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Composite Baseball Bats

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Used Marucci Cat 9 Composite Bb Sb Usssa 2 3 4 Bat 31" 11307-s000251502
piasfayette
Used Marucci Cat 9 Composite Bb Sb Usssa 2 3 4 Bat 31" 11307-s000251502
$70
Used Marucci Cat 9 Composite Bb Sb Usssa 2 3 4 Bat 31" 11162-s000417587
Pias_EC
Used Marucci Cat 9 Composite Bb Sb Usssa 2 3 4 Bat 31" 11162-s000417587
$60
Used Louisville Slugger Meta 2024 Bb Sb Usssa 2 3 4 Bat 31" 11677-s000083268
pias11677
Used Louisville Slugger Meta 2024 Bb Sb Usssa 2 3 4 Bat 31" 11677-s000083268
$150
Used Marucci Cat X Composite 31" 2 3 4 Usssa Bb Bat 11692-s000130671
bb_moresports
Used Marucci Cat X Composite 31" 2 3 4 Usssa Bb Bat 11692-s000130671
$150
Used Louisville Slugger Attack Ls-2x Bb Sb Usssa 2 5 8 Bat 31" 11162-c000413161
Pias_EC
Used Louisville Slugger Attack Ls-2x Bb Sb Usssa 2 5 8 Bat 31" 11162-c000413161
$50
2025 Marucci CATX2 Composite Bat 31/26
tstein324
2025 Marucci CATX2 Composite Bat 31/26
$300
Retail price: $400
Marucci Cat 9 composite Bat (-5)31"26oz.Used USSSA Bat
preownedbats
Marucci Cat 9 composite Bat (-5)31"26oz.Used USSSA Bat
$152
Retail price: $250
Marucci CAT X Bat (-5) 26oz 31"Used USSSA Certified
preownedbats
Marucci CAT X Bat (-5) 26oz 31"Used USSSA Certified
$90
Retail price: $300
Used 2022 Marucci USSSA Certified Composite 31" CAT X Bat
Adam_Whittaker
Used 2022 Marucci USSSA Certified Composite 31" CAT X Bat
$115
Used Marucci USSSA Certified Composite 26 oz 31" CAT9 Bat
Jacoby_hazen1
Used Marucci USSSA Certified Composite 26 oz 31" CAT9 Bat
$203
Retail price: $550
Used Marucci (-5) 26 oz 31" CAT X Composite Bat
Hockeyboys00
Used Marucci (-5) 26 oz 31" CAT X Composite Bat
$100
Retail price: $200
Used Marucci USSSA Certified Composite 26 oz 31" CAT8 Bat
johnleo32
Used Marucci USSSA Certified Composite 26 oz 31" CAT8 Bat
$45
Retail price: $170
Marucci CAT X Composite Bat (-5) 26 oz 31"
Neversummer441
Marucci CAT X Composite Bat (-5) 26 oz 31"
$85
Retail price: $299
2019 Marucci CAT Composite (31") Baseball Bat - 26OZ (-5)
blowout_bargains
2019 Marucci CAT Composite (31") Baseball Bat - 26OZ (-5)
$75$10931%
26% PRICE DROP
Retail price: $350
Marucci CATX Composite 31/26 (-5) USSSA Baseball Bat
BoomStick
Marucci CATX Composite 31/26 (-5) USSSA Baseball Bat
$199
Retail price: $400
Used USSSA Certified 2023 Marucci CAT X Composite Bat 31" (-5)
Bayside_Sports
Used USSSA Certified 2023 Marucci CAT X Composite Bat 31" (-5)
$71
Used Marucci USSSA Certified (-5) 26 oz 31" CAT Composite Bat
pias11705
Used Marucci USSSA Certified (-5) 26 oz 31" CAT Composite Bat
$120
Used Marucci CAT X Composite USSSA Certified Bat (-5) Composite 31"
CMoore9431
Used Marucci CAT X Composite USSSA Certified Bat (-5) Composite 31"
$150
Used USSSA Certified 2023 Marucci CAT X Composite Bat 31" (-5)
Bayside_Sports
Used USSSA Certified 2023 Marucci CAT X Composite Bat 31" (-5)
$71
Used Marucci USSSA Certified Composite 26 oz 31" CAT X Bat
EthanD27
Used Marucci USSSA Certified Composite 26 oz 31" CAT X Bat
$210$24715%
28% PRICE DROP
Retail price: $400
Used Marucci USSSA Certified Composite 26 oz 31" CAT9 Composite Bat
Mssherman85
Used Marucci USSSA Certified Composite 26 oz 31" CAT9 Composite Bat
$171
Retail price: $350
Marucci USSSA Certified Composite 26 oz 31" CAT9 Composite Bat
ncasale2
Marucci USSSA Certified Composite 26 oz 31" CAT9 Composite Bat
$140
Retail price: $400
Marucci CAT Composite Bat USSSA Certified (-5) 26 oz 31"
Game_Ready
Marucci CAT Composite Bat USSSA Certified (-5) 26 oz 31"
$104
Retail price: $300
Used 2021 Marucci USSSA Certified Composite 26 oz 31" CAT9 Composite Bat
Mufats18
Used 2021 Marucci USSSA Certified Composite 26 oz 31" CAT9 Composite Bat
$90
Retail price: $280
Used Marucci USSSA Certified Composite 26 oz 31" CAT X Composite Bat
mmccorkle
Used Marucci USSSA Certified Composite 26 oz 31" CAT X Composite Bat
$167
Retail price: $350
Used 2023 Marucci USSSA Certified (-5) 26 oz 31" CAT X Bat
Jwolf14
Used 2023 Marucci USSSA Certified (-5) 26 oz 31" CAT X Bat
$150
Retail price: $350
Used Marucci USSSA Certified (-5) 26 oz 31" CAT X Composite Bat
Norcaloso23
Used Marucci USSSA Certified (-5) 26 oz 31" CAT X Composite Bat
$150
2018 Marucci USABat Certified Composite 23 oz 31" (Used) CAT Composite Bat
Zane_Vandy24
2018 Marucci USABat Certified Composite 23 oz 31" (Used) CAT Composite Bat
$72
Retail price: $180
Marucci USSSA Certified Composite 26 oz 31" (Used) CAT X Composite Bat
Philfincher44
Marucci USSSA Certified Composite 26 oz 31" (Used) CAT X Composite Bat
$101
Used 2023 Marucci CAT X Composite USSSA Certified Bat (-5) Composite 31"
joynerr08
Used 2023 Marucci CAT X Composite USSSA Certified Bat (-5) Composite 31"
$199
Retail price: $499
Marucci USSSA Certified Composite 26 oz 31" (Used) CAT X Composite Bat
Bennejj
Marucci USSSA Certified Composite 26 oz 31" (Used) CAT X Composite Bat
$110
New 2025 Marucci Cat X2 Composite 31 26 -5 Usssa Baseball Bat 11835-mrcmsbccpx25-31
PIAS_Fullerton
New 2025 Marucci Cat X2 Composite 31 26 -5 Usssa Baseball Bat 11835-mrcmsbccpx25-31
$400

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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.