 Easton Project 3 ADV Composite BBCOR Certified Bat (-3) 29 oz 32" (Used)
$43
2022 Louisville Slugger Meta Composite USSSA Certified Bat (-8) 22 oz 30" (Used)
Urbanhusker6
2022 Louisville Slugger Meta Composite USSSA Certified Bat (-8) 22 oz 30" (Used)
$200
2022 Louisville Slugger Meta Composite USSSA Certified Bat (-8) 22 oz 30" (Used)
Urbanhusker6
2022 Louisville Slugger Meta Composite USSSA Certified Bat (-8) 22 oz 30" (Used)
$125
Retail price: $350
CRACKED 2021 DeMarini CF Composite Bat -8 23OZ 31"
blowout_bargainsSideline Pro+
CRACKED 2021 DeMarini CF Composite Bat -8 23OZ 31"
$70
Retail price: $350
2015 Easton Mako USSSA Composite Bat -11 20OZ 31"
blowout_bargainsSideline Pro+
2015 Easton Mako USSSA Composite Bat -11 20OZ 31"
$89
Retail price: $300
2017 Easton Mako Beast Composite Bat -10 19OZ 29"
blowout_bargainsSideline Pro+
2017 Easton Mako Beast Composite Bat -10 19OZ 29"
$61
Retail price: $299
2023 Easton Maxum Ultra Composite BBCOR Certified Bat (-3) 31 oz 34" (Used)
16MagicSSSideline Pro
2023 Easton Maxum Ultra Composite BBCOR Certified Bat (-3) 31 oz 34" (Used)
$49
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
Kennnwall
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$120
2025 Easton Hype Fire Composite USABat Certified Bat (-5) 27 oz 32" (Used)
Kennnwall
2025 Easton Hype Fire Composite USABat Certified Bat (-5) 27 oz 32" (Used)
$215
Retail price: $350
Used USSSA Certified 2016 Easton Mako Composite Bat -11 18OZ 29"
blowout_bargainsSideline Pro+
Used USSSA Certified 2016 Easton Mako Composite Bat -11 18OZ 29"
$42
Used USSSA Certified DeMarini CF Black Composite Bat -5 26OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified DeMarini CF Black Composite Bat -5 26OZ 31"
$72
Easton Hype Fire USA Youth Bat (-11) 2025
sportsxchangeSideline Pro+
Easton Hype Fire USA Youth Bat (-11) 2025
$206
Retail price: $350

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Composite vs. Alloy Bats

Knowing the difference between composite and alloy baseball bats—and which option is best for you or your kid—is crucial for maximizing performance at the plate.

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.

Why Choose SidelineSwap?

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.

Browse Related Articles

Visit our site today to find the perfect composite baseball bat that enhances your performance and fits your budget!

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