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12 oz Baseball Bats - Page 8

Shop by Bat Certification

2,725 Results
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2022 Easton Alpha ALX Alloy Bat USSSA Certified (-10) Alloy 20 oz 30" (Used)
RediSideline Pro+
2022 Easton Alpha ALX Alloy Bat USSSA Certified (-10) Alloy 20 oz 30" (Used)
$44
Retail price: $280
2024 Easton Hype Fire Composite Bat USSSA Certified (-10) 20 oz 30"
RediSideline Pro+
2024 Easton Hype Fire Composite Bat USSSA Certified (-10) 20 oz 30"
$135
Retail price: $350
2023 Marucci CAT X Composite Bat USSSA Certified (-10) Composite 20 oz 30" (Used)
RediSideline Pro+
2023 Marucci CAT X Composite Bat USSSA Certified (-10) Composite 20 oz 30" (Used)
$86
Retail price: $400
New DeMarini Voodoo One Bat USA (-11)
BatsAndGlovesSideline Pro+
New DeMarini Voodoo One Bat USA (-11)
$200
2021 Marucci CAT Alloy USABat Certified Bat (-11) 20 oz 31" (Used)
pias11677
2021 Marucci CAT Alloy USABat Certified Bat (-11) 20 oz 31" (Used)
$34
2022 Easton Quantum Alloy USSSA Certified Bat (-10) 20 oz 30" (Used)
pias11677
2022 Easton Quantum Alloy USSSA Certified Bat (-10) 20 oz 30" (Used)
$25
2020 Rawlings Velo ACP Hybrid USSSA Certified Bat (-10) 20 oz 30" (Used)
pias11677
2020 Rawlings Velo ACP Hybrid USSSA Certified Bat (-10) 20 oz 30" (Used)
$25
2024 Marucci CATX Vanta Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
pias11677
2024 Marucci CATX Vanta Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
$127
AXE Avenge Composite USABat Certified Bat (-10) 20 oz 30" (Used)
pias11677
AXE Avenge Composite USABat Certified Bat (-10) 20 oz 30" (Used)
$25
2025 Marucci CATX2 Connect Hybrid USSSA Certified Bat (-10) 20 oz 30" (New)
pias11677
2025 Marucci CATX2 Connect Hybrid USSSA Certified Bat (-10) 20 oz 30" (New)
$170
2025 Marucci CATX Alloy USABat Certified Bat (-11) 20 oz 31" (New)
pias11677
2025 Marucci CATX Alloy USABat Certified Bat (-11) 20 oz 31" (New)
$85
Dirty South M6 Made USABat Certified Bat (-10) 20 oz 30" (Used)
pias11677
Dirty South M6 Made USABat Certified Bat (-10) 20 oz 30" (Used)
$85
2024 Marucci CATX Vanta Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
pias11677
2024 Marucci CATX Vanta Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
$85
Easton Hype Fire Composite USSSA Cert. Bat 30/20 Re-Engineered by Worlds Hottest Bat Company
tomnmish
Easton Hype Fire Composite USSSA Cert. Bat 30/20 Re-Engineered by Worlds Hottest Bat Company
$150
Marucci CAT9 Composite USSSA Certified Bat (-8) 20 oz 28" (Used)
mdkennedy1
Marucci CAT9 Composite USSSA Certified Bat (-8) 20 oz 28" (Used)
$227
2023 Easton ADV 360 Composite USABat Certified Bat (-10) 20 oz 30" (Used)
BennettD2016
2023 Easton ADV 360 Composite USABat Certified Bat (-10) 20 oz 30" (Used)
$270
Retail price: $400
2024 Marucci CATX Connect Hybrid Bat USABat Certified (-11) Hybrid 20 oz 31" (Used)
NE_ResellahSideline Pro+
2024 Marucci CATX Connect Hybrid Bat USABat Certified (-11) Hybrid 20 oz 31" (Used)
$80
Retail price: $250
2026 Easton The Dub USSSA -10 30/20
ROGHOLZ
2026 Easton The Dub USSSA -10 30/20
$400$48017% OFF
17% PRICE DROP
USSSA Certified Louisville Slugger Composite Solo 619 Bat (-10) 20 oz 30"
Runandrew1Sideline Pro+
USSSA Certified Louisville Slugger Composite Solo 619 Bat (-10) 20 oz 30"
$31
2024 Rawlings Icon Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
Jasonhudes
2024 Rawlings Icon Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
