Shop by Bat Certification
239 Results
![New Demarini CF BBCOR Baseball Bat -3 34" - 31 oz.](https://edge.images.sidelineswap.com/production/060/631/259/e4c63341e2ce8d6b_original.jpeg?height=500&optimize=high)
sfssports
![Baseball Bat BBCOR CERTIFIED (-3) 31 oz 34" One Bat](https://edge.images.sidelineswap.com/production/054/567/657/b0c70826861bdc1e_original.jpeg?height=500&optimize=high)
Elimarvin13
![NEW CamWood Cape Cod Baseball League Wood Bats 34” 31 Oz.](https://edge.images.sidelineswap.com/production/076/915/001/805c034453031b07_original.jpeg?height=500&optimize=high)
Aml24
![New DEMO Marucci BBCOR Certified CAT X Composite 31 oz 34" Baseball Bat](https://edge.images.sidelineswap.com/production/073/090/655/6828fa4174d26006_original.jpeg?height=500&optimize=high)
CS_Sports
![NEW - 2024 Rawlings ICON GLOWSTICK 34"/31 oz. BBCOR Baseball Bat ►2 DAY SHIP◄](https://edge.images.sidelineswap.com/production/076/819/115/2dcba85c2f838b52_original.jpeg?height=500&optimize=high)
ProtechProducts
![NEW - 2024 Louisville Slugger OMAHA BBCOR 34" / 31 oz. Alloy Baseball Bat ►FAST SHIPPING◄](https://edge.images.sidelineswap.com/production/077/265/018/6f0e52bd23b38d87_original.jpeg?height=500&optimize=high)
ProtechProducts
![NEW - 2023 Rawlings ICON 34" / 31 oz. BBCOR Baseball Bat RBB313 ►2 DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/061/516/218/65dace059d6b4b3f_original.jpeg?height=500&optimize=high)
ProtechProducts
NEW - 2023 Rawlings ICON 34" / 31 oz. BBCOR Baseball Bat RBB313 ►2 DAY SHIPPING◄
$155
Retail price: $500![NEW - 2025 Rawlings MACH AI 34" / 31 oz. BBCOR Baseball Bat RBB3MC3 ►2 DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/077/568/842/405545d400daf861_original.jpeg?height=500&optimize=high)
ProtechProducts
NEW - 2025 Rawlings MACH AI 34" / 31 oz. BBCOR Baseball Bat RBB3MC3 ►2 DAY SHIPPING◄
$250
Retail price: $380![NEW - Victus VIBE CRAYON 34" / 31 oz GREENLIGHT BBCOR Baseball Bat VCBVIBC-GR ►FAST SHIPPING◄](https://edge.images.sidelineswap.com/production/077/251/225/3656ad1a6df6515a_original.jpeg?height=500&optimize=high)
ProtechProducts
![Easton (-3) 31 oz 34" (Used)](https://edge.images.sidelineswap.com/production/077/509/969/f7821b8b408116c9_original.jpeg?height=500&optimize=high)
Ab112233
![2025 Rawlings ICON 34" / 31 oz. Composite Adult High School BBCOR Baseball Bat ►2 DAY SHIP◄](https://edge.images.sidelineswap.com/production/077/628/044/79bb760f8dfdd074_original.jpeg?height=500&optimize=high)
ProtechProducts
![NEW - Victus VIBE CRAYON 34" / 31 oz POWER PINK BBCOR Baseball Bat VCBVIBC-PK ►FAST SHIPPING◄](https://edge.images.sidelineswap.com/production/077/250/988/e0f3f8ba43a331fe_original.jpeg?height=500&optimize=high)
ProtechProducts
![NEW - Victus VIBE CRAYON 34" / 31 oz BLUE BLAST BBCOR Baseball Bat VCBVIBC-BL ►FAST SHIPPING◄](https://edge.images.sidelineswap.com/production/077/251/105/de751ca3dcf0f905_original.jpeg?height=500&optimize=high)
ProtechProducts
![Used Rawlings 31 oz 34" Bat](https://edge.images.sidelineswap.com/production/052/794/342/40ab1a99850c6ef6_original.jpeg?height=500&optimize=high)
DANIELFUENTES9
![2024 Easton SPLIT Hybrid 34" / 31 oz. BBCOR Baseball Bat EBB4SPL3 w/Warranty ►2-DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/076/101/968/8f9ecaebb4f5a2bf_original.jpeg?height=500&optimize=high)
ProtechProducts
![2023 Easton Maxum Ultra 34" / 31 oz. BBCOR Baseball Bat BB23MX w/Warranty ►2-DAY SHIPPING◄](https://edge.images.sidelineswap.com/production/076/099/374/f15e6be794c3452b_original.jpeg?height=500&optimize=high)
ProtechProducts
![Warstic Bonesaber (-3) 31 oz 34" (Used)](https://edge.images.sidelineswap.com/production/078/169/391/c8de2090ac43538c_original.jpeg?height=500&optimize=high)
addisonterry2
![Used Rawlings 31 oz 34" Velo Bat](https://edge.images.sidelineswap.com/production/052/794/301/33f7101a54e02952_original.jpeg?height=500&optimize=high)
DANIELFUENTES9
![Marucci CAT8 (-3) 31 oz 34" (Used)](https://edge.images.sidelineswap.com/production/078/517/685/919e967a01719ff2_original.jpeg?height=500&optimize=high)
jspearsfl
![Used B45 (-3) 31 oz 34" Bat Ft23](https://edge.images.sidelineswap.com/production/069/646/500/6ee40bafc49a6bb3_original.jpeg?height=500&optimize=high)
Stone_patterson
![Marucci Wood 31 oz 34" (Used) AP5 Bat](https://edge.images.sidelineswap.com/production/078/037/373/fd0c95e043933193_original.jpeg?height=500&optimize=high)
njdefelice45
![Louisville Slugger (-3) 31 oz 34" (Used) Bat](https://edge.images.sidelineswap.com/production/077/163/032/ab054e52f7db33e9_original.jpeg?height=500&optimize=high)
piasdeptford
![Used BBCOR Certified (-3) 34” 31 oz Bats](https://edge.images.sidelineswap.com/production/072/647/114/5f484b4a0792b452_original.jpeg?height=500&optimize=high)
CooperStrawn
![Used Axe L140H 34" 31 oz. - Good Condition](https://edge.images.sidelineswap.com/production/022/339/339/4a8becda3cc5c4ee_original.jpeg?height=500&optimize=high)
justgloves
![Used AmericanBatsmith (-3) 31 oz 34" 271 Bat](https://edge.images.sidelineswap.com/production/075/817/687/e1a966e8ca67e167_original.jpeg?height=500&optimize=high)
arthurthomas34
![Chandler Wood 31 oz 34" (Used) Ra13 Bat](https://edge.images.sidelineswap.com/production/077/202/361/df19a9042056777b_original.jpeg?height=500&optimize=high)
Itsvella10