Baseball Gear
Scout lightly-used bats, gloves, and more. Or browse our Fan Shop.
Equipment Buying Guide
From breaking down bat certifications like BBCOR and USSSA to helping you choose the perfect glove for your position, our expert tips make it easy to shop smarter and play harder.
1,097 Results
Resell & Save Even More
Earn hundreds when you list your gear for sale, or trade-in and drop off at a local partner.
Free Shipping. 2026 Warstic Bonsaber Hybrid USSSA Certified Bat (-8) 22 oz 30" (Used)
$145
Retail price: $299
2023 Warstic Bonesaber Alloy BBCOR Certified Bat (-3) 28 oz 31" (Used)
$45$5518% OFF
Retail price: $300
2025 Warstic Bonesaber Composite Bat USSSA Certified (-10) Composite 18 oz 28" (Used)
$135
Retail price: $350
2022 Warstic Gunner Hybrid USSSA Certified Bat (-10) 21 oz 31" (Used)
$42$4610% OFF
Retail price: $249
Articles and Reviews
One-Piece vs Two-Piece Bats: The Complete Guide
Learn the real differences between one-piece and two-piece bats: when flex happens, how connections reduce sting, hybrid vs composite builds, barrel size vs swing weight, and which fits best.
USA vs USSSA Baseball Bats: What’s the Difference and Which to Choose
Learn USA vs USSSA bat differences—legality by league, barrel sizes, drops, and performance. See which bat your player needs and shop used bats to save.
Baseball Dad Hack: Buying, Selling, and Trading on SidelineSwap
Bryan Weston's journey into buying and selling sports gear started in a relatable way —as a dad trying to keep up with his son's evolving baseball needs.