$161$17910% OFF
19% PRICE DROP
Retail price: $400
2026 Rawlings Clout AI Alloy USABat Certified Bat (-10) 20 oz 30" (New)
nitsuj17
2026 Rawlings Clout AI Alloy USABat Certified Bat (-10) 20 oz 30" (New)
$89
Retail price: $150
2017 DeMarini CF Zen Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
Smithdm19
2017 DeMarini CF Zen Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
$450
Retail price: $499
2023 Louisville Slugger Omaha Alloy USABat Certified Bat (-11) 20 oz 31" (Used)
NateWallace
2023 Louisville Slugger Omaha Alloy USABat Certified Bat (-11) 20 oz 31" (Used)
$30$3515% OFF
15% PRICE DROP
Retail price: $115
2016 Easton Mako Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
EvanF222705
2016 Easton Mako Composite USSSA Certified Bat (-10) 20 oz 30" (Used)
$40$4410% OFF
10% PRICE DROP
2026 Tank Composite USSSA Certified Bat (-10) 20 oz 30" (New)
Apex_ReDeals
2026 Tank Composite USSSA Certified Bat (-10) 20 oz 30" (New)
$225
Retail price: $350
2024 Victus Vibe Alloy USABat Certified Bat (-10) 20 oz 30" (Used)
Vlshaver
2024 Victus Vibe Alloy USABat Certified Bat (-10) 20 oz 30" (Used)
$80$8910% OFF
19% PRICE DROP
Retail price: $150
2020 Easton Ghost X Evolution Composite USABat Certified Bat (-10) 20 oz 30" (Used)
Vlshaver
2020 Easton Ghost X Evolution Composite USABat Certified Bat (-10) 20 oz 30" (Used)
$119$13210% OFF
10% PRICE DROP
Marucci CAT9 Connect Pastime (2 3/4") USSSA Bat 2021 (-10)
blowout_bargainsSideline Pro+
Marucci CAT9 Connect Pastime (2 3/4") USSSA Bat 2021 (-10)
$47
Retail price: $300
Used USSSA Certified 2015 Easton Mako Bat 31" (-11)
blowout_bargainsSideline Pro+
Used USSSA Certified 2015 Easton Mako Bat 31" (-11)
$89
2021 Marucci CAT9 USSSA Bat (-10) Alloy 20 oz 30"
blowout_bargainsSideline Pro+
2021 Marucci CAT9 USSSA Bat (-10) Alloy 20 oz 30"
$36$4215% OFF
11% PRICE DROP
Retail price: $270
2021 Marucci CAT9 Composite USSSA Bat (-10) 20 oz 30"
blowout_bargainsSideline Pro+
2021 Marucci CAT9 Composite USSSA Bat (-10) 20 oz 30"
$48
Retail price: $350
2021 Marucci CAT9 Pastime USSSA Bat (-10) 30" 20oz
blowout_bargainsSideline Pro+
2021 Marucci CAT9 Pastime USSSA Bat (-10) 30" 20oz
$28
Retail price: $280

Explore Our Selection of 12 oz Baseball Bats

At SidelineSwap, you'll find a comprehensive collection of 12 oz baseball bats from various trusted brands, perfect for players of all levels. Our inventory includes options that meet various certification standards, such as USABat, USSSA, and BBCOR. Whether you’re looking for training bats or competitive options, we have a wide selection tailored to your playing style.

Benefits of Shopping at SidelineSwap

  • Significant Savings: Enjoy discounts of up to 70% off retail prices on both new and used bats.
  • Buyer Protection: Shop confidently with our Buyer Protection Guarantee, ensuring safe transactions.
  • Community Insights: Access tips and recommendations from fellow athletes and experts to help you choose the right equipment.

Our Fall Sale features price drops on thousands of items, including baseball bats, gloves, and accessories. To find the perfect bat, you can filter by length, weight, and certification, making it easier to discover the right fit for your game. Browse our extensive collection today and join our community of athletes committed to quality gear at affordable prices.

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