15% OFF - Fourth of July Sale
Shop thousands of deals.
Shop Sale
SidelineSwap
Where Athletes Buy and Sell Their Gear
Sell
Cart
Sign In
Join
Price Drops
All Categories
Hockey
Baseball
Baseball Bats
Used Baseball Bats
BBCOR Baseball Bats
USSSA Baseball Bats
USABat Baseball Bats
Tee Ball and Coach Pitch Baseball Bats
Packs and Bundles
Baseball Gloves & Mitts
Used Baseball Gloves
Infield Gloves
Outfield Gloves
Pitchers’ Gloves
Tee Ball and Coach Pitch Gloves
Baseball Catcher’s Equipment
Baseball Batter’s Protection
Sliding Mitts
Baseball Pants
Baseball Bags & Batpacks
Baseballs
Baseball Training & Field
Baseball Apparel & Jerseys
Sunglasses
Baseball Accessories & Other
Baseball Footwear
Baseball Memorabilia
Popular Baseball 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 66
Shop by Bat Certification
USSSA Certified
USABat Certified
BBCOR Certified
Training Bats
Filters
(2)
Bat Certification
Length
Sort
Save this search
2,457 Results
Shop by Category
Baseball
Bats
Price
>
Delivery
Fast Delivery to
20146
US Free Shipping
(201)
Bat Certification
USSSA Certified
(1,952)
USABat Certified
(214)
BBCOR Certified
(162)
Training Bats
(7)
Length
22"
(2)
25"
(1)
26"
(4)
27"
(28)
28"
(36)
29"
(294)
30"
(255)
30.5"
(2)
31"
(1,178)
31.5"
(2)
32"
(823)
32.5"
(2)
33"
(13)
34"
(6)
Weight
21OZ, 27OZ
12OZ
(55)
12.5OZ
(8)
13OZ
(37)
13.5OZ
(6)
14OZ
(73)
15OZ
(168)
15.5OZ
(4)
16OZ
(222)
16.5OZ
(6)
17OZ
(482)
17.5OZ
(8)
18OZ
(968)
18.5OZ
(11)
19OZ
(1,636)
19.5OZ
(12)
20OZ
(2,095)
20.5OZ
(22)
21OZ
(1,508)
21.5OZ
(12)
22OZ
(1,147)
22.5OZ
(17)
23OZ
(1,063)
23.5OZ
(19)
24OZ
(368)
24.5OZ
(3)
25OZ
(808)
25.5OZ
(9)
26OZ
(1,377)
26.5OZ
(11)
27OZ
(953)
27.5OZ
(5)
28OZ
(1,528)
28.5OZ
(13)
29OZ
(3,001)
29.5OZ
(128)
30OZ
(3,411)
30.5OZ
(218)
31OZ
(824)
31.5OZ
(37)
32OZ
(57)
11OZ
(7)
Other/Unknown
(4,546)
Drop
-3
(162)
-4
(4)
-5
(777)
-6
(2)
-7
(6)
-8
(263)
-9
(62)
-9.5
(1)
-10
(1,125)
-11
(34)
-12
(1)
Other / Unknown
(28)
Brand
Easton
(586)
Marucci
(521)
DeMarini
(515)
Louisville Slugger
(356)
Rawlings
(158)
Victus
(106)
AXE
(54)
Other
(29)
Combat
(18)
True
(18)
Soldier Sports
(18)
Warstic
(15)
Dirty South
(14)
Mizuno
(13)
Anderson
(11)
Worth
(4)
True Temper
(4)
Adidas
(2)
StringKing
(2)
Old Hickory
(2)
Baum
(2)
Franklin
(1)
Miken
(1)
Rip It
(1)
Tucci
(1)
Chandler
(1)
44 Pro
(1)
BamBooBat
(1)
Primed
(1)
Birdman
(1)
Mattingly
(1)
BWP
(1)
Paper City Bat
(1)
Condition
Used
(1,987)
New
(471)
Bat Material
Composite
(1,155)
Alloy
(681)
Hybrid
(232)
Wood
(14)
Maple
(14)
Birch
(6)
Wood Composite
(2)
Bamboo
(1)
Maple Composite
(1)
Age Group
High School & College
(221)
Kid Pitch (9YO-13YO)
(1,703)
Tee Ball & Coach Pitch (4YO-8YO)
(17)
Barrel
2 1/4"
(96)
2 3/8"
(5)
2 1/2"
(10)
2 5/8"
(877)
2 3/4"
(1,155)
Other / Unknown
(42)
Release Year
2026
(11)
2025
(169)
2024
(204)
2023
(266)
2022
(263)
2021
(233)
2020
(132)
2019
(98)
2018
(66)
2017
(68)
2016
(86)
2015
(51)
2014
(28)
2013
(23)
2012
(3)
2011
(3)
2010
(1)
2004
(1)
2000
(1)
Unspecified
(39)
Color
Black
(331)
Blue
(136)
Brown
(7)
Gold
(47)
Gray
(109)
Green
(82)
Natural
(6)
Orange
(124)
Pink
(15)
Red
(76)
Silver
(61)
White
(249)
Yellow
(59)
Bundle or Pack?
