The perfect gift for athletes. Give a SidelineSwap gift card.
  1. Baseball
  2. Bats
  3. 31.5"

31.5" Baseball Bats

Shop by Bat Certification

474 Results
Shop by Category
2025 DeMarini CF Zen Composite Bat USSSA Certified (-8) Composite 24 oz 32" (Used)
QuickChangeSideline Pro+
2025 DeMarini CF Zen Composite Bat USSSA Certified (-8) Composite 24 oz 32" (Used)
$165
Retail price: $350
2024 Warstic Bonesaber Bat USSSA Certified (-8) 24 oz 32"
Rebound_SportsSideline Pro+
2024 Warstic Bonesaber Bat USSSA Certified (-8) 24 oz 32"
$116
Retail price: $200
2026 Easton Dub Composite Bat USSSA Certified (-8) Composite 24 oz 32" (Used)
ThePlayersClosetSideline Pro+
2026 Easton Dub Composite Bat USSSA Certified (-8) Composite 24 oz 32" (Used)
$254
Retail price: $500
2024 Easton Hype Fire Composite Bat USSSA Certified (-8) Composite 24 oz 32" (Used)
Kraken_Sports
2024 Easton Hype Fire Composite Bat USSSA Certified (-8) Composite 24 oz 32" (Used)
$280
Retail price: $400
2023 Louisville Slugger Select PWR Hybrid Bat USSSA Certified (-8) Hybrid 24 oz 32" (Used)
Kraken_Sports
2023 Louisville Slugger Select PWR Hybrid Bat USSSA Certified (-8) Hybrid 24 oz 32" (Used)
$75
Retail price: $300
Used Kid Pitch (9YO-13YO) 2022 Louisville Slugger Meta Bat USSSA Certified (-8) Composite 24 oz 32"
Kraken_Sports
Used Kid Pitch (9YO-13YO) 2022 Louisville Slugger Meta Bat USSSA Certified (-8) Composite 24 oz 32"
$104
Retail price: $349
Used Kid Pitch (9YO-13YO) Marucci CAT8 Bat USSSA Certified (-8) Alloy 24 oz 32"
Kraken_Sports
Used Kid Pitch (9YO-13YO) Marucci CAT8 Bat USSSA Certified (-8) Alloy 24 oz 32"
$44
Retail price: $229
Used Kid Pitch (9YO-13YO) Easton Black Magic Bat USSSA Certified (-8) Alloy 24 oz 32"
Kraken_Sports
Used Kid Pitch (9YO-13YO) Easton Black Magic Bat USSSA Certified (-8) Alloy 24 oz 32"
$94
Retail price: $280
Used Easton Hype Comp Bat USSSA Certified (-8) Composite 24 oz 32" BB5S5
Kraken_Sports
Used Easton Hype Comp Bat USSSA Certified (-8) Composite 24 oz 32" BB5S5
$103
Used DeMarini CF Bat USSSA Certified (-8) Composite 24 oz 32" BB5S5
Kraken_Sports
Used DeMarini CF Bat USSSA Certified (-8) Composite 24 oz 32" BB5S5
$103
2022 True Temper HZRDUS Bat USSSA Certified (-8) Hybrid 23.5 oz 31.5" (New)
RediSideline Pro+
2022 True Temper HZRDUS Bat USSSA Certified (-8) Hybrid 23.5 oz 31.5" (New)
$85
2026 Easton Hype Fire Composite USABat Certified Bat (-8) 24 oz 32" (New)
ayson9
2026 Easton Hype Fire Composite USABat Certified Bat (-8) 24 oz 32" (New)
$275
2023 Marucci CATX Connect Hybrid Bat USSSA Certified (-8) Hybrid 24 oz 32" (New)
ReQuipSideline Pro+
2023 Marucci CATX Connect Hybrid Bat USSSA Certified (-8) Hybrid 24 oz 32" (New)
$83
Retail price: $380
Used USSSA Certified 2022 DeMarini Zoa Composite Bat -8 24OZ 32"
blowout_bargainsSideline Pro+
