1. Baseball
  2. Bats

21.5 oz Baseball Bats

Shop by Bat Certification

79 Results
Shop by Category

Resell & Save Even More

Earn hundreds when you list your gear for sale, or trade-in and drop off at a local partner.

List Your GearTry Trade-in
2020 Easton ADV 360 Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
Game_ReadySideline Pro+
2020 Easton ADV 360 Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
$64
Retail price: $300
2020 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
reosSideline Pro+
2020 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 21 oz 31" (Used)
$24
Retail price: $100
2020 Rawlings Velo ACP Bat USABat Certified (-10) 21 oz 31"
Rebound_SportsSideline Pro+
2020 Rawlings Velo ACP Bat USABat Certified (-10) 21 oz 31"
$70
Retail price: $250
2020 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
QuickChangeSideline Pro+
2020 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
$94
Retail price: $350
DeMarini CF 2 3/4" USSSA Bat 2020 (-10)
downtown009
DeMarini CF 2 3/4" USSSA Bat 2020 (-10)
$50$5915% OFF
15% PRICE DROP
Retail price: $350
2020 DeMarini CF Glitch Composite USSSA Bat -10 21OZ 31"
blowout_bargainsSideline Pro+
2020 DeMarini CF Glitch Composite USSSA Bat -10 21OZ 31"
$75
Louisville Slugger Select USA Youth 2020 (-10)
sportsxchangeSideline Pro+
Louisville Slugger Select USA Youth 2020 (-10)
$50
Retail price: $300
Louisville Slugger Select USA Youth Bat 2020 (-10)
sportsxchangeSideline Pro+
Louisville Slugger Select USA Youth Bat 2020 (-10)
$48
Retail price: $300
2020 DeMarini CF Bat USSSA Certified (-10) 21 oz 31" (Used)
ThePlayersClosetSideline Pro+
2020 DeMarini CF Bat USSSA Certified (-10) 21 oz 31" (Used)
$59
Retail price: $350
Easton ADV 360 (2 3/4") USSSA Bat 2020 (-10)
sportsxchangeSideline Pro+
Easton ADV 360 (2 3/4") USSSA Bat 2020 (-10)
$57
Retail price: $350
2020 True T2 X Hybrid Bat USSSA Certified (-10) 21 oz 31"
blowout_bargainsSideline Pro+
2020 True T2 X Hybrid Bat USSSA Certified (-10) 21 oz 31"
$20
2020 True T1X USSSA Bat (-10) 21 oz 31"
blowout_bargainsSideline Pro+
2020 True T1X USSSA Bat (-10) 21 oz 31"
$20
2020 Louisville Slugger Prime USSSA Bat (-10) 21 oz 31"
blowout_bargainsSideline Pro+
2020 Louisville Slugger Prime USSSA Bat (-10) 21 oz 31"
$45
Retail price: $260
Used 2020 Marucci USSSA Certified Composite 21 oz 31" CAT9 Composite Bat
Nelsonb22
Used 2020 Marucci USSSA Certified Composite 21 oz 31" CAT9 Composite Bat
$46
2020 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
Game_ReadySideline Pro+
2020 DeMarini CF Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
$99
Retail price: $350
2020 Rawlings Velo ACP Bat USSSA Certified (-10) Hybrid 21 oz 31"
blowout_bargainsSideline Pro+
2020 Rawlings Velo ACP Bat USSSA Certified (-10) Hybrid 21 oz 31"
$42
Retail price: $90
Louisville Slugger Omaha 5 2 3/4" USSSA Bat 2020 (-10)
blowout_bargainsSideline Pro+
Louisville Slugger Omaha 5 2 3/4" USSSA Bat 2020 (-10)
$30
Retail price: $180
2020 DeMarini CF USSSA Bat (-10) Composite 21 oz 31"
blowout_bargainsSideline Pro+
2020 DeMarini CF USSSA Bat (-10) Composite 21 oz 31"
$59
Retail price: $349
2020 AXE Avenge Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
Game_ReadySideline Pro+
2020 AXE Avenge Composite Bat USABat Certified (-10) Composite 21 oz 31" (Used)
$41
Retail price: $350
2020 Warstic Hawk2 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)
aperry121987
2020 Warstic Hawk2 Alloy USSSA Certified Bat (-10) 21 oz 31" (Used)
$30$4025% OFF
25% PRICE DROP
2020 Rawlings Velo ACP Hybrid Bat USSSA Certified (-10) Hybrid 21 oz 31" (Used)
QuickChangeSideline Pro+
2020 Rawlings Velo ACP Hybrid Bat USSSA Certified (-10) Hybrid 21 oz 31" (Used)
$42
Retail price: $250
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
Rawlings Quatro Pro (2 3/4") USSSA Bat 2020 (-10)
sportsxchangeSideline Pro+
Rawlings Quatro Pro (2 3/4") USSSA Bat 2020 (-10)
$98
Retail price: $350
2020 Demarini CF Composite Bat USA Certified (-10) 21 oz 31" (Used)
sportsxchangeSideline Pro+
2020 Demarini CF Composite Bat USA Certified (-10) 21 oz 31" (Used)
$99
Retail price: $500
Axe Elite One USSSA Bat 2020 (-10)
blowout_bargainsSideline Pro+
Axe Elite One USSSA Bat 2020 (-10)
$38$4515% OFF
Retail price: $180
Used USSSA Certified 2020 Louisville Slugger Prime Composite Bat -10 21OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified 2020 Louisville Slugger Prime Composite Bat -10 21OZ 31"
$43
Retail price: $349
2020 Easton Ghost X Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
TaterTot_27
2020 Easton Ghost X Composite USSSA Certified Bat (-10) 21 oz 31" (Used)
$107$12615% OFF
39% PRICE DROP
Retail price: $250
Used USSSA Certified 2020 Marucci Posey28 Alloy Bat -10 21OZ 31"
blowout_bargainsSideline Pro+
Used USSSA Certified 2020 Marucci Posey28 Alloy Bat -10 21OZ 31"
$25$2915% OFF
Retail price: $230
2020 Rawlings Velo ACP USSSA Bat (-10) 21 oz 31"
blowout_bargainsSideline Pro+
2020 Rawlings Velo ACP USSSA Bat (-10) 21 oz 31"
$42
Retail price: $200
2020 Louisville Slugger Solo USSSA Bat (-10) Alloy 21 oz 31"
blowout_bargainsSideline Pro+
2020 Louisville Slugger Solo USSSA Bat (-10) Alloy 21 oz 31"
$40
Retail price: $199
DeMarini CF 2 3/4" USSSA Bat 2020 (-10)
blowout_bargainsSideline Pro+
DeMarini CF 2 3/4" USSSA Bat 2020 (-10)
$98$11515% OFF
Retail price: $350