Yes
(21)
Model
ADV 360 Composite
(21)
Select PWR Hybrid
(16)
Atlas Alloy
(12)
Icon Composite
(50)
Hype Fire Composite
(96)
CATX Alloy
(46)
Meta Composite
(138)
CF Composite
(100)
The Goods Hybrid
(34)
CAT X Composite
(71)
CF Zen Composite
(130)
CATX Connect Hybrid
(17)
CAT9 Alloy
(94)
Voodoo One Alloy
(15)
Zoa Composite
(65)
CATX Vanta Alloy
(12)
Vibe Alloy
(32)
Voodoo Hybrid
(15)
Speed Alloy
(19)
F5 Alloy
(16)
The Dub Composite
(20)
Omaha Alloy
(18)
CAT9 Connect Hybrid
(36)
Mako Composite
(84)
CAT Alloy
(42)
CAT8 Alloy
(34)
CAT9 Composite
(38)
The Goods One Piece Alloy
(29)
Avenge Pro Composite
(17)
CF Mashup Composite
(13)
Ghost X Composite
(21)
Hype Comp Composite
(20)
Nox Hybrid
(34)
ADV Hype Composite
(30)
Alpha ALX Alloy
(13)
CAT7 Alloy
(14)
CF Glitch Composite
(18)
Solo Alloy
(30)
Elite One Alloy
(15)
5150 Alloy
(18)
Prime Composite
(13)
XL1 Composite
(20)
CATX Vanta Composite
(18)
CF8 Composite
(14)
Mako Beast Composite
(13)
Vandal Hybrid
(23)
S3 Alloy
(15)
Easton Ghost Composite
(16)
Mako Torq Composite
(13)
Find a Deal
Fourth of July Sale
(188)
Price Drops
Seller Location
United States (All)
(2,406)
US: South
(828)
US: Midwest
(785)
US: Northeast
(441)
US: West
(312)
Canada
(51)
SidelineSwap’s Picks
Rare Finds
(144)
Best Sellers
(17)
New Releases
(137)
Item Type
Accepts Offers
(2,455)
Price Drops
(54)
Sold Items Only
US Free Shipping
(201)
Seller Type
Elite Sellers
(1,222)
Quick Shippers
(1,451)
Shops (Businesses)
(981)
Verified Athletes
(3)
Lockers (Individuals)
(1,476)
Curated
(438)
Benefits Charity
(9)
Pro Seller
(666)
PIASLouEast
Sideline Pro
Easton (Used) (-10) 31" 2 3/4" Barrel USSSA Certified Bat
$200
10
Devash123
Louisville meta baseball bat drop 5 2 5/8 32/27 Lightly Used
$100
Retail price: $399
1
Sam_Coleman
2015 Composite (-10) 21 oz 31" Mako Bat
$56
Retail price: $300
1
Kfaust518
Bamboo Wood Bat
$30
Retail price: $50
1
Clange7982
2023 Victus Nox USSSA Certified Bat (-5) Alloy 27 oz 32"
$91
2
MightyMidas
2022 Victus Nox USSSA Certified Bat (-10) Alloy 21 oz 31" (Used)
$125
Retail price: $349
3
casonclark
2023 Marucci USSSA Certified Composite 27 oz 32" (Used) CAT X Composite Bat
$105
Retail price: $400
sportsopks
New Rawlings Speed -3 Bbcor Bat 30" 27oz 11506-rawebb5spd330
$100
sportsopks
Used Demarini The Goods Go8s-22 Usssa 2 3 4" Bat 29" -8 Drop 11506-s000274120
$120
sportsopks
Used Marucci Cat 9 Connect Msbcc95a Usssa 2 3 4" Bat 32" -5 Drop 11506-s000274341
$150
sportsopks
Used Demarini Cf Black Cbzl-bl Usssa 2 3 4" Bat 31" -10 Drop 11506-s000274402
$150
sportsopks
Used Victus Nox Vsbnx10 Usssa 2 3 4" Bat 31" -10 Drop 11506-s000274442
$150
sportsopks
New Easton Alpha Alx -10 Usssa 2 3 4" Barrel Bat 31" 21oz 11506-easa11211831
$280
sportsopks
New Easton Speed -3 Bbcor Bat 30" 27oz #bb22spd 11506-easbb22spd30
$75
sportsopks
Used Louisville Slugger Meta Slmtx8-22 Usssa 2 3 4" Bat 29" -8 Drop 11506-s000274788
