Shop by Bat Certification
965 Results
![New 2023 Easton ADV 360 USA Baseball Certified Bat Composite 31" - 21 oz (-10)](https://edge.images.sidelineswap.com/production/068/839/133/441b166291a20903_original.jpeg?height=500&optimize=high)
KleenNHardSport
New 2023 Easton ADV 360 USA Baseball Certified Bat Composite 31" - 21 oz (-10)
$280
Retail price: $350![RAWLINGS RX4 USRX8 USA YOUTH BASEBALL BAT 29”/21 OZ -8 2 5/8” DIA.](https://edge.images.sidelineswap.com/production/069/744/642/11e7a098f6928734_original.jpeg?height=500&optimize=high)
Barrondowse
![Easton S450 Green 2 5/8" Diameter Youth USA Baseball Bat 29 21 oz YBB18S4508](https://edge.images.sidelineswap.com/production/040/754/866/51e6a1be2d7d452c_original.jpeg?height=500&optimize=high)
pipsisports
![Maple 30.5 oz 32" (Used) Bat](https://edge.images.sidelineswap.com/production/077/265/182/4ced6d45c5f93b8f_original.jpeg?height=500&optimize=high)
Baseball365
![Used Rawlings 21 oz 29" Bat](https://edge.images.sidelineswap.com/production/053/799/739/2ffcd425a00b6cff_original.jpeg?height=500&optimize=high)
Jenmac
![*NEW* 2025 Marucci CAT X2 CONNECT USA 29/21 oz Youth Baseball Bat MSBCCX28USA w/Warranty](https://edge.images.sidelineswap.com/production/070/231/306/66a69d1d8acef560_original.jpeg?height=500&optimize=high)
ProtechProducts
![Louisville Slugger Select USA 31 drop 10 (-10) Baseball Bat 31" 21 oz USABat 31/21](https://edge.images.sidelineswap.com/production/076/450/545/e2303815efd05928_original.jpeg?height=500&optimize=high)
jzmcgowan
Louisville Slugger Select USA 31 drop 10 (-10) Baseball Bat 31" 21 oz USABat 31/21
$79
Retail price: $299![Used Baseball Bats: 33.5” and 33”](https://edge.images.sidelineswap.com/production/072/642/415/7af1ec3a9e0a1f06_original.jpeg?height=500&optimize=high)
grantta5
![*NEW* Axe Elite One 31" / 21 oz Alloy 2¾″ USSSA Baseball Bat L43J -w/Warranty ►FREE SHIPPING◄](https://edge.images.sidelineswap.com/production/064/422/161/ec92f68159778afe_original.jpeg?height=500&optimize=high)
ProtechProducts
![2025 Easton Hype Fire 31" / 21 oz USSSA Travel Baseball Bat 2¾" Big Barrel ►2-DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/077/627/789/086cc63b23261bc2_original.jpeg?height=500&optimize=high)
ProtechProducts
![*NEW* 2025 DeMarini ZEN USSSA 29" / 21 oz Composite 2¾" Travel Baseball Bat -WBD2533010 ►2-DAY SHIP◄](https://edge.images.sidelineswap.com/production/069/055/490/7fa2b2bf2b4890d2_original.jpeg?height=500&optimize=high)
ProtechProducts
![*NEW* 2025 DeMarini ZEN USSSA 31" / 21 oz Composite 2¾" Travel Baseball Bat -WBD2532010 ►2-DAY SHIP◄](https://edge.images.sidelineswap.com/production/069/055/648/09be725cfef6bfea_original.jpeg?height=500&optimize=high)
ProtechProducts
![2025 Easton Hype Fire 29" / 21 oz USSSA Travel Baseball Bat 2¾" Big Barrel ►2-DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/077/627/838/e7c9a1cd5a07e91a_original.jpeg?height=500&optimize=high)
ProtechProducts
![Marucci (-8) 21 oz 29" (Used) Bat](https://edge.images.sidelineswap.com/production/077/138/786/b6a325f868b930f8_original.jpeg?height=500&optimize=high)
Funruh2
![Used Rawlings Ash 30.5 oz 33.5" Bat](https://edge.images.sidelineswap.com/production/076/525/667/e2c7f88f708d4fce_original.jpeg?height=500&optimize=high)
hittersprk
![Used DeMarini (-10) 21 oz 31" Bat](https://edge.images.sidelineswap.com/production/038/381/704/64f9e6b7765f0005_original.jpeg?height=500&optimize=high)
Jeffandme2022
![Used True 21 oz 31" UT20T2X10 Bat](https://edge.images.sidelineswap.com/production/063/198/884/1d9b36be10d5060a_original.jpeg?height=500&optimize=high)
BaseballAmy
![Axis Bat 33.5 " 30.5 oz Ash (Used)](https://edge.images.sidelineswap.com/production/077/312/543/9f9590cf12addfdd_original.jpeg?height=500&optimize=high)
Robo24
![(-10) 21 oz 31" (Used) Tank Bat](https://edge.images.sidelineswap.com/production/077/537/984/be9999065238ab8b_original.jpeg?height=500&optimize=high)
Corrineb
![Used DeMarini (-3) 30.5 oz 33.5" Bat](https://edge.images.sidelineswap.com/production/076/765/637/5d6421010cfac2e0_original.jpeg?height=500&optimize=high)
jbrow789
![2025 Rawlings Icon 29" / 21 oz USSSA Travel Baseball Bat 2 3/4" Big Barrel ►2-DAY SHIP◄](https://edge.images.sidelineswap.com/production/077/628/359/ed0899c3d836af4c_original.jpeg?height=500&optimize=high)
ProtechProducts
2025 Rawlings Icon 29" / 21 oz USSSA Travel Baseball Bat 2 3/4" Big Barrel ►2-DAY SHIP◄
$400
Retail price: $400![2025 Rawlings Icon 31" / 21 oz USSSA Travel Baseball Bat 2 3/4" Big Barrel ►2-DAY SHIP◄](https://edge.images.sidelineswap.com/production/077/628/198/551ae0be349e2b02_original.jpeg?height=500&optimize=high)
ProtechProducts
2025 Rawlings Icon 31" / 21 oz USSSA Travel Baseball Bat 2 3/4" Big Barrel ►2-DAY SHIP◄
$400
Retail price: $400![Used Nike Aero Turbine C405 Baseball Bat](https://edge.images.sidelineswap.com/production/076/042/147/7f2c4b5c127f5f3e_original.jpeg?height=500&optimize=high)
Vamezquita
![Used Easton (-10) 23 oz 30" Stealth Bat](https://edge.images.sidelineswap.com/production/037/644/867/44c3d48a14e458a5_original.jpeg?height=500&optimize=high)
drivera24
![Used Warstic (-3) 30.5 oz 33.5" Bonesaber Bat](https://edge.images.sidelineswap.com/production/049/667/714/aa309ad4571bd706_original.jpeg?height=500&optimize=high)
Casey_borba