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21 oz Baseball Bats | Quality Used Options Available

Shop by Bat Certification

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Marucci F5 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)
jacksonj74
Marucci F5 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)
$50
2024 DeMarini The Goods Hybrid USSSA Certified Bat (-10) 21 oz 31" (New)
Jesussaves
2024 DeMarini The Goods Hybrid USSSA Certified Bat (-10) 21 oz 31" (New)
$200
Retail price: $300
2022 Louisville Slugger Solo Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
reosSideline Pro+
2022 Louisville Slugger Solo Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
$30
Retail price: $250
2022 Louisville Slugger Meta Bat USSSA Certified (-10) 21 oz 31" (Used)
ThePlayersClosetSideline Pro+
2022 Louisville Slugger Meta Bat USSSA Certified (-10) 21 oz 31" (Used)
$49$5816%
28% PRICE DROP
Retail price: $349
2020 DeMarini CF Glitch Composite USSSA Bat -10 21OZ 31"
blowout_bargainsSideline Pro+
2020 DeMarini CF Glitch Composite USSSA Bat -10 21OZ 31"
$81
Used USSSA Certified 2022 DeMarini Zoa Composite Bat -10 21OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified 2022 DeMarini Zoa Composite Bat -10 21OZ 31"
$61
Retail price: $400
NEW 2025 Louisville Slugger Savannah Bananas (-10) USA Baseball Bat
BatsAndGlovesSideline Pro+
NEW 2025 Louisville Slugger Savannah Bananas (-10) USA Baseball Bat
$100
2025 Louisville Slugger Select PWR Hybrid Bat USABat Certified (-10) Hybrid 21 oz 31" (Used)
EmpireSportsSideline Pro+
2025 Louisville Slugger Select PWR Hybrid Bat USABat Certified (-10) Hybrid 21 oz 31" (Used)
$134
Retail price: $300
DeMarini CF Zen Composite USABat Certified Bat (-10) 21 oz 31" (Used)
Jmarkell87
DeMarini CF Zen Composite USABat Certified Bat (-10) 21 oz 31" (Used)
$70
Retail price: $200
Rawlings Icon (2 3/4") USSSA Bat 2025 (-10)
sportsxchangeSideline Pro+
Rawlings Icon (2 3/4") USSSA Bat 2025 (-10)
$211
Retail price: $400
DeMarini CF (2 3/4") USSSA Bat 2022 (-10)
sportsxchangeSideline Pro+
DeMarini CF (2 3/4") USSSA Bat 2022 (-10)
$78
Retail price: $350
Easton Hype Fire (2 3/4") USSSA Jr. Big Barrel Bat (-10) 2025
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA Jr. Big Barrel Bat (-10) 2025
$192
Retail price: $300
Soldier Sports TANK (2 3/4") USSSA Bat 2025 (-10)
sportsxchangeSideline Pro+
Soldier Sports TANK (2 3/4") USSSA Bat 2025 (-10)
$175
Retail price: $325
Rawlings Icon (2 3/4") USSSA 2024 (-5)
sportsxchangeSideline Pro+
Rawlings Icon (2 3/4") USSSA 2024 (-5)
$178
Retail price: $350
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
$150
Retail price: $350
2023 Marucci CATX Connect Hybrid Bat USSSA Certified (-8) Hybrid 22 oz 30" (Used)
reosSideline Pro+
2023 Marucci CATX Connect Hybrid Bat USSSA Certified (-8) Hybrid 22 oz 30" (Used)
$66
Retail price: $380
2026 Rawlings Icon Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
Mskalman
2026 Rawlings Icon Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$230$27015%
10% PRICE DROP
Retail price: $450
2024 Marucci CATX2 Alloy USSSA Certified Bat (-8) 21 oz 29" (Used)
Kingbball
2024 Marucci CATX2 Alloy USSSA Certified Bat (-8) 21 oz 29" (Used)
$125
2023 Marucci CAT X Composite USSSA Certified Bat (-8) 21 oz 29" (Used)
Kingbball
2023 Marucci CAT X Composite USSSA Certified Bat (-8) 21 oz 29" (Used)
$120
Used USABat Certified 2019 Easton Beast Speed Alloy Bat -10
inormi
Used USABat Certified 2019 Easton Beast Speed Alloy Bat -10
$20$2310%
19% PRICE DROP
2023 Louisville Slugger Omaha Alloy USABat Certified Bat (-11) 21 oz 32" (New)
Mswack
2023 Louisville Slugger Omaha Alloy USABat Certified Bat (-11) 21 oz 32" (New)
$30$7057%
57% PRICE DROP
Retail price: $115
Used USSSA Certified 2014 Easton Mako Composite Bat -9 21OZ 30"
blowout_bargainsSideline Pro+
Used USSSA Certified 2014 Easton Mako Composite Bat -9 21OZ 30"
$42
Retail price: $329
2023 Rawlings Icon Composite Bat USSSA Certified (-8) Composite 21 oz 29"
Rebound_SportsSideline Pro+
2023 Rawlings Icon Composite Bat USSSA Certified (-8) Composite 21 oz 29"
$136
Retail price: $400
2021 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31"
Rebound_SportsSideline Pro+
2021 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31"
$81
Retail price: $350
Marucci CAT X Alloy (2 3/4") USSSA 2023 (-8)
sportsxchangeSideline Pro+
Marucci CAT X Alloy (2 3/4") USSSA 2023 (-8)
$69
Retail price: $300
MINTY 2026 Easton Dub 31/21 (-10) USSSA Baseball Bat
BoomStickSideline Pro
MINTY 2026 Easton Dub 31/21 (-10) USSSA Baseball Bat
$300
2023 Marucci CATX Alloy Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
EmpireSportsSideline Pro+
2023 Marucci CATX Alloy Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
$66
Retail price: $300
2024 Louisville Slugger Select PWR Hybrid Bat USABat Certified (-10) Hybrid 21 oz 31" (Used)
EmpireSportsSideline Pro+
2024 Louisville Slugger Select PWR Hybrid Bat USABat Certified (-10) Hybrid 21 oz 31" (Used)
$141
Retail price: $300
2022 Louisville Slugger Meta Bat USSSA Certified (-10) Composite 21 oz 31" (Used)
EmpireSportsSideline Pro+
2022 Louisville Slugger Meta Bat USSSA Certified (-10) Composite 21 oz 31" (Used)
$58
Retail price: $350
2025 Rawlings Icon 31/21 (-10) Composite USSSA Baseball Bat
BoomStickSideline Pro
2025 Rawlings Icon 31/21 (-10) Composite USSSA Baseball Bat
$240
DeMarini CF4 Black USSSA Certified Bat (-10) 21 oz 31" (Used)
Runandrew1Sideline Pro+
DeMarini CF4 Black USSSA Certified Bat (-10) 21 oz 31" (Used)
$161
2023 Marucci CATX Connect Hybrid Bat USSSA Certified (-10) Hybrid 21 oz 31.5" (Used)
SteelDealsSideline Pro+
2023 Marucci CATX Connect Hybrid Bat USSSA Certified (-10) Hybrid 21 oz 31.5" (Used)
$66
Retail price: $380

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