Shop by Bat Certification
715 Results
maria_c0ntrera
Rebound_Sports
Griff1728
sportsxchange
sportsxchange
sportsxchange
sportsxchange
sportsxchange
seanmc0711
BMitchell3529
2020 Marucci CAT9 Connect Hybrid USSSA Certified Bat (-10) 18 oz 28" (Used)
$60$7015% OFF
Retail price: $250
ThePlayersCloset
2023 Marucci CAT X Composite Bat USSSA Certified (-10) Composite 18 oz 28" (Used)
$86
Retail price: $400
ThePlayersCloset
Bayside_Sports
jameshoagy
2025 Easton Hype Fire Pool Party Composite USSSA Certified Bat (-10) 18 oz 28" (Used)
$251
Retail price: $500
SteelDeals
SteelDeals
haragan12
Buggyman1
QuickChange
2022 DeMarini Zoa Composite Bat USSSA Certified (-10) Composite 18 oz 28" (Used)
$60
Retail price: $400
ProtechProducts
2026 Easton DUB 28" / 18 oz USSSA Travel Baseball Bat 2¾" Big Barrel ►2-DAY SHIPPING◄
$400
Retail price: $500
Rebound_Sports
Rebound_Sports
ThePlayersCloset
2025 Easton Hype Fire Composite Bat USABat Certified (-10) Composite 18 oz 28" (Used)
$227
Retail price: $350
Kraken_Sports
***HOT BAT*** AXE Avenge Pro Hybrid 3 Bat USSSA Certified (-10) Composite 18 oz 28" (Used)
$71$8415% OFF
Retail price: $249
Kraken_Sports
StringKing Metal pro Alloy Bat USSSA Certified (-10) Alloy 18 oz 28" (Used)
$36$4215% OFF
Retail price: $125
Kraken_Sports
2021 Marucci F5 Alloy Bat USSSA Certified (-10) Alloy 18 oz 28" (Used)
$26$3115% OFF
Retail price: $100
Kraken_Sports
Kraken_Sports
2019 Marucci CAT9 Alloy Bat USSSA Certified (-10) Alloy 18 oz 28" (Used)
$38$4515% OFF
Retail price: $230
Kraken_Sports
Kraken_Sports
Explore Our Selection of 28" Baseball Bats
At SidelineSwap, we offer a diverse selection of 28" baseball bats, perfect for players of all skill levels. With over 1,600 options available, you can find everything from BBCOR to USSSA certified bats. Whether you're looking for a Louisville Slugger Atlas or a Marucci CAT X Composite, our platform connects buyers and sellers in a community-focused environment.
Why Choose SidelineSwap?
Our users benefit from:
- Unmatched Variety: Browse thousands of listings including popular brands and rare finds.
- Significant Savings: Enjoy discounts up to 70% off retail prices.
- Safe Transactions: With our Buyer Protection Guarantee, you can shop confidently.
- Community Insights: Get tips and advice from experienced players and experts.
Each bat is categorized by certification, allowing you to easily find the right fit for your needs. Our fast delivery options ensure that your gear arrives promptly. Join SidelineSwap today to buy or sell your sports equipment and become part of a thriving community of athletes.