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
/
31.5OZ
31.5 oz Baseball Bats - Page 4
Shop by Bat Certification
BBCOR Certified
USSSA Certified
USABat Certified
Training Bats
Filters
(3)
Bat Certification
Length
Sort
(1)
Save this search
1,167 Results
Shop by Category
Baseball
Bats
Price
>
Delivery
Fast Delivery to
20146
US Free Shipping
(65)
Bat Certification
BBCOR Certified
(1,025)
USSSA Certified
(105)
USABat Certified
(26)
Training Bats
(4)
Length
28"
(53)
29"
(2)
30"
(9)
31"
(1,010)
32"
(33)
33"
(52)
33.5"
(6)
34"
(14)
34.5"
(1)
Weight
28OZ, 31.5OZ
12OZ
(34)
12.5OZ
(7)
13OZ
(42)
13.5OZ
(1)
14OZ
(81)
15OZ
(146)
15.5OZ
(3)
16OZ
(270)
16.5OZ
(7)
17OZ
(630)
17.5OZ
(9)
18OZ
(1,263)
18.5OZ
(8)
19OZ
(1,811)
19.5OZ
(9)
20OZ
(2,091)
20.5OZ
(15)
21OZ
(1,306)
21.5OZ
(10)
22OZ
(942)
22.5OZ
(14)
23OZ
(873)
23.5OZ
(12)
24OZ
(290)
24.5OZ
(5)
25OZ
(558)
25.5OZ
(5)
26OZ
(1,052)
26.5OZ
(5)
27OZ
(738)
27.5OZ
(6)
28OZ
(1,157)
28.5OZ
(12)
29OZ
(2,168)
29.5OZ
(52)
30OZ
(1,794)
30.5OZ
(76)
31OZ
(369)
31.5OZ
(10)
32OZ
(16)
11OZ
(2)
Other/Unknown
(2,586)
Drop
-3
(1,025)
-4
(4)
-5
(60)
-6
(8)
-8
(7)
-10
(44)
-11
(10)
-12
(2)
Other / Unknown
(11)
Brand
Easton
(243)
Louisville Slugger
(241)
DeMarini
(229)
Marucci
(209)
Rawlings
(87)
Victus
(59)
AXE
(13)
Warstic
(12)
Other
(11)
Stinger
(10)
StringKing
(9)
Anderson
(6)
Brett Bros
(4)
Soldier Sports
(4)
Combat
(4)
Mizuno
(4)
Old Hickory
(4)
True
(4)
Worth
(3)
Dirty South
(2)
Mattingly
(2)
Nike
(2)
Axis
(1)
BBB
(1)
B45
(1)
Baum
(1)
Pinnacle
(1)
Ritchie Bats
(1)
Condition
Used
(1,058)
New
(109)
Bat Material
Alloy
(471)
Composite
(303)
Hybrid
(123)
Wood
(31)
Maple
(25)
Birch
(6)
Ash
(4)
Bamboo
(2)
Wood Composite
(2)
Beech
(1)
Age Group
High School & College
(999)
Kid Pitch (9YO-13YO)
(75)
Barrel
2 1/4"
(11)
2 3/8"
(1)
2 1/2"
(17)
2 5/8"
(1,039)
2 3/4"
(48)
Other / Unknown
(22)
Release Year
2025
(34)
2024
(69)
2023
(122)
2022
(143)
2021
(94)
2020
(93)
2019
(90)
2018
(33)
2017
(31)
2016
(43)
2015
(17)
2014
(6)
2013
(5)
2012
(4)
2011
(1)
2004
(2)
Unspecified
(19)
Color
Black
(181)
Blue
(65)
Brown
(16)
Gold
(31)
Gray
(41)
Green
(45)
Natural
(8)
Orange
(16)
Pink
(5)
Red
(72)
Silver
(30)
White
(97)
Yellow
(7)
Model
Bonesaber
(11)
Atlas
(7)
Select PWR
(29)
ADV 360
(7)
Tank
(5)
Icon
(13)
Meta
(74)
CAT X
(31)
The Goods
(55)
CAT X Connect
(4)
CF
(15)
CAT X Composite
(5)
CAT9
(20)
Voodoo One
(50)
CATX2 Alloy
(5)
Voodoo
(24)
CF Zen
(21)
Zoa
(15)
Vibe
(11)
F5
(12)
Mako
(16)
CAT8
(24)
CAT X Vanta
(12)
CAT
(15)
Speed
(17)
Omaha
(7)
Ghost X
(6)
CAT9 Connect
(5)
Prime 919
(19)
The Goods One Piece
(10)
CAT7
(15)
CATX2 Connect
(5)
Omaha 519
(5)
Alpha ALX
(5)
Solo
(16)
5150
(20)
Nox
(15)
Velo
(21)
Prime
(13)
Beast X
(5)
Vandal
(13)
Quantum
(10)
Alpha 360
(5)
Z-Core
(9)
Black Magic
(4)
Project 3
(16)
B5 Pro
(8)
CAT6
(8)
Elevate
(7)
Vexxum
(6)
Find a Deal
Price Drops
Auction
(2)
Seller Location
United States (All)
(1,160)
US: South
(481)
US: Midwest
(357)
US: Northeast
(197)
US: West
(112)
Canada
(7)
SidelineSwap’s Picks
Rare Finds