Used USSSA Certified 2022 DeMarini Zoa Composite Bat -8 24OZ 32"
$60
Retail price: $400
2026 Marucci Code USSSA Alloy Bat -8, 32/24
TheBatDropCoSideline Pro
2026 Marucci Code USSSA Alloy Bat -8, 32/24
$80
2025 Soldier Sports Tank One USSSA Bat (-8) 24 oz 32"
blowout_bargainsSideline Pro+
2025 Soldier Sports Tank One USSSA Bat (-8) 24 oz 32"
$115
Retail price: $350
Easton Hype Fire 'Arctic Flame' Limited Edition (2 3/4") USSSA Bat 2024 (-8)
sportsxchangeSideline Pro+
Easton Hype Fire 'Arctic Flame' Limited Edition (2 3/4") USSSA Bat 2024 (-8)
$227
Retail price: $400
2024 DeMarini The Goods Hybrid USSSA Certified Bat (-8) 24 oz 32" (New)
Cadecorbett123
2024 DeMarini The Goods Hybrid USSSA Certified Bat (-8) 24 oz 32" (New)
$96
Retail price: $400
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 24 oz 32" (Used)
SavannahL
2024 Easton Hype Fire Composite USSSA Certified Bat (-8) 24 oz 32" (Used)
$184
Retail price: $400
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
$142
Retail price: $350
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
$142
Retail price: $350
Rawlings Icon Electric Unicorn (2 3/4") USSSA Limited Edition Bat 2025 (-8)
sportsxchangeSideline Pro+
Rawlings Icon Electric Unicorn (2 3/4") USSSA Limited Edition Bat 2025 (-8)
$334
Retail price: $400
DeMarini Zen (2 3/4") USSSA Bat 2025 (-8)
sportsxchangeSideline Pro+
DeMarini Zen (2 3/4") USSSA Bat 2025 (-8)
$191
Retail price: $350
DeMarini The Goods One Piece (2 3/4") USSSA Bat 2022 (-8)
sportsxchangeSideline Pro+
DeMarini The Goods One Piece (2 3/4") USSSA Bat 2022 (-8)
$46
Retail price: $250
Rawlings Icon (2 3/4") USSSA Bat 2025 (-8) CAGE BAT
sportsxchangeSideline Pro+
Rawlings Icon (2 3/4") USSSA Bat 2025 (-8) CAGE BAT
$240
Retail price: $400
DeMarini CF (2 3/4") USSSA Bat 2022 (-8)
sportsxchangeSideline Pro+
DeMarini CF (2 3/4") USSSA Bat 2022 (-8)
$78
Retail price: $350
Louisville Slugger Meta Limited Edition (2 3/4") USSSA 2024 (-8)
sportsxchangeSideline Pro+
Louisville Slugger Meta Limited Edition (2 3/4") USSSA 2024 (-8)
$110
Retail price: $400
Louisville Slugger Meta (2 3/4") USSSA 2023 (-8)
sportsxchangeSideline Pro+
Louisville Slugger Meta (2 3/4") USSSA 2023 (-8)
$58
Retail price: $400
Marucci CAT X Alloy (2 3/4") USSSA 2023 (-8)
sportsxchangeSideline Pro+
Marucci CAT X Alloy (2 3/4") USSSA 2023 (-8)
$68
Retail price: $300
New 2025 Rawlings Icon USSSA Certified Bat (-8) Composite 24 oz 32"
MaurersSports
New 2025 Rawlings Icon USSSA Certified Bat (-8) Composite 24 oz 32"
$325$40019% OFF
19% PRICE DROP
Retail price: $400
2023 Marucci USSSA Certified Bat (-8) 24 oz 32" (Used)
KWFERN
2023 Marucci USSSA Certified Bat (-8) 24 oz 32" (Used)
$55
Easton XL1 Big Barrel Bat 2015 (-8)
blowout_bargainsSideline Pro+
Easton XL1 Big Barrel Bat 2015 (-8)
$73
Retail price: $300