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31" Baseball Bats - Page 187

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Used Victus Nox USSSA Certified Bat (-8) Hybrid 23 oz 31"
jones109
Used Victus Nox USSSA Certified Bat (-8) Hybrid 23 oz 31"
$28
2023 Rawlings Big Stick - Wood Composite BBCOR Certified Bat (-3) Wood Composite 28 oz 31" (Used)
Dennyv
2023 Rawlings Big Stick - Wood Composite BBCOR Certified Bat (-3) Wood Composite 28 oz 31" (Used)
$49
Retail price: $200
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
Bbcor CF Zen
Tbaffa22
Bbcor CF Zen
$100
Retail price: $399
Drop 5 CF Zen
Tbaffa22
Drop 5 CF Zen
$110
Retail price: $350
Used Marucci BBCOR Certified (-3) 28 oz 31" CAT8 Bat
joseph_22
Used Marucci BBCOR Certified (-3) 28 oz 31" CAT8 Bat
$60
Used USSSA Certified 2015 Easton Alloy XL3 Bat (-5) 26 oz 31"
Carter_23
Used USSSA Certified 2015 Easton Alloy XL3 Bat (-5) 26 oz 31"
$77
Retail price: $150
Used DeMarini USSSA Certified Composite 26 oz 31" CF Mashup Bat
Mssherman85
Used DeMarini USSSA Certified Composite 26 oz 31" CF Mashup Bat
$162
Retail price: $350
2022 Alloy (-10) 21 oz 31" CAT 9 Connect Bat
KBAD1
2022 Alloy (-10) 21 oz 31" CAT 9 Connect Bat
$95
2024 Easton Hype Fire Drop 5 USSSA Bat (31 INCH / 26 OZ) NEW Warranty Included
beaconsports
2024 Easton Hype Fire Drop 5 USSSA Bat (31 INCH / 26 OZ) NEW Warranty Included
$350
DeMarini Vexxum 31/28 BESR
Badboy_Bats
DeMarini Vexxum 31/28 BESR
$81
Retail price: $300
Marko Torq 31”
Sheawill73
Marko Torq 31”
$20
Kid Pitch (9YO-13YO) 2014 Alloy Voodoo (-13) 18 oz 31" Bat
Badboy_Bats
Kid Pitch (9YO-13YO) 2014 Alloy Voodoo (-13) 18 oz 31" Bat
$40
DeMarini Hybrid VNB9 VEXXUM BESR CERT BAT (-3) 28 oz 31"
Badboy_Bats
DeMarini Hybrid VNB9 VEXXUM BESR CERT BAT (-3) 28 oz 31"
$89
Retail price: $190
Axe Elite L134B Baseball Bat 31/19 2 1/4" LP2 Scandium Barrel USSSA 1.15 BPF
VasquezVintage
Axe Elite L134B Baseball Bat 31/19 2 1/4" LP2 Scandium Barrel USSSA 1.15 BPF
$67$7915% OFF
15% OFF
New 2026 ATLAS BBCOR 31" -3 11860-HBX41160102831
PIASrocNY
New 2026 ATLAS BBCOR 31" -3 11860-HBX41160102831
$297$35015% OFF
15% OFF
2024 Easton Hype Fire Composite Bat (-8) 23 oz 31"
JohnATB
2024 Easton Hype Fire Composite Bat (-8) 23 oz 31"
$136
Marucci CATX Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
D1benchwarmer
Marucci CATX Alloy USSSA Certified Bat (-8) 23 oz 31" (Used)
$65
Retail price: $150
2023 DeMarini Voodoo Alloy BBCOR Certified Bat (-3) 14 oz 31" (Used)
Dylanfromthesip
2023 DeMarini Voodoo Alloy BBCOR Certified Bat (-3) 14 oz 31" (Used)
$90
Retail price: $319
2023 Warstic Gunner BBCOR Certified Bat Composite (-3) 29 oz 32" (Used)
paojorg227
2023 Warstic Gunner BBCOR Certified Bat Composite (-3) 29 oz 32" (Used)
$76
Retail price: $300
2024 Rawlings USSSA Certified Bat (-10) Composite 21 oz 31" (Used - EXCELLENT CONDITION!)
GotBarrel
2024 Rawlings USSSA Certified Bat (-10) Composite 21 oz 31" (Used - EXCELLENT CONDITION!)
$250
Retail price: $349
Marucci CAT6 Alloy BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
kaulanaalvarico
Marucci CAT6 Alloy BBCOR Certified Bat (-3) Alloy 28 oz 31" (Used)
$50
Retail price: $120
Adidas EQT Alloy USSSA Certified Bat (-8) Alloy 23 oz 31" (Used)
sfarbic
Adidas EQT Alloy USSSA Certified Bat (-8) Alloy 23 oz 31" (Used)
$40
Easton GhostX 31in 23oz -8
BBob439
Easton GhostX 31in 23oz -8
$86
Easton Project 3 ADV Composite BBCOR Certified Bat (-3) Composite 28 oz 31" (Used)
Johnnyharbour74
Easton Project 3 ADV Composite BBCOR Certified Bat (-3) Composite 28 oz 31" (Used)
$40
Retail price: $500
2020 DeMarini CF USSSA Certified Bat (-8) Composite 23 oz 31" (Used)
DomLongano52
2020 DeMarini CF USSSA Certified Bat (-8) Composite 23 oz 31" (Used)
$60
Retail price: $150
Easton USSSA Certified Hype Fire (-5) Composite 26 oz 31" (Used)
Chulabooner
Easton USSSA Certified Hype Fire (-5) Composite 26 oz 31" (Used)
$250
2021 Louisville Slugger Meta BBCOR Certified Bat (-3) Hybrid 28 oz 31" (Used)
ajgilbert3
2021 Louisville Slugger Meta BBCOR Certified Bat (-3) Hybrid 28 oz 31" (Used)
$125
Retail price: $400
2022 Composite (-5) 26 oz 31" ADV Hype Bat
tfl73
2022 Composite (-5) 26 oz 31" ADV Hype Bat
$44
Retail price: $350
2015 Alloy (-12) 19 oz 31" Armor Bat
Irishmike
2015 Alloy (-12) 19 oz 31" Armor Bat
$5
Retail price: $75
2019 Alloy (-3) 28 oz 31" CAT 8 Bat
mscafidi5
2019 Alloy (-3) 28 oz 31" CAT 8 Bat
$135
Retail price: $300
High School/College Composite (-3) 28 oz 31" Bat
NickBerckman7
High School/College Composite (-3) 28 oz 31" Bat
$14

Shop 31" Baseball Bats at SidelineSwap

At SidelineSwap, we provide a platform for athletes to buy and sell a wide range of 31" baseball bats, catering to every skill level. You can explore thousands of options, including new and used bats, with savings of up to 70%. Our category includes popular brands like Louisville Slugger, Marucci, and Rawlings.

Bat Certification Options

Choose from various bat certifications depending on your league requirements:

  • USSSA Certified - Ideal for youth leagues.
  • BBCOR Certified - Suitable for high school and college play.
  • USABat Certified - Meets standards for youth baseball.

Our selection features over 7,500 bats, including training and fungo bats. With fast delivery options and free shipping on select items, shopping is convenient. Additionally, our community of experts offers tips and guidance to help you make informed choices. Whether you’re upgrading your gear or starting fresh, SidelineSwap is your go-to destination for 31" baseball bats.

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