Shop by Bat Certification
414 Results
![Used DeMarini CF4 Bat (-8) 21 oz 29"](https://edge.images.sidelineswap.com/production/069/861/396/7e88aa35e095d41e_original.jpeg?height=500&optimize=high)
jabajata
![Used Louisville Slugger Meta Slmtx8-21 29" -8 Drop Usssa 2 3 4 Barrel Bats 11735-s000335931](https://edge.images.sidelineswap.com/production/078/527/073/555d9cc31edfceb3_original.png?height=500&optimize=high)
piaskings
![2019 Marucci USSSA Certified Alloy 21 oz 29" (Used) CAT8 Bat](https://edge.images.sidelineswap.com/production/077/288/898/f81848e1fe333b5a_original.jpeg?height=500&optimize=high)
Bpswap
![Used Louisville Slugger Meta Slmtx8-21 29" -8 Drop Usssa 2 3 4 Barrel Bats 11735-s000322574](https://edge.images.sidelineswap.com/production/078/525/650/a17f72eeb14e42a9_original.jpeg?height=500&optimize=high)
piaskings
![Used Rawlings Fuel 29 21 Usa Bat 11692-s000128136](https://edge.images.sidelineswap.com/production/078/057/524/42f57a76b1bb9ef5_original.png?height=500&optimize=high)
bb_moresports
![Used Marucci Cat X Composite 29 21 Usssa Bat 11692-s000128219](https://edge.images.sidelineswap.com/production/078/053/864/71965985c1396dee_original.png?height=500&optimize=high)
bb_moresports
![Used 2020 USABat Certified Bat (-8) Hybrid 21 oz 29"](https://edge.images.sidelineswap.com/production/076/608/309/511ad67ca2c684f1_original.jpeg?height=500&optimize=high)
Jsuero0530
![DeMarini Zoa 29in Bat](https://edge.images.sidelineswap.com/production/076/504/050/055470bccb12b176_original.jpeg?height=500&optimize=high)
Lrfrazie
![Used Demarini Cf5 29 21 Usssa Bat 11692-s000129996](https://edge.images.sidelineswap.com/production/078/050/057/2a96eb8a4e85140c_original.png?height=500&optimize=high)
bb_moresports
![Used Marucci Cat X Connect 29 21 Usssa Bat 11692-s000130700](https://edge.images.sidelineswap.com/production/078/093/019/03fb75b3177cca3d_original.png?height=500&optimize=high)
bb_moresports
![*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
![Used 2024 DeMarini (-10) 21 oz 29" Zoa Bat](https://edge.images.sidelineswap.com/production/076/312/077/3605c6ae032463f0_original.jpeg?height=500&optimize=high)
Aparada86
![Used 2021 Marucci USSSA Certified Alloy 21 oz 29" CAT9 Pastime Bat](https://edge.images.sidelineswap.com/production/072/658/007/cfbff65ba1f4c2fd_original.jpeg?height=500&optimize=high)
Jweaver415
![Marucci cat9 laser limited edition -8](https://edge.images.sidelineswap.com/production/076/925/559/5f5eb590841c8f11_original.jpeg?height=500&optimize=high)
tjkline23
![Used Marucci USSSA Certified Alloy 21 oz 29" CAT9 Connect Bat](https://edge.images.sidelineswap.com/production/076/678/382/7ec7518d096d3201_original.jpeg?height=500&optimize=high)
HBurns
![Used Louisville Slugger Meta USSSA Certified Bat (-8) Composite 21 oz 29"](https://edge.images.sidelineswap.com/production/070/249/362/7150a14cd2f343fc_original.jpeg?height=500&optimize=high)
12izzy24
![*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
![Easton S400 SL145400 Alloy Bat 29" (-8)](https://edge.images.sidelineswap.com/production/033/851/741/a38fca3fbc63d9a6_original.jpeg?height=500&optimize=high)
Morgwar
![Used 2018 DeMarini USSSA Certified Composite 21 oz 29" CF Zen Bat](https://edge.images.sidelineswap.com/production/072/315/290/640f70626065f213_original.jpeg?height=500&optimize=high)
Mason_hood1
![Used 2020 Marucci USSSA Certified Alloy 21 oz 29" CAT8 Bat](https://edge.images.sidelineswap.com/production/066/156/900/f66f2808f5dc2517_original.jpeg?height=500&optimize=high)
Hockey181818
![Easton Baseball Bat 29 -8](https://edge.images.sidelineswap.com/production/075/693/624/a8040ad74e8446ea_original.jpeg?height=500&optimize=high)
EEthan761
![Marucci (-8) 21 oz 29" (Used) Bat](https://edge.images.sidelineswap.com/production/077/138/786/b6a325f868b930f8_original.jpeg?height=500&optimize=high)
Funruh2
![Victus Vandal (-8) 29"21oz. Bat Used USSSA Certified](https://edge.images.sidelineswap.com/production/040/841/948/2811d0bb8d45a174_original.jpeg?height=500&optimize=high)
preownedbats
![Used 2022 Marucci USSSA Certified Alloy 21 oz 29" CAT9 Bat](https://edge.images.sidelineswap.com/production/073/897/473/1b203b17abd6735f_original.jpeg?height=500&optimize=high)
Eagle1122
![Kid Pitch (9YO-13YO) 2018 Composite XL2 (-8) 21 oz 29" Bat](https://edge.images.sidelineswap.com/production/015/725/893/32fb86f25393d7b4_original.jpeg?height=500&optimize=high)
bencampeau21
![Rawlings Rx4 29”](https://edge.images.sidelineswap.com/production/072/266/666/0c4125c69adb177d_original.jpeg?height=500&optimize=high)
Jsbeck
![USSSA Certified Alloy (-8) 21 oz 29" CAT 9 Bat](https://edge.images.sidelineswap.com/production/058/808/288/fb74af48b2684899_original.jpeg?height=500&optimize=high)
jonejam18