Shop by Bat Certification
1,994 Results
![31” 19 Oz. TPX Omaha Classic Baseball Bat](https://edge.images.sidelineswap.com/production/076/501/141/f7d8981eca0e2955_original.jpeg?height=500&optimize=high)
Craner31
![Used Easton ADV 360 Baseball Bat 31" 21 oz ES-1](https://edge.images.sidelineswap.com/production/069/391/810/df5e7d5375ccf107_original.jpeg?height=500&optimize=high)
OdinsAthletics
![Used 2021 Marucci CAT9 Composite (31") USSSA Certified Baseball Bat - 21 oz (-10)](https://edge.images.sidelineswap.com/production/062/483/259/731b9dfcee3cba3e_original.jpeg?height=500&optimize=high)
Rebound_Sports
Used 2021 Marucci CAT9 Composite (31") USSSA Certified Baseball Bat - 21 oz (-10)
$52
Retail price: $349![2023 Marucci Cat X USSSA Baseball bat (-8) Composite 23 oz 31” USED](https://edge.images.sidelineswap.com/production/077/670/337/afc4fbf993d73da9_original.jpeg?height=500&optimize=high)
adklein15
![Used 2021 USSSA Certified Marucci CAT9 Composite (31") Baseball Bat - 23 oz (-8)](https://edge.images.sidelineswap.com/production/067/506/978/97bc0ff0fe85fc06_original.jpeg?height=500&optimize=high)
NE_Resellah
Used 2021 USSSA Certified Marucci CAT9 Composite (31") Baseball Bat - 23 oz (-8)
$52
Retail price: $350![Used 2022 Easton ADV Hype USSSA Certified Composite 26 oz 31" Baseball Bat](https://edge.images.sidelineswap.com/production/076/675/888/b4ad2385a18bb1c1_original.jpeg?height=500&optimize=high)
Lee_Tisdale
![USSSA Certified Marucci CAT 8 Connect (-5) 26 oz 31"Baseball Bat Used](https://edge.images.sidelineswap.com/production/039/917/700/db8b673b75711446_original.jpeg?height=500&optimize=high)
preownedbats
![New Rawlings 5150 USSSA -10 Baseball Bat 31" - 21 oz.](https://edge.images.sidelineswap.com/production/060/629/223/cf4b25345e8202e4_original.jpeg?height=500&optimize=high)
sfssports
![Used 2021 Louisville Slugger Meta (31") USSSA Certified Composite Baseball Bat - 21 oz (-10)](https://edge.images.sidelineswap.com/production/061/542/389/029df4a9b6b436a1_original.jpeg?height=500&optimize=high)
Rebound_Sports
![Used USSSA Certified 2022 Easton ADV Hype (31") Composite Baseball Bat - 23 oz (-8)](https://edge.images.sidelineswap.com/production/062/905/877/1951b3b1a56d68c2_original.jpeg?height=500&optimize=high)
NE_Resellah
Used USSSA Certified 2022 Easton ADV Hype (31") Composite Baseball Bat - 23 oz (-8)
$55
Retail price: $265![Used 2021 USABat Certified Rawlings Quatro Pro (31") Composite Baseball Bat - 23 oz (-8)](https://edge.images.sidelineswap.com/production/067/530/242/3777b9c25e530064_original.jpeg?height=500&optimize=high)
NE_Resellah
![Used 2024 Louisville Slugger Meta Composite USSSA Certified Composite 26 oz 31" Travel Baseball Bat](https://edge.images.sidelineswap.com/production/076/757/327/f2e53be753aa5b36_original.jpeg?height=500&optimize=high)
Seangodonis
![2015 Easton Mako XL (31") Composite Baseball Bat - 21 oz (-10) | USSSA Certified](https://edge.images.sidelineswap.com/production/064/456/756/edc8ffc238aa1157_original.jpeg?height=500&optimize=high)
Rebound_Sports
2015 Easton Mako XL (31") Composite Baseball Bat - 21 oz (-10) | USSSA Certified
$90
Retail price: $350![New Demarini The Goods (-10) 2 3/4" USSSA Baseball Bat 31" - 21 oz.](https://edge.images.sidelineswap.com/production/060/630/019/868d6ea65d210499_original.jpeg?height=500&optimize=high)
sfssports
![Demarini CF Drop 5 USSSA Baseball Bat 31 INCH / 26 OZ. (1 Year Warranty)](https://edge.images.sidelineswap.com/production/074/924/024/e79f9310d19b92f3_original.jpeg?height=500&optimize=high)
RileyMartiny40
![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![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![*NEW* 2025 Marucci CAT X2 CONNECT USA 31"/26 oz Youth Baseball Bat MSBCCX25USA w/Warranty](https://edge.images.sidelineswap.com/production/070/231/560/ad6fa8420f12ac93_original.jpeg?height=500&optimize=high)
ProtechProducts
![*NEW* 2025 Marucci CAT X2 CONNECT USA 31"/20 oz Youth Baseball Bat MSBCCX211USA w/Warranty](https://edge.images.sidelineswap.com/production/070/231/206/291fcb83758458b1_original.jpeg?height=500&optimize=high)
ProtechProducts
![*NEW* 2025 Marucci CAT X2 CONNECT USA 31"/23 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 CAT X2 Alloy USA 31"/20 oz Youth Baseball Bat MSBCX211USA w/Warranty](https://edge.images.sidelineswap.com/production/070/232/716/d06f1f1b19d8ab50_original.jpeg?height=500&optimize=high)
ProtechProducts
![*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
![*NEW* 2024 Easton Hype Fire 31" / 26 oz USSSA Travel Baseball Bat 2¾" EUT4HYP5 ►2-DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/061/542/668/6988d018fe1a2fd8_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
![2025 Easton Hype Fire 31" / 23 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
![2025 Easton Hype Fire 31" / 26 oz USSSA Travel Baseball Bat 2¾" Big Barrel ►2-DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/077/627/823/ef45dba2f71b1a72_original.jpeg?height=500&optimize=high)
ProtechProducts
![*NEW* 2025 DeMarini ZEN USSSA 31" / 23 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
![Rawlings (-8) 23 oz 31" (Used) Bat](https://edge.images.sidelineswap.com/production/077/023/000/92745fc7fb94f933_original.jpeg?height=500&optimize=high)
Megpick