Sell
Cart
Sign In
Join
Price Drops
All Categories
Hockey
Baseball
Bats
BBCOR Bats
USSSA Bats
USABat Bats
Tee Ball and Coach Pitch Bats
Packs and Bundles
Gloves & Mitts
Infield Gloves
Outfield Gloves
Pitchers’ Gloves
Tee Ball and Coach Pitch Gloves
Catcher’s Equipment
Batter’s Protection
Pants
Bags & Batpacks
Baseballs
Training & Field
Apparel & Jerseys
Sunglasses
Accessories & Other
Footwear
Memorabilia
Popular Bats
Warstic Bonesaber
Louisville Slugger Atlas
Rawlings ICON
Marucci CAT X Composite
Easton Hype Fire
DeMarini The Goods
Lacrosse
Softball
Golf
Skiing
Snowboarding
Football
Racquet Sports
Apparel
Fan Shop
Help Center
Guides & Reviews
Value Guide
Baseball
/
Bats
/
31.5"
31.5" Baseball Bats - Page 10
Shop by Bat Certification
USSSA Certified
BBCOR Certified
USABat Certified
Training Bats
Filters
(3)
Bat Certification
Length
(2)
Sort
(1)
Save this search
5,207 Results
Shop by Category
Baseball
Bats
Price
>
Delivery
Fast Delivery to
20146
US Free Shipping
(253)
Bat Certification
USSSA Certified
(3,226)
BBCOR Certified
(1,129)
USABat Certified
(629)
Training Bats
(9)
Length
31", 31.5"
28"
(1)
29"
(1)
30"
(2)
30.5"
(1)
31"
(5,193)
31.5"
(1)
32"
(3)
33"
(3)
Weight
12OZ
(4)
12.5OZ
(1)
13OZ
(2)
13.5OZ
(1)
15OZ
(3)
16.5OZ
(1)
17.5OZ
(1)
18OZ
(52)
18.5OZ
(2)
19OZ
(131)
20OZ
(267)
20.5OZ
(1)
21OZ
(1,109)
21.5OZ
(2)
22OZ
(50)
22.5OZ
(2)
23OZ
(939)
23.5OZ
(9)
24OZ
(6)
25OZ
(14)
25.5OZ
(3)
26OZ
(1,084)
26.5OZ
(4)
27OZ
(16)
27.5OZ
(1)
28OZ
(997)
28.5OZ
(4)
29OZ
(33)
29.5OZ
(1)
30OZ
(4)
31OZ
(7)
32OZ
(1)
Other/Unknown
(458)
Drop
-3
(1,129)
-3.5
(1)
-4
(2)
-4.5
(1)
-5
(1,174)
-6
(5)
-7
(1)
-7.5
(4)
-8
(1,024)
-8.5
(4)
-9
(47)
-9.5
(1)
-10
(1,257)
-10.5
(1)
-11
(267)
-12
(127)
-12.5
(3)
-13
(55)
-13.5
(1)
Other / Unknown
(106)
Brand
Marucci
(1,443)
Easton
(1,110)
DeMarini
(1,030)
Louisville Slugger
(831)
Rawlings
(259)
Victus
(194)
AXE
(81)
Warstic
(46)
Combat
(37)
True
(28)
Other
(22)
Dirty South
(20)
Mizuno
(20)
StringKing
(15)
Stinger
(11)
Soldier Sports
(8)
Brett Bros
(5)
Old Hickory
(4)
True Temper
(4)
Worth
(4)
CamWood
(3)
Nike
(3)
Adidas
(2)
BBB
(2)
Anderson
(2)
B45
(2)
BamBooBat
(2)
Baum
(2)
Mattingly
(2)
Pinnacle
(2)
Ritchie Bats
(2)
Max Bats
(2)
Sam Bat
(2)
Tucci
(2)
Boombah
(1)
Birdman
(1)
KR3 Bats
(1)
PRO
(1)
Nox
(1)
Rude American
(1)
Condition
Used
(4,811)
New
(396)
Bat Material
