Louisville Slugger Supra Composite Bat USSSA Certified | 31" 21oz (2026)

Top #3 in Bats

Best Seller

$299.00^USD

Retail: $350.00 (Save $51.00)

Purchases protected by Buyer Guarantee
Worry-Free Returns with
Estimated Delivery: 05/12 - 05/14
Buy now, pay later with

sportsxchange

99.7% Positive Feedback (23,826)

Estimated time to ship: Within 1 business day

Ships from: IL, USA

Last active: 21 minutes ago

Member since: almost 3 years ago

More 31" USSSA Certified Bats you might like

dbattulsa

New 2026 Louisville Slugger Supra Composite USSSA Certified Bat (-10) 31/21

$399.99

Retail price: $399.99

New 2026 Louisville Slugger Supra Composite USSSA Certified Bat (-8) 31/23

More 31" USSSA Certified Bats you might like

Category	Baseball > Bats
Brand	Louisville Slugger
Model	Supra Composite
Weight	21OZ
Drop	-10
Barrel	2 3/4"
Length	31"
Condition	Used
Age Group	Kid Pitch (9YO-13YO)
Bat Certification	USSSA Certified
Bat Material	Composite
Release Year	2026
Quantity	1 available

Category	Baseball > Bats
Brand	Louisville Slugger
Model	Supra Composite
Weight	21OZ
Drop	-10
Barrel	2 3/4"
Length	31"
Condition	Used
Age Group	Kid Pitch (9YO-13YO)
Bat Certification	USSSA Certified
Bat Material	Composite
Release Year	2026
Quantity	1 available

This item is in exceptional condition. It shows minimal signs of previous use while maintaining premium performance characteristics. All components are in outstanding shape with only superficial cosmetic marks, if any. Our items typically ship within 1 business day. If you have questions, don't hesitate to send us a message. Product Specs: Length: 31" Bat Material: Composite Quality: Excellent Weight: 21OZ Drop: -10 Release Year: 2026 Condition: Used Bat Certification: USSSA Certified Age Group: Kid Pitch (9YO-13YO) Barrel: 2 3/4" Quality: Excellent

Perfect bat for:

Players who want to stand out at the plate.

The Louisville Slugger Supra is perfect for competitive players who want a balanced, easy-swinging feel without sacrificing power. It's massive 2 ¾” barrel and updated APX Composite material create an expanded sweet spot and impressive pop, while the Pro Design Knob Taper adds comfort and control for consistent, confident swings. With its standout Neon Mint & Pink design, the Supra delivers the perfect combination of performance, feel, and style.

Buy and sell with athletes everywhere.
Join more than 1 million athletes buying and selling on SidelineSwap. Save up to 70% on quality new and used gear, sold by athletes just like you.
Shop safely with our buyer guarantee.
Every purchase is protected by our buyer guarantee. If you don’t receive your item as advertised, we’ll provide a full refund.
Quick shipping and tracking.
Most orders ship via USPS Priority Mail (1-3 business days once the item is shipped by the seller). We provide sellers with a prepaid shipping label, and buyers receive tracking notifications until the item arrives at your doorstep.
Save money. Save the planet.
When you save big on high-quality used gear, you’re also keeping more gear on the field and out of a landfill.
Our community is built on trust.
Sellers receive feedback on every transaction, so you can feel confident before you purchase. Easily message the seller with questions about your item at any time.