(69)
Best Sellers
(16)
New Releases
(89)
Item Type
Accepts Offers
(1,166)
Price Drops
(33)
Sold Items Only
US Free Shipping
(65)
Seller Type
Elite Sellers
(687)
Quick Shippers
(788)
Shops (Businesses)
(601)
Lockers (Individuals)
(566)
Curated
(263)
Benefits Charity
(14)
Pro Seller
(415)
1
spcsports
2025 DeMarini Voodoo -3 BBCOR Baseball Bat WBD2527010 31in/28oz
$350
ymrod
DeMarini The Goods Bat BBCOR (-3) 31” 28oz Baseball Bat
$200
Retail price: $400
5
Garm9992
2022 DeMarini The Goods (-5) USSSA Baseball Bat: WTDXGB5-22
$198
ajmd20
31/28 Easton Ghost X BB18GX BBCOR Composite Baseball Bat
$140
spcsports
2025 Marucci CATX2 -3 31"/28oz BBCOR Baseball Bat MCBCX2
$380
ajmd20
31/28 Louisville Meta BBMTB3-20 BBCOR Composite Baseball Bat
$600
2
Anthony1956
Old Hickory Pro Maple MT27 Baseball Bat Size 31. Like Brand New Condition (only used off tee).
$130
Retail price: $199
4
Tumacor
Used In Wrapper Marucci Cat X Vanta 31/28 (-3) 2 5/8" BBCOR Alloy Baseball Bat
$215
Billybats
2025 LOUISVILLE SLUGGER META (-3) BBCOR BASEBALL BAT WBL2966010 31/28
$358
7
blowout_bargains
2017 Easton Mako Beast Composite BBCOR Baseball Bat 31" - 28OZ (-3)
$64
Retail price: $350
2
spcsports
2023 Marucci CATX Composite -10 28"/18oz USSSA Baseball Bat MSBCCPX10
$400
4
ajmd20
31/28 Louisville Slugger Prime 9 BBP9B320 BBCOR Composite Baseball Bat
$350
3
ajmd20
31/28 Louisville Slugger Prime 918 BBP9183 BBCOR Composite Baseball Bat
$200
Jamnkk98
Rawlings US8P11 Baseball Bat 28" 17 oz. (-11) 2 5/8"
$30
BatsPlus
2024 Louisville Slugger Atlas BBCOR (-3) Baseball Bat - 31 Inch/28oz.
$400
Retail price: $400
2
Lee_Tisdale
Marucci Cat 7 BBCOR Certified Alloy 28 oz 31" Baseball Bat
$59
$65
10%
Retail price: $200
3
spcsports
2023 Marucci CATX Composite -3 31"/28oz BBCOR Baseball Bat MCBCCPX
$500
3
HockeyPlusMore
Demarini D243 Pro Maple wood baseball bat 31" -3 BBCOR WTDX243BN1831
$170
spcsports
2025 Marucci CATX2 Connect -3 31"/28oz BBCOR Baseball Bat MCBCCX2
$400
6
dylanjoh
2021 Louisville Slugger Selecr PWR 31/28 (-3) BBCOR Baseball Bat
$142
3
dylanjoh
2022 Louisville Slugger Select PWR 31/28 (-3) BBCOR Baseball Bat
$150
2
spcsports
2025 Demarini Zen (-10) USSSA Composite Baseball Bat 28in/18oz WBD2532010
$350
Gear4Good
Easton BK8 Baseball Bat 31" 28 oz. (-3) 2 5/8"
$15
1
spcsports
NEW Marucci CATX Composite -3 BBCOR Baseball Bat MCBCCPX-31/28
$500
3
dylanjoh
2020 Louisville Slugger Select PWR 31/28 (-3) BBCOR Baseball Bat
$128
3
spcsports
Marucci CATX2 Connect -11 USA Youth Baseball Bat MSBCCX211USA 28in/17oz
$250
1
Gear4Good
Demarini Vexxum Baseball Bat 31" 28 oz. (-3) 2 5/8"
$40
1
dylanjoh
New Louisville Slugger TPX Z1000 31/28 (-3) BBCOR Baseball Bat
$615
13
BatsPlus
New 2022 DeMarini The Goods One BBCOR Baseball Bat - 31/28
$200
1
dylanjoh
2020 Louisville Slugger Select PWR 31/28 (-3) BBCOR Baseball Bat
$128
ajmd20
31/28 Louisville Slugger Prime 918 BBP9183 BBCOR Composite Baseball Bat
$200
ajmd20
31/28 Demarini CF Zen CBC-18 BBCOR Composite Baseball Bat
$200
Prev
1
2
3
4
5
37
Next