Composite
(2,110)
Alloy
(1,548)
Hybrid
(515)
Maple
(77)
Wood
(66)
Ash
(10)
Birch
(10)
Bamboo
(5)
Wood Composite
(4)
Beech
(2)
Age Group
High School & College
(1,191)
Kid Pitch (9YO-13YO)
(3,054)
Tee Ball & Coach Pitch (4YO-8YO)
(9)
Barrel
2 1/4"
(265)
2 3/8"
(5)
2 1/2"
(25)
2 5/8"
(2,570)
2 3/4"
(2,003)
Other / Unknown
(57)
Release Year
2025
(88)
2024
(319)
2023
(687)
2022
(623)
2021
(703)
2020
(325)
2019
(345)
2018
(141)
2017
(123)
2016
(155)
2015
(115)
2014
(47)
2013
(34)
2012
(10)
2011
(7)
2008
(1)
2004
(1)
Unspecified
(60)
Color
Black
(739)
Blue
(292)
Brown
(23)
Gold
(77)
Gray
(269)
Green
(146)
Natural
(20)
Orange
(162)
Pink
(10)
Purple
(2)
Red
(175)
Silver
(129)
White
(449)
Yellow
(96)
Model
Bonesaber
(24)
Select PWR
(57)
ADV 360
(51)
Icon
(45)
Meta
(305)
The Goods
(110)
CAT X
(151)
Hype Fire
(135)
CAT X Connect
(80)
CF
(305)
CAT X Composite
(168)
CAT9
(288)
Voodoo One
(59)
Voodoo
(72)
CF Zen
(137)
Zoa
(120)
Vibe
(24)
F5
(43)
Mako
(157)
CAT8
(117)
CAT X Vanta
(29)
CAT
(119)
Select 719
(22)
Speed
(38)
CAT9 Composite
(70)
Omaha
(50)
Ghost X
(37)
CAT9 Connect
(100)
Prime 919
(41)
Voodoo Overlord
(20)
CAT7
(60)
Alpha ALX
(21)
Solo
(72)
ADV Hype
(70)
Quatro Pro
(19)
Avenge Pro
(28)
5150
(42)
Nox
(88)
Prime
(40)
XL1
(31)
Velo
(46)
Mako Beast
(21)
Solo 619
(21)
Vandal
(41)
Posey28
(23)
CF Glitch
(31)
MAV1
(21)
CF7
(21)
S1
(31)
Mako Torq
(20)
Find a Deal
Price Drops
Auction
(19)
Seller Location
United States (All)
(5,180)
US: Midwest
(1,943)
US: South
(1,825)
US: West
(704)
US: Northeast
(643)
Canada
(27)
SidelineSwap’s Picks
Rare Finds
(189)
Best Sellers
(34)
New Releases
(410)
Item Type
Accepts Offers
(5,206)
Price Drops
(149)
Sold Items Only
US Free Shipping
(253)
Seller Type
Elite Sellers
(3,280)
Quick Shippers
(3,661)
Shops (Businesses)
(2,948)
Lockers (Individuals)
(2,259)
Curated
(1,713)
Benefits Charity
(26)
Pro Seller
(2,143)
pias
Used Easton S2 Hybrid Bb Sb Usssa 2 5 8 Bat 31" 11706-s000325763
$15
1
PIASrocNY
Used Louisville Slugger Prime Bb Sb Usa 2 5 8 Bat 31" 11860-s000284757
$70
pias
Used Demarini Cbzl-fe Bb Sb Usssa 2 3 4 Bat 31" 11706-s000314346
$75
piaskings
Used Demarini Zoa Z8zl-22 Bb Sb High School -3 Bat 31" 11735-s000341907
$130
PIASRaleigh
Used Louisville Slugger Omaha 519 Bb Sb High School -3 Bat 31" 11613-s000147028
$60
pias11406
