PHANTOM COBRA BAG
PHANTOM COBRA BAG
LEARN BASICS OF BOXING
IMPROVE DEFENCE SKILLS
BUILD CONFIDENCE IN BOXING SKILLS
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2-5 Day Shipping
30 Day Money-Back Guarantee
Learn Self Defence & Build Confidence
AS SEEN ON
The Phantom is a new kind of reflex bag you can use from home, that actually teaches you how to box — not just punch.
Unlike heavy bags that keep you flat-footed, Phantom trains your offense, defense, and footwork — all in one. It's designed to sharpen your reflexes, improve your timing, and help you build real fight instincts right from home.
Compact, portable, and built to move like a real opponent, Phantom makes training at home easy and effective for all ages and skill levels. With every session, you’ll improve your movement, reactions, and defense — no gym needed. Just real boxing skills, built from home.
FREQUENTLY ASKED QUESTIONS
HOW DO I SET IT UP?
HOW DO I SET IT UP?
Our bag comes with a full instruction manual advising you through the assembly process that takes less than five minutes.
IS IT DURABLE FOR HEAVY USE?
IS IT DURABLE FOR HEAVY USE?
Absolutely! Our bag is built with a durable reinforced leather bag alongside stainless steel rods, so it's designed to withstand consistent heavy punches. It's built to last, even with frequent, intense use. We made it suitable for professional boxers.
HOW DO I WEIGH IT DOWN?
HOW DO I WEIGH IT DOWN?
Our bag comes with two water weights included for free! Simply fill them up and secure them around the base.
HOW LONG WILL THE PHANTOM BAG LAST WITH REGULAR USE?
HOW LONG WILL THE PHANTOM BAG LAST WITH REGULAR USE?
With regular use, the Phantom Bag is built to last for years. We opted for the most durable materials to ensure that people can enjoy using it for years.
IS IT LOUD WHEN USED?
IS IT LOUD WHEN USED?
The Phantom Bag is fairly quiet, but it can still be audible nearby. Our bag uses flexible rods instead of a spring, so this reduces the noise drastically.
WHAT'S INCLUDED IN THE PACKAGE?
WHAT'S INCLUDED IN THE PACKAGE?
Every box includes the following:
The Phantom Reflex Bag with all the needed parts for it's assembly which takes less than 5 minutes 🥊
2x Water Weights to weigh it down securly to any floor📍
Instruction Manual so you can get punching right away! 📖
WHERE DO YOU SHIP?
WHERE DO YOU SHIP?
We currently ship to the USA, with expansion plans in the near future. All shipping is by local US postal services and takes 2-5 days.
DO YOU OFFER A MONEY BACK GUARANTEE?
DO YOU OFFER A MONEY BACK GUARANTEE?
We offer a 30-Day 100% Money Back Guarantee! Please see our policies for more details.
BUILD REAL SKILLS AND
LEARN BOXING FROM HOME
The Phantom Bag is your personal fight trainer at home, built to teach you how to truly fight — not just hit hard. Unlike heavy bags that stay still and only teach offence, the Phantom Bag trains your defense, footwork, movement, and timing — the skills that actually matter in a real fight. Every session sharpens your reflexes, improves your ability to dodge, and helps sharpen your counters.
Phantom builds skills that a heavy bag can't— helping you react faster, move smarter, and avoid getting hit. It sharpens your timing, footwork, and defense with every session — so you’re not just throwing punches, you’re learning how to fight. All from home. No gym, no guesswork — just real fight skills, built the right way.
LEARN AND PRACTICE YOUR
DEFENCE, MOVEMENT,AND TIMING
Most training bags focus on power — but real boxing starts with defense.
The Phantom Bag is designed to develop the skills that matter most in a real fight: reflexes, movement, footwork, and timing. Unlike traditional heavy bags that stay fixed, Phantom responds to every strike, pushing you to react, stay light, and move fast. Every session helps you build the instinct to defend, avoid, and counter — not just throw punches. It's a smarter way to train, and a better way to prepare.
Train to stay in control. Learn to fight with confidence.
A-GRADE LEATHER
Built to endure heavy strikes, with reinforced seams, durable surface, and a long lasting finish.
SECURE WEIGHTED BASE
Includes 2x 13lb water weights, featuring convenient handles making setup even easier.
STAINLESS STEEL RODS
Offers solid Support, absorbs heavy impact, long-lasting, and secures the bag perfectly.
BUILT TO ENDURE EVERY PUNCH, EVERYDAY
HOW WE COMPARE
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| MOVEMENT | ||
| REFLEXES |
WHAT'S INSIDE YOUR PACKAGE?
OUR MISSION
Our mission is to make professional tier boxing training more accessible and convenient for anyone training anywhere.
We know if we can make real boxing more accessible for anyone to try, then more people will learn self defence. And the world will be a safer place.
We want your experience with Boxflex to be as amazing as our products, that's why we offer a 30-day money-back guarantee. See more details on our policy page.
We want your experience with Boxflex to be as amazing as our products, that's why we offer a 30-day money-back guarantee. See more details on our policy page.