$130
sportsopks
Used Easton S3 Sl13s310b Usssa 2 3 4" Bat 31" -10 Drop 11506-s000274883
$50
1
sportsopks
Used Marucci Cat 9 Msbc9y5 Usssa 2 5 8" Barrel Bat 32" -5 Drop 11506-s000247701
$140
2
KeithZL
Used 2021 Dirty South USSSA Certified Composite 27 oz 32" DNGR Bat
$122
Retail price: $400
2
MightyMidas
2021 DeMarini CF Glitch USSSA Certified Bat (-5) Composite 27 oz 32" (Used)
$120
Retail price: $399
1
MightyMidas
2023 DeMarini USSSA Certified Bat (-5) Composite 27 oz 32" (Used)
$230
Retail price: $399
4
amberleah1024
2017 DeMarini Zen Glitch 31 -10
$100
Retail price: $250
2
Loganhunt
Used 2019 DeMarini USSSA Certified Composite 27 oz 32" CF Zen Bat
$96
Retail price: $400
2
Ayden_L7
Used Easton USABat Certified Alloy 21 oz 31" Fuze 360 Bat
$85
Retail price: $180
5
Hbailey
DeMarini USSSA Certified (-5) 27 oz 32" (Used) Zen Bat
$252
Retail price: $350
2
dsesports
Louisville Slugger Vapor BBCOR Certified Bat (-3) Composite 27 oz 30" (New)
$90
Retail price: $100
5
dingdinger
Used Limited Edition 2024 Louisville Slugger Meta USSSA Certified Bat (-5) Composite 27 oz 32"
$195
Retail price: $195
4
SloanSports_
Used 2024 Marucci USSSA Certified Composite 27 oz 32" CAT X Composite Bat
$230
Retail price: $400
Haigs81
Used Easton Mako Beast USSSA Certified Bat (-10) Composite 21 oz 31"
$50
1
Jwille76
2022 Composite (-5) 27 oz 32" Zoa Bat
$182
4
marcstock
30in Tucci Lumber Pro Model Used
$70
Retail price: $130
1
Lisala14
Easton S3 USSSA Certified Bat (-10) Alloy 21 oz 31" (Used)
$25
20
chachi2
Used 2016 Composite (-10) 21 oz 31" CF8 Bat
$800
Prev
1
64
65
66
67
68
77
Next
Related Searches
Weight
30 oz Baseball Bats
29 oz Baseball Bats
20 oz Baseball Bats
19 oz Baseball Bats
28 oz Baseball Bats
26 oz Baseball Bats
22 oz Baseball Bats
23 oz Baseball Bats
18 oz Baseball Bats
27 oz Baseball Bats
31 oz Baseball Bats
25 oz Baseball Bats
17 oz Baseball Bats
24 oz Baseball Bats
16 oz Baseball Bats
30.5 oz Baseball Bats
15 oz Baseball Bats
29.5 oz Baseball Bats
Show more
Category
Baseball Gear
Bat Certification
USSSA Certified Baseball Bats
USA Certified Baseball Bats
BBCOR Certified Baseball Bats
Age Group
Kid Pitch (9YO-13YO) Baseball Bats
High School/College Baseball Bats
Length
31" Baseball Bats
32" Baseball Bats
29" Baseball Bats
30" Baseball Bats
Bat Material
Composite Baseball Bats
Alloy Baseball Bats
Hybrid Baseball Bats
Barrel
2 3/4" Barrel Baseball Bats
2 1/4" Barrel Baseball Bats
Drop
(-10) Baseball Bats
(-5) Baseball Bats
(-8) Baseball Bats
(-3) Baseball Bats
Brand
Easton Baseball Bats
Marucci Baseball Bats
DeMarini Baseball Bats
Louisville Slugger Baseball Bats
Rawlings Baseball Bats
Victus Baseball Bats
Show more
Release Year
2023 Baseball Bats
2022 Baseball Bats
2021 Baseball Bats
2024 Baseball Bats
2025 Baseball Bats
2020 Baseball Bats
2019 Baseball Bats
Show more