15% OFF - Presidents' Day Sale
Shop thousands of deals
Shop Sale
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
/
21OZ
21 oz Baseball Bats - Page 112
Shop by Bat Certification
BBCOR Certified
USSSA Certified
USABat Certified
Training Bats
Fungo
Filters
(3)
Bat Certification
Length
Sort
(1)
Save this search
3,928 Results
Shop by Category
Baseball
Bats
Price
>
Delivery
Fast Delivery to
20146
US Free Shipping
(261)
Bat Certification
BBCOR Certified
(2,645)
USSSA Certified
(861)
USABat Certified
(357)
Training Bats
(9)
Fungo
(1)
Length
27"
(1)
28"
(11)
29"
(329)
30"
(53)
31"
(896)
31.5"
(1)
32"
(2,644)
32.5"
(2)
33"
(24)
34"
(4)
Weight
21OZ, 29OZ
12OZ
(28)
12.5OZ
(8)
13OZ
(38)
13.5OZ
(4)
14OZ
(64)
15OZ
(117)
15.5OZ
(1)
16OZ
(233)
16.5OZ
(6)
17OZ
(561)
17.5OZ
(7)
18OZ
(1,172)
18.5OZ
(6)
19OZ
(1,892)
19.5OZ
(9)
20OZ
(1,768)
20.5OZ
(8)
21OZ
(1,212)
21.5OZ
(11)
22OZ
(902)
22.5OZ
(13)
23OZ
(766)
23.5OZ
(11)
24OZ
(360)
24.5OZ
(6)
25OZ
(503)
25.5OZ
(5)
26OZ
(880)
26.5OZ
(5)
27OZ
(836)
27.5OZ
(6)
28OZ
(954)
28.5OZ
(11)
29OZ
(2,716)
29.5OZ
(70)
30OZ
(1,740)
30.5OZ
(93)
31OZ
(339)
31.5OZ
(18)
32OZ
(23)
11OZ
(3)
Other/Unknown
(1,631)
Drop
-3
(2,645)
-4
(1)
-5
(8)
-6
(1)
-7
(3)
-8
(266)
-9
(40)
-10
(902)
-11
(37)
-12
(4)
Other / Unknown
(32)
Brand
DeMarini
(848)
Easton
(847)
Louisville Slugger
(691)
Marucci
(654)
Rawlings
(312)
Victus
(217)
AXE
(81)
Warstic
(53)
Other
(44)
Stinger
(26)
Mizuno
(26)
StringKing
(15)
Combat
(14)
Adidas
(10)
True
(9)
Tucci
(7)
Baum
(6)
Soldier Sports
(6)
Chandler
(5)
Dirty South
(5)
Sasquatch
(5)
Old Hickory
(4)
Anderson
(3)
KR3 Bats
(3)
Pinnacle
(3)
Rip It
(3)
Sam Bat
(3)
True Temper
(3)
44 Pro
(2)
BamBooBat
(2)
Dinger Bats
(2)
Dove Tail Bat
(2)
Ritchie Bats
(2)
Nike
(2)
Worth
(2)
Zinger
(2)
Akadema
(1)
5150
(1)
Birdman
(1)
Blue
(1)
Brett Bros
(1)
CamWood
(1)
PRO
(1)
Max Bats
(1)
Nox
(1)
Reebok
(1)
Rude American
(1)
Condition
Used
(3,313)
New
(615)
Bat Material
Composite
(1,402)
Alloy
(1,389)
Hybrid
(426)
Maple
(107)
Wood
(87)
Birch
(10)
Bamboo
(8)
Ash
(7)
Wood Composite
(7)
Poplar
(2)
Beech
(1)
Age Group
High School & College
(2,582)
Kid Pitch (9YO-13YO)
(1,071)
Tee Ball & Coach Pitch (4YO-8YO)
(2)
Barrel
2 1/4"
(87)
2 3/8"
(14)
2 1/2"
(45)
2 5/8"
(3,028)
2 3/4"
(647)
Other / Unknown
(66)
Release Year
2025
(92)
2024
(336)
2023
(542)
2022
(488)
2021
(432)
2020
(272)
2019
(242)
2018
(161)
2017
(117)
2016
(110)
2015
(62)
2014
(45)
2013
(23)
2012
(17)
2011
(10)
2010
(1)
2002
(1)
Unspecified
(57)
Color
Black
(611)
Blue
(211)
Brown
(38)
Gold
(78)
Gray
(200)
Green
(121)
Natural
(30)
Orange
(96)
Pink
(15)
Purple
(3)
Red
(195)
Silver
(128)
White
(289)
Yellow
(63)
Bundle or Pack?
