Shop by Bat Certification
329 Results
![Marucci USSSA Certified CAT8 Alloy (-8) 21 oz 29" (Used)](https://edge.images.sidelineswap.com/production/078/171/474/ce4afc859f683f88_original.jpeg?height=500&optimize=high)
Alex_ivezaj
![2018 Alloy (-8) 29" F5 Bat](https://edge.images.sidelineswap.com/production/060/584/935/d47dde412326e6a4_original.jpeg?height=500&optimize=high)
Jblack28
![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
![Kid Pitch (9YO-13YO) DeMarini Vengeance VER12 Bat USSSA Certified (-8) Alloy 21 oz 29"](https://edge.images.sidelineswap.com/production/072/392/158/0b2398a182560832_original.jpeg?height=500&optimize=high)
Kraken_Sports
![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
![Used Kid Pitch (9YO-13YO) 2023 Marucci CAT X Connect Bat USSSA Certified (-8) Hybrid 21 oz 29"](https://edge.images.sidelineswap.com/production/071/939/016/515edf44bfd42707_original.jpeg?height=500&optimize=high)
sportsxchange
![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
![Victus Vandal (-8) 29" 21oz. Bat Used USSSA Certified](https://edge.images.sidelineswap.com/production/043/744/019/dd58cf7194a5cb53_original.jpeg?height=500&optimize=high)
karimdaoud
![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 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
![2016 Rawlings BBCOR Certified Machine (-8) Alloy 21 oz 29" (Used)](https://edge.images.sidelineswap.com/production/078/587/955/a44e397e319f1078_original.jpeg?height=500&optimize=high)
top_tier1
![*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
![*NEW* 2025 Marucci CATX2 Alloy 29" / 21 oz USSSA 2¾" Bat MSBCX28 ►12 mo. Factory Warranty◄](https://edge.images.sidelineswap.com/production/070/114/721/fdd5ee93720a5d5e_original.jpeg?height=500&optimize=high)
ProtechProducts
![NEW - Victus VIBE GREENLIGHT CRAYON 29" / 21 oz USSSA Travel Ball Bat VSBVIB8C-GR ►FAST SHIPPING◄](https://edge.images.sidelineswap.com/production/077/294/866/40b351e89113ba56_original.jpeg?height=500&optimize=high)
ProtechProducts
![Victus Vandal 29/21 Baseball Bat (11152)](https://edge.images.sidelineswap.com/production/070/430/311/e43eba4c90398409_original.jpeg?height=500&optimize=high)
ReplayOwasso
![Easton BX56 29/21 -8 Baseball Bat](https://edge.images.sidelineswap.com/production/031/993/570/ccb38e17573dbaef_original.jpeg?height=500&optimize=high)
PIASAustell
![2015 De Marini CF7 29”-8 Bat](https://edge.images.sidelineswap.com/production/073/934/242/c97276d4b00ed472_original.jpeg?height=500&optimize=high)
Fatherofcorndog
![Easton S400 SL145400 Alloy Bat 29" (-8)](https://edge.images.sidelineswap.com/production/033/851/741/a38fca3fbc63d9a6_original.jpeg?height=500&optimize=high)
Morgwar
![AXE Origin 29/21 Baseball Bat (1505)](https://edge.images.sidelineswap.com/production/065/886/445/449aa29a73dd3878_original.jpeg?height=500&optimize=high)
ReplayOwasso
![Used USSSA Certified Easton S200 Alloy Bat -8 21OZ 29"](https://edge.images.sidelineswap.com/production/040/398/033/afebc0b9362ae460_original.jpeg?height=500&optimize=high)
blowout_bargains
![Used USSSA Certified Victus Nox Hybrid Bat -8 21OZ 29"](https://edge.images.sidelineswap.com/production/049/784/974/e0c559a80e334990_original.jpeg?height=500&optimize=high)
blowout_bargains
![Used 2022 DeMarini Zoa USSSA Certified Bat (-8) Composite 29"](https://edge.images.sidelineswap.com/production/066/214/454/dbda9e667531c9ea_original.jpeg?height=500&optimize=high)
jlf54844
![Used USABat Certified Rawlings Fuel Alloy Bat -8 21OZ 29"](https://edge.images.sidelineswap.com/production/054/196/684/c479fe365a570e0d_original.jpeg?height=500&optimize=high)
blowout_bargains
![Used USSSA Certified Rawlings Velo Hybrid Bat -8 21OZ 29"](https://edge.images.sidelineswap.com/production/056/720/199/019b16631caecc4f_original.jpeg?height=500&optimize=high)
blowout_bargains
![Used USSSA Certified Victus Vandal Alloy Bat -8 21OZ 29"](https://edge.images.sidelineswap.com/production/049/994/212/9caea6ffe42994d1_original.jpeg?height=500&optimize=high)
blowout_bargains
![Used USSSA Certified Easton Rampage Alloy Bat -8 21OZ 29"](https://edge.images.sidelineswap.com/production/064/532/498/1e76b0f1b41b1bd2_original.jpeg?height=500&optimize=high)
blowout_bargains
![Used USSSA Certified 2021 DeMarini The Goods Bat 29" (-8)](https://edge.images.sidelineswap.com/production/074/278/120/a457f016a8890df1_original.jpeg?height=500&optimize=high)
Bayside_Sports