Modular Training System
The Kewlus Cobra Bag is the world's first modular cobra bag designed with customisations, modifications, upgrades and add-ons in mind. This cobra bag is also DIY compatible so you can make your own components and add-ons, and save money.
It's not just a cobra bag - it's a dynamic and evolving modular training system for boxing and MMA.
Get The Full Kit!
Order the Kewlus Cobra Bag Core Kit while stocks last - now available with optional add-ons!
Kewlus Cobra Bag - Core Kit
The Kewlus Cobra Bag - Core Kit is the world's first modular cobra bag capable of customisations, add-ons, upgrades and DIY integrations. Key components such as the Multi Base and the Cobra Ball Adapter have been designed in 3D and manufactured using advanced materials such as composite fibre for ultimate strength and reliability.View full details
Make a Cobra Bag!
Save money with DIY (Do It Yourself)!
Kewlus Cobra Bag Spring (KS2)
Save a ton of money by making your own fast and powerful cobra bag using the Kewlus Cobra Bag Spring: the KS2. This spring is designed to fit perfectly onto a standard 3/4 inch plumbing pipe that you can buy cheaply from a hardware store - see full details for DIY intructions.
Make a DIY Cobra Bag!Full Instructions
Make your own fast and powerful cobra bag that is better than many of the commercial cobra bags at just the fraction of the cost!
Make a Boxing Spar Bar!Full Instructions
Make this smooth-spinning spar bar for learning to slip punches and improve your defensive skills.
Make a PVC Pipe Cobra Bag!Full Instructions
The Kewlus PVC Pipe Cobra bag is a Semi-DIY cobra bag, which is extremely easy to make, but makes for one hell of a fast action cobra bag!
Make a Baseboard!Full Instructions
If you have ordered the Kewlus Cobra Bag kit that includes the Multi Base, the best way to set it up is to make a baseboard for it.
Cobra Bags Explained
The cobra bag is a type of reflex punching bag that incorporates a football-sized ball on top of a rod or pole that is able to flex back and forth. The cobra bag is one of the best training tools that a boxer can have for developing a high level of hand-eye coordination and defensive skills. The interactive nature of the cobra bag makes it fun to train with. Even if you're not into boxing, but simply want a fun, interactive and challenging way to exercise your whole body, the cobra bag will give you that and more.