Yes
(1)
Model
Bonesaber
(35)
Atlas
(17)
Select PWR
(58)
ADV 360
(48)
Icon
(53)
Hype Fire
(44)
CAT X
(85)
Meta
(273)
The Goods
(194)
CAT X Connect
(35)
CF
(112)
CAT X Composite
(61)
CAT9
(96)
Voodoo One
(157)
Voodoo
(92)
CF Zen
(87)
Zoa
(64)
Vibe
(29)
F5
(31)
Mako
(89)
CAT8
(65)
CAT
(31)
CAT9 Composite
(22)
Speed
(24)
Ghost X
(21)
Omaha
(38)
CAT9 Connect
(37)
Maxum Ultra
(16)
Prime 919
(37)
The Goods One Piece
(31)
CAT7
(45)
Alpha ALX
(24)
ADV Hype
(32)
Solo
(22)
Quatro Pro
(30)
5150
(39)
Nox
(68)
Prime
(35)
Fuze
(19)
XL1
(22)
Velo
(58)
Prime 918
(19)
Vandal
(44)
Elite One
(20)
MAV1
(24)
Alpha 360
(15)
Z-Core
(26)
Rope
(30)
B5 Pro
(21)
Meta PWR
(20)
Find a Deal
Presidents' Day Sale
(406)
Price Drops
Auction
(3)
Seller Location
United States (All)
(3,889)
US: South
(1,411)
US: Midwest
(1,230)
US: Northeast
(629)
US: West
(542)
Canada
(39)
SidelineSwap’s Picks
Rare Finds
(177)
Best Sellers
(51)
New Releases
(308)
Item Type
Accepts Offers
(3,928)
Price Drops
(126)
Sold Items Only
US Free Shipping
(261)
Seller Type
Elite Sellers
(2,018)
Quick Shippers
(2,390)
Shops (Businesses)
(1,630)
Verified Athletes
(3)
Lockers (Individuals)
(2,298)
Curated
(930)
SidelineSwap Athletes
(1)
Benefits Charity
(30)
Pro Seller
(1,253)
2
Frankmieras
Used 2022 DeMarini USABat Certified Alloy 21 oz 31" The Goods Bat
$62
Retail price: $225
pias11705
Used 2022 Louisville Slugger USABat Certified (-10) 21 oz 31" Prime Bat
$110
3
TTy331
Used 2024 Louisville Slugger USABat Certified (-10) 21 oz 31" Vapor Bat
$60
Retail price: $110
1
Drajen
Used 2018 Marucci CAT8 USSSA Certified Bat (-10) Alloy 21 oz 31"
$55
Retail price: $300
sportsxchange
Used 2022 DeMarini CF Bat USSSA Certified (-10) Composite 21 oz 31"
$90
Retail price: $350
4
Dark54555
Used AXE Elite One USABat Certified Bat (-10) Alloy 21 oz 31"
$20
Retail price: $200
1
chris_ripoll200
Used 2023 Louisville Slugger USSSA Certified Composite 21 oz 31" Meta Bat
$114
Retail price: $300
Michaeldg
Used 2023 DeMarini USABat Certified Alloy 21 oz 31" The Goods Bat
$190
Retail price: $260
Beaustevens_1
2020 Louisville Slugger USABat Certified Composite 21 oz 30" (Used) Prime Bat
$170
3
Dre223
Used 2022 DeMarini USSSA Certified Alloy 21 oz 31" The Goods Bat
$65
$77
15%
snkarp2
Used 2024 Marucci CAT9 USSSA Certified Bat (-10) Alloy 21 oz 31"
$150
Retail price: $298
1
ZionOAK1
Used 2014 DeMarini USSSA Certified Alloy 21 oz 30" Voodoo Balanced Bat
$60
Retail price: $350
2
jentwisle
Used Louisville Slugger USABat Certified Composite 21 oz 31" Prime 919 Bat
$54
joelgeist
Marucci CAT9 Composite USSSA Certified Bat (-10) Composite 21 oz 31" (Used)
$90
sportsxchange
2022 DeMarini Zoa Bat USSSA Certified (-10) Composite 21 oz 31" (Used)
$98
Retail price: $400
2
NE_Resellah
Used 2018 Marucci CAT8 Bat USSSA Certified (-10) Alloy 21 oz 31"