Used Louisville Slugger Solo Bb Sb Usa 2 5 8 Bat 31" 11406-s000102148
$75
PIAS_Fullerton
Used Louisville Slugger 3 Series Maple C271 Bb Sb Wood Bat 31" 11835-s000187984
$40
piasfayette
Used Louisville Slugger Omaha Bb Sb Usa 2 5 8 Bat 31" 11307-s000251857
$45
piasfayette
Used Easton S3 Speed Bb Sb Usssa 2 3 4 Bat 31" 11307-s000251833
$40
piasfayette
Used Louisville Slugger Omaha 519 Bb Sb High School -3 Bat 31" 11307-s000251515
$50
PiasKennesawGa
Used Easton Hype Fire Bb Sb Usssa 2 3 4 Bat 31" 10743-s000452197
$330
PIASRaleigh
Used Easton S3 Bb Sb Usssa 2 3 4 Bat Black 31" 11613-s000152344
$50
piaskings
Used Maxum Combat Sl8mx108 Bb Sb Usssa 2 5 8 Bat 31" 11735-s000336875
$40
Piashiram
Used Easton Hype Fire Bb Sb Usssa 2 3 4 Bat 31" 11825-c000028312
$330
pias
Used Easton Ghost X Bb Sb Usssa 2 3 4 Bat 31" 11706-s000344597
$60
Piashiram
Used Warstic Speed Balanced Bb Sb Usssa 2 3 4 Bat 31" 11825-s000026982
$132
PIASrocNY
New Easton Tango Bbcor Bb Sb High School -3 Bat 31" 11860-ease00703497
$120
pias
Used Louisville Slugger Meta-21 Bb Sb Usssa 2 3 4 Bat 31" 11706-s000302755
$200
piasfayette
Used Louisville Slugger Prime 915 Bb Sb Usssa 2 3 4 Bat 31" 11307-s000250382
$50
pias
Used Demarini Cb5-21 Le Bb Sb Usssa 2 5 8 Bat 31" 11706-s000318388
$190
PIASRaleigh
Used Demarini Cf Zen Balance Bb Sb Usa 2 5 8 Bat 31" 11613-s000153692
$75
3
piaskings
Used Demarini Voodoo Ud5-20 Bb Sb Usa 2 5 8 Bat 31" 11735-s000341887
$85
FishersPias
Used Easton Hype Fire Eut4hyp8 Bb Sb Usssa 2 3 4 Bat 31" 11605-s000192402
$160
FishersPias
Used Easton Mako Beast Xl Bb Sb Usssa 2 5 8 Bat 31" 11605-s000189743
$45
PiasKennesawGa
Used Demarini Cb5-21 Le Bb Sb Usssa 2 3 4 Bat 31" 10743-s000445086
$100
FishersPias
Used Demarini Zoa Zbzl-22 Bb Sb Usssa 2 3 4 Bat 31" 11605-s000163636
$130
PIASRaleigh
Used Demarini Cf Cbzl-20 Bb Sb Usssa 2 5 8 Bat 31" 11613-s000153278
$100
piaskings
Used Demarini Cf Cb5-20 Bb Sb Usssa 2 5 8 Bat 31" 11735-s000341056
$100
piaskings
Used Louisville Slugger Meta Bbmtb3-21 Bb Sb High School -3 Bat 31" 11735-s000340319
$80
piaskings
Used Demarini Cf Cb5-21 Bb Sb Usssa 2 5 8 Bat 31" 11735-s000343015
$65
PIAS_Fullerton
Used Louisville Slugger Meta Bb Sb Usssa 2 3 4 Bat Orange 31" 11835-s000190071
$80
PIAS_Fullerton
Used Easton 2023 Hype Fire Bb Sb Usssa 2 3 4 Bat 31" 11835-s000189790
$150
Prev
1
8
9
10
11
12
163
Next