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31" Baseball Bats

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2020 Rawlings Impact Bat BBCOR Certified (-3) Alloy 28 oz 31"
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2020 Rawlings Impact Bat BBCOR Certified (-3) Alloy 28 oz 31"
$27
Retail price: $100
2020 DeMarini CF Composite Bat BBCOR Certified (-3) 29 oz 32"
Rebound_SportsSideline Pro+
2020 DeMarini CF Composite Bat BBCOR Certified (-3) 29 oz 32"
$61
Retail price: $450
True T1 Hybrid USSSA Bat -10 22OZ 32"
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True T1 Hybrid USSSA Bat -10 22OZ 32"
$25
Retail price: $80
Easton ADV 360 BBCOR Bat 2020 (-3)
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Easton ADV 360 BBCOR Bat 2020 (-3)
$52
Retail price: $460
2020 Sam Bat KB1 Maple Bat Maple 32" (New)
ReQuipSideline Pro+
2020 Sam Bat KB1 Maple Bat Maple 32" (New)
$80
Retail price: $150
2020 Rawlings Threat Composite Bat USSSA Certified (-12) Composite 19 oz 31" (Used)
Kraken_Sports
2020 Rawlings Threat Composite Bat USSSA Certified (-12) Composite 19 oz 31" (Used)
$44
Retail price: $150
Used 2020 DeMarini Voodoo Balance Bat USABat Certified (-10) Alloy 21 oz 31"
Kraken_Sports
Used 2020 DeMarini Voodoo Balance Bat USABat Certified (-10) Alloy 21 oz 31"
$80
Retail price: $250
Used Kid Pitch (9YO-13YO) 2020 Easton ADV 360 Bat USSSA Certified (-10) Composite 22 oz 32"
Kraken_Sports
Used Kid Pitch (9YO-13YO) 2020 Easton ADV 360 Bat USSSA Certified (-10) Composite 22 oz 32"
$74
Retail price: $349
Used Marucci CAT9 Connect Bat USSSA Certified (-5) Alloy 27oz 32" BB5S5
Kraken_Sports
Used Marucci CAT9 Connect Bat USSSA Certified (-5) Alloy 27oz 32" BB5S5
$90
Used Marucci CAT9 Bat USSSA Certified (-8) Alloy 23 oz 31" BB5S7
Kraken_Sports
Used Marucci CAT9 Bat USSSA Certified (-8) Alloy 23 oz 31" BB5S7
$72
Retail price: $279
Used Marucci CAT9 Connect Bat USSSA Certified (-5) Alloy 26 oz 31" BB5S5
Kraken_Sports
Used Marucci CAT9 Connect Bat USSSA Certified (-5) Alloy 26 oz 31" BB5S5
$90
Used Marucci CAT9 Bat USSSA Certified (-5) Alloy 27 oz 32" BB5S9
Kraken_Sports
Used Marucci CAT9 Bat USSSA Certified (-5) Alloy 27 oz 32" BB5S9
$75
Retail price: $279
2020 Easton ADV 360 Composite USABat Certified Bat (-10) 21 oz 31" (Used)
SportsXchangeAZ
2020 Easton ADV 360 Composite USABat Certified Bat (-10) 21 oz 31" (Used)
$110
2020 Louisville Slugger Prime Bat USSSA Certified (-5) Composite 26 oz 31" (Used)
sportsxchangeSideline Pro+
2020 Louisville Slugger Prime Bat USSSA Certified (-5) Composite 26 oz 31" (Used)
$47
Used USSSA Certified Easton Maxum 360 Bat -5 27OZ 32"
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Used USSSA Certified Easton Maxum 360 Bat -5 27OZ 32"
$46
Retail price: $299
2020 Sam Bat KB1 Maple Bat Maple 32" (New)
ReQuipSideline Pro+
2020 Sam Bat KB1 Maple Bat Maple 32" (New)
$80
Retail price: $150
2020 Louisville Slugger Solo BBCOR Bat 31" (-3)
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2020 Louisville Slugger Solo BBCOR Bat 31" (-3)
$50
2020 Marucci Gamer Bat 21 oz 31" (Used)
ConnerHubbs
2020 Marucci Gamer Bat 21 oz 31" (Used)
$100
2020 DeMarini CF Bat (-3) Composite 29 oz 32" - BBCOR Certified
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2020 DeMarini CF Bat (-3) Composite 29 oz 32" - BBCOR Certified
$58
2020 Easton ADV 360 BBCOR Bat (-3) Composite 29 oz 32"
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2020 Easton ADV 360 BBCOR Bat (-3) Composite 29 oz 32"
$44
Retail price: $450
2020 DeMarini Voodoo Bat BBCOR Certified (-3) Hybrid 29 oz 32"
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2020 DeMarini Voodoo Bat BBCOR Certified (-3) Hybrid 29 oz 32"
$65
Retail price: $300
2020 Louisville Slugger Prime BBOCR Bat 31" - 28OZ (-3)
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2020 Louisville Slugger Prime BBOCR Bat 31" - 28OZ (-3)
$62
Retail price: $400
Used BBCOR Certified 2020 Louisville Slugger Prime Composite Bat -3 29OZ 32"
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Used BBCOR Certified 2020 Louisville Slugger Prime Composite Bat -3 29OZ 32"
$62
2020 Louisville Slugger Solo Alloy Bat BBCOR Certified (-3) Alloy 28 oz 31" (Used)
EmpireSportsSideline Pro+
2020 Louisville Slugger Solo Alloy Bat BBCOR Certified (-3) Alloy 28 oz 31" (Used)
$50
Retail price: $300
2020 DeMarini Voodoo Hybrid Bat BBCOR Certified | (-3) 29 oz 32"
SteelDealsSideline Pro+
2020 DeMarini Voodoo Hybrid Bat BBCOR Certified | (-3) 29 oz 32"
$65
Retail price: $350
2020 Louisville Slugger Meta Composite BBCOR Certified Bat (-3) 28 oz 31" (Used)
Ldisbrow6
2020 Louisville Slugger Meta Composite BBCOR Certified Bat (-3) 28 oz 31" (Used)
$260
Louisville Slugger Prime (2 3/4") USSSA Bat 2020 (-5)
sportsxchangeSideline Pro+
Louisville Slugger Prime (2 3/4") USSSA Bat 2020 (-5)
$45
Retail price: $350
2020 Louisville Slugger Prime Bat BBCOR Certified (-3) Composite 29 oz 32" (Used)
sportsxchangeSideline Pro+
2020 Louisville Slugger Prime Bat BBCOR Certified (-3) Composite 29 oz 32" (Used)
$62
Retail price: $300
DeMarini Voodoo (2 5/8") USSSA Bat 2020 (-5)
sportsxchangeSideline Pro+
DeMarini Voodoo (2 5/8") USSSA Bat 2020 (-5)
$67
Retail price: $250
2020 Louisville Slugger Solo 6 BBCOR Bat (-3) 32" 29 oz
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2020 Louisville Slugger Solo 6 BBCOR Bat (-3) 32" 29 oz
$53
Retail price: $300
2020 DeMarini CF USSSA Bat (-8) Composite 24 oz 32"
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2020 DeMarini CF USSSA Bat (-8) Composite 24 oz 32"
$76
Retail price: $350
2020 Rawlings VELO ACP (2 3/4") USSSA Bat (-5) 31" 26oz
blowout_bargainsSideline Pro+
2020 Rawlings VELO ACP (2 3/4") USSSA Bat (-5) 31" 26oz
$44
Retail price: $250

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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