$34
$40
15%
Retail price: $225
2
reos
Used 2021 Marucci CAT9 Bat USSSA Certified (-10) Alloy 21 oz 31"
$28
$33
15%
4
reos
Used 2021 Marucci CAT9 Bat USSSA Certified (-10) Alloy 21 oz 31"
$28
$33
15%
3
reos
Used 2020 DeMarini CF Bat USABat Certified (-10) Composite 21 oz 31"
$91
$107
15%
4
Scholl17
Used USSSA Certified 2011 Combat Composite Reloaded Bat (-10) 21 oz 31"
$15
Retail price: $100
1
ran64
2021 Louisville Slugger USSSA Certified Meta (-10) Composite 21 oz 31" (Used)
$70
2
SteelDeals
Used 2021 DeMarini CF Bat USABat Certified (-10) Composite 21 oz 31"
$97
3
SteelDeals
Used 2021 Marucci CAT9 Bat USSSA Certified (-10) Alloy 21 oz 31"
$33
mshort8043
2022 DeMarini Zoa USSSA Certified Bat (-10) Composite 21 oz 31" (Used)
$87
$97
10%
Retail price: $399
sportsxchange
2019 Marucci CAT8 Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
$30
Retail price: $230
Kraken_Sports
Used DeMarini CF Bat USSSA Certified (-10) Composite 21 oz 31" BB5S3
$111
$130
15%
3
Robespo21
Used 2022 Louisville Slugger USSSA Certified (-10) 21 oz 31" Meta Bat
$130
3
Zposton01
Used USABat Certified Louisville Slugger Alloy Omaha Bat (-10) 21 oz 31"
$32
1
bosca418
Louisville Slugger Omaha USABat Certified Bat (-10) Alloy 21 oz 31" (Used)
$40
GreatLakeSports
Used Marucci CAT Composite Bat USSSA Certified (-10) Composite 21 oz 31"
$54
1
EmpireSports
Used 2019 AXE GS4 Bat USSSA Certified (-10) Alloy 21 oz 31"
$30
Retail price: $150
Ryo20
2022 DeMarini USABat Certified Composite 21 oz 31" (Used) CF Zen Bat
$180
Prev
1
110
111
112
113
114
123
Next
Related Searches
Category
Baseball Gear
Weight
29 oz Baseball Bats
19 oz Baseball Bats
20 oz Baseball Bats
30 oz Baseball Bats
18 oz Baseball Bats
28 oz Baseball Bats
22 oz Baseball Bats
26 oz Baseball Bats
27 oz Baseball Bats
23 oz Baseball Bats
17 oz Baseball Bats
25 oz Baseball Bats
24 oz Baseball Bats
31 oz Baseball Bats
16 oz Baseball Bats
15 oz Baseball Bats
30.5 oz Baseball Bats
29.5 oz Baseball Bats
Show more
Bat Certification
BBCOR Certified Baseball Bats
USSSA Certified Baseball Bats
USA Certified Baseball Bats
Drop
(-3) Baseball Bats
(-10) Baseball Bats
(-8) Baseball Bats
Length
32" Baseball Bats
31" Baseball Bats
29" Baseball Bats
Age Group
High School/College Baseball Bats
Kid Pitch (9YO-13YO) Baseball Bats
Bat Material
Composite Baseball Bats
Alloy Baseball Bats
Hybrid Baseball Bats
Wood Baseball Bats
Brand
DeMarini Baseball Bats
Easton Baseball Bats
Louisville Slugger Baseball Bats
Marucci Baseball Bats
Rawlings Baseball Bats
Victus Baseball Bats
Show more
Barrel
2 3/4" Barrel Baseball Bats
2 1/4" Barrel Baseball Bats
Release Year
2023 Baseball Bats
2022 Baseball Bats
2021 Baseball Bats
2020 Baseball Bats
2019 Baseball Bats
2018 Baseball Bats
2017 Baseball Bats
2016 Baseball Bats
Show more