Shop by Bat Certification
34 Results
![Marucci M-71 1 (-3) Maple 29 oz 31" (Used)](https://edge.images.sidelineswap.com/production/077/433/883/a216fc35ff5559b0_original.jpeg?height=500&optimize=high)
Romen427
![Used DeMarini BBCOR Certified Alloy 29 oz 31" Versus Bat](https://edge.images.sidelineswap.com/production/073/792/753/67f3a7f30c574fb4_original.jpeg?height=500&optimize=high)
BradynLewis
![Marucci BBCOR Certified Alloy 29 oz 31" (Used) CAT9 Bat](https://edge.images.sidelineswap.com/production/077/640/053/303b08550f6b2f0d_original.jpeg?height=500&optimize=high)
Taiseifujio
![Marucci BBCOR Certified Alloy 29 oz 31" (Used) F5 Bat](https://edge.images.sidelineswap.com/production/076/964/326/49707fee0bbf725d_original.jpeg?height=500&optimize=high)
Adlc6
![Ritchie Bats BBCOR Certified Pro-Gen 1 (-3) Maple 29 oz 31" (Used)](https://edge.images.sidelineswap.com/production/077/765/801/e9527df62cb308b5_original.jpeg?height=500&optimize=high)
Jackson1299
![Used DeMarini BBCOR Certified Alloy 29 oz 31" The Goods Bat](https://edge.images.sidelineswap.com/production/072/583/871/7d244f3bd38deb24_original.jpeg?height=500&optimize=high)
Garner83
![USSSA Certified Maple (-3) 29 oz 31" JB19 Bat](https://edge.images.sidelineswap.com/production/063/781/041/18c11c482ae1de51_original.jpeg?height=500&optimize=high)
jacesilliker29
![BBCOR Certified Composite (-3) 29 oz 31" Meta Bat](https://edge.images.sidelineswap.com/production/062/915/535/5da7be77b4a9ab74_original.jpeg?height=500&optimize=high)
Cskthk1395
![Used 2021 DeMarini BBCOR Certified Alloy 29 oz 31" Voodoo One Bat](https://edge.images.sidelineswap.com/production/071/112/992/721ccb8ec251cd11_original.jpeg?height=500&optimize=high)
BigAhar
![Used BBCOR Certified Marucci Alloy CAT 7 Bat (-3) 29 oz 31"](https://edge.images.sidelineswap.com/production/058/119/483/8f8f6df4da7bba1f_original.jpeg?height=500&optimize=high)
donovanj2713
![2024 DeMarini BBCOR Certified Alloy 29 oz 31" (Used) The Goods Bat](https://edge.images.sidelineswap.com/production/077/523/906/d29301565946fa10_original.jpeg?height=500&optimize=high)
Calebr1212
![Used 2022 DeMarini BBCOR Certified Alloy 29 oz 31" Voodoo One Bat](https://edge.images.sidelineswap.com/production/066/608/687/828e833b6ca276c6_original.jpeg?height=500&optimize=high)
Wayne_B
![New 2019 Rawlings BBCOR Certified Maple 29 oz 31" Bat](https://edge.images.sidelineswap.com/production/066/664/117/5bd06ff5293efc03_original.jpeg?height=500&optimize=high)
Gnoliet
![Used 2023 Louisville Slugger Meta Bat BBCOR Certified (-3) Composite 29 oz 31"](https://edge.images.sidelineswap.com/production/072/644/519/a7eb065695ae5209_original.jpeg?height=500&optimize=high)
NE_Resellah
![Used 2021 Louisville Slugger Meta Bat BBCOR Certified (-3) Composite 29 oz 31"](https://edge.images.sidelineswap.com/production/075/383/839/c6f750de16dde989_original.jpeg?height=500&optimize=high)
reos
![BBCOR Certified Louisville Slugger (-3) 29 oz 31" Prime 918 Bat](https://edge.images.sidelineswap.com/production/051/211/870/1f260292a63bae3b_original.jpeg?height=500&optimize=high)
piasdeptford
![New 31 inch KR3 PRO i13 Eagle Magnum 31 inch Composite Wood Bat (-3)28.5 oz](https://edge.images.sidelineswap.com/production/046/771/634/37a09bce3014c050_original.jpeg?height=500&optimize=high)
NWIBL
![Used 2025 DeMarini BBCOR Certified (-3) 29 oz 31" The Goods One Piece Bat](https://edge.images.sidelineswap.com/production/075/999/003/53b98367939b8ef1_original.jpeg?height=500&optimize=high)
LLando560
![New 31 inch KR3 PRO 243 Eagle Magnum 31 inch composite Wood Bat (-3) 29.5 oz C243](https://edge.images.sidelineswap.com/production/046/771/233/74413799c9e4eedf_original.jpeg?height=500&optimize=high)
NWIBL
New 31 inch KR3 PRO 243 Eagle Magnum 31 inch composite Wood Bat (-3) 29.5 oz C243
$169
Retail price: $219![New Marucci CAT X BBCOR Certified Bat (-3) Alloy 29 oz 31"](https://edge.images.sidelineswap.com/production/076/485/461/d3948bacff9ff15a_original.jpeg?height=500&optimize=high)
piasappleton
![Marucci CAT X (-3) 29 oz 31" (Used)](https://edge.images.sidelineswap.com/production/077/746/514/3646750da32a0f17_original.jpeg?height=500&optimize=high)
piasdeptford
![2025 Louisville Slugger BBCOR Certified Alloy 29 oz 31" (New) Atlas Patriot LE Bat](https://edge.images.sidelineswap.com/production/077/556/210/05f2b163644e496d_original.jpeg?height=500&optimize=high)
usa_baseballFP
2025 Louisville Slugger BBCOR Certified Alloy 29 oz 31" (New) Atlas Patriot LE Bat
$360$40010%![10% PRICE DROP](https://images.sidelineswap.com/production/labels/small/price-drop.png?v=2)
Retail price: $400![10% PRICE DROP](https://images.sidelineswap.com/production/labels/small/price-drop.png?v=2)
![New KR3 Eagle Maple Magnum 31 inch composite Wood Bat (-3) 28.5 oz C271](https://edge.images.sidelineswap.com/production/046/772/552/e9d5241c88a34a26_original.jpeg?height=500&optimize=high)
NWIBL
![2020 Marucci Pro Cut Wood (-3) 29 oz 31" (Used)](https://edge.images.sidelineswap.com/production/077/808/827/5ba08d47f543f6c5_original.jpeg?height=500&optimize=high)
jtlovato6
![-3 (31”) Demarini CF Baseball Bat](https://edge.images.sidelineswap.com/production/062/869/666/f9a684eb15f70494_original.jpeg?height=500&optimize=high)
Colin43
![2021 DeMarini BBCOR Certified CF (-3) Composite 29 oz 31" (Used)](https://edge.images.sidelineswap.com/production/078/260/381/8ee291c8eb455e41_original.jpeg?height=500&optimize=high)
ggavin31
![2020 Marucci BBCOR Certified CAT9 Composite (-3) Composite 29 oz 31" (Used)](https://edge.images.sidelineswap.com/production/078/467/268/d1a05f19c25afae5_original.jpeg?height=500&optimize=high)
JJayvi828
![Used 2019 DeMarini CF Zen USSSA Certified Bat (-8) Composite 31"](https://edge.images.sidelineswap.com/production/074/998/607/ac71ed352accffac_original.jpeg?height=500&optimize=high)
TriplePlay8