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

31.5" Baseball Bats - Page 9

Shop by Bat Certification

1,442 Results
Shop by Category
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
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
2021 Marucci CAT9 Pastime Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
Urbanhusker6
2021 Marucci CAT9 Pastime Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$90
Retail price: $200
2025 Easton Hype Fire Composite Bat USSSA Certified (-8) Composite 23 oz 31" (Used)
sportsxchangeSideline Pro+
2025 Easton Hype Fire Composite Bat USSSA Certified (-8) Composite 23 oz 31" (Used)
$186
Retail price: $400
DeMarini The Goods Hybrid (2 3/4") USSSA 2024 (-8)
sportsxchangeSideline Pro+
DeMarini The Goods Hybrid (2 3/4") USSSA 2024 (-8)
$117
Retail price: $300
Easton ADV 360 (2 3/4") USSSA Bat 2020 (-8)
sportsxchangeSideline Pro+
Easton ADV 360 (2 3/4") USSSA Bat 2020 (-8)
$55
Retail price: $350
Rawlings Icon (2 3/4") USSSA Bat 2025 (-8)
sportsxchangeSideline Pro+
Rawlings Icon (2 3/4") USSSA Bat 2025 (-8)
$212
Retail price: $400
Easton Hype Fire USA Youth Bat (-8) 2025
sportsxchangeSideline Pro+
Easton Hype Fire USA Youth Bat (-8) 2025
$206
Retail price: $350
Marucci CATX2 Composite (2 3/4") USSSA Bat 2025 (-8)
sportsxchangeSideline Pro+
Marucci CATX2 Composite (2 3/4") USSSA Bat 2025 (-8)
$160
Retail price: $400
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
Easton Hype Fire (2 3/4") USSSA Bat (-8) 2025
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA Bat (-8) 2025
$177
Retail price: $400
Marucci CATX2 Composite (2 3/4") USSSA Bat 2025 (-8)
sportsxchangeSideline Pro+
Marucci CATX2 Composite (2 3/4") USSSA Bat 2025 (-8)
$168
Retail price: $400
Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (New)
Avalos21
Easton Hype Fire Composite USSSA Certified Bat (-8) 23 oz 31" (New)
$225
Retail price: $400
2022 Warstic Gunner Hybrid Bat USSSA Certified (-8) Hybrid 23 oz 31" (Used)
QuickChangeSideline Pro+
2022 Warstic Gunner Hybrid Bat USSSA Certified (-8) Hybrid 23 oz 31" (Used)
$50
Used USSSA Certified 2024 Easton Hype Fire Composite Bat 31" (-8)
Bayside_SportsSideline Pro+
Used USSSA Certified 2024 Easton Hype Fire Composite Bat 31" (-8)
$135
Retail price: $350
Used USSSA Certified 2023 Marucci CAT X Bat 31" (-8)
Bayside_SportsSideline Pro+
Used USSSA Certified 2023 Marucci CAT X Bat 31" (-8)
$65
Retail price: $300
2024 Easton Hype Fire Composite Bat USSSA Certified (-8) 23 oz 31"
Rebound_SportsSideline Pro+
2024 Easton Hype Fire Composite Bat USSSA Certified (-8) 23 oz 31"
$135
Retail price: $350
2021 DeMarini CF Glitch Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
jeremiahsimms14
2021 DeMarini CF Glitch Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$57
2022 Marucci CAT9 Pastime Alloy Bat USSSA Certified (-8) 23 oz 31" (Used)
ljwilley
2022 Marucci CAT9 Pastime Alloy Bat USSSA Certified (-8) 23 oz 31" (Used)
$44
Retail price: $200
Used DeMarini (-8) 23 oz 31" Distance Bat
ryanjp711
Used DeMarini (-8) 23 oz 31" Distance Bat
$24
Used 2024 Easton MAV1 Bat USSSA Certified (-8) Alloy 23 oz 31"
blowout_bargainsSideline Pro+
Used 2024 Easton MAV1 Bat USSSA Certified (-8) Alloy 23 oz 31"
$41
Retail price: $150
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
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA 2024 (-8)
$142
Retail price: $350
DeMarini Zen (2 3/4") USSSA Bat 2025 (-8)
sportsxchangeSideline Pro+
DeMarini Zen (2 3/4") USSSA Bat 2025 (-8)
$191
Retail price: $350
Soldier Sports TANK (2 3/4") USSSA Bat 2025 (-8)
sportsxchangeSideline Pro+
Soldier Sports TANK (2 3/4") USSSA Bat 2025 (-8)
$248
Retail price: $325
Easton Hype Fire (2 3/4") USSSA Bat (-8) 2025
sportsxchangeSideline Pro+
Easton Hype Fire (2 3/4") USSSA Bat (-8) 2025
$177
Retail price: $400
2022 DeMarini Zoa Composite Bat USSSA Certified (-8) Composite 23 oz 31" (Used)
sportsxchangeSideline Pro+
2022 DeMarini Zoa Composite Bat USSSA Certified (-8) Composite 23 oz 31" (Used)
$69
Retail price: $400
2023 Rawlings Clout Bat USSSA Certified (-8) Alloy 23 oz 31" (Used)
sportsxchangeSideline Pro+
2023 Rawlings Clout Bat USSSA Certified (-8) Alloy 23 oz 31" (Used)
$73
Retail price: $200
2025 Rawlings Icon Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
T65
2025 Rawlings Icon Composite USSSA Certified Bat (-8) 23 oz 31" (Used)
$185
2024 Easton Hype Fire 31/23 (-8) USSSA Baseball Bat
dylanjohSideline Pro
2024 Easton Hype Fire 31/23 (-8) USSSA Baseball Bat
$162
2016 Demarini CF8 31/23 (-8) USSSA Baseball Bat
dylanjohSideline Pro
2016 Demarini CF8 31/23 (-8) USSSA Baseball Bat
$200