Skip to product information
1 of 2

Cobra Bag Replacement Bladder

Cobra Bag Replacement Bladder

Regular price $10.00 USD
Regular price Sale price $10.00 USD
Sale Coming Soon
Taxes included.

Replacement bladder for the Kewlus leather cobra bag/ball.

Instructions for Replacing the Bladder:

  • Deflate the ball using the pump needle (without the pump);
  • Unlace the ball and take out the Kewlus Ball Adapter;
  • Remove the old bladder - it may be lightly glued at the nozzle end, but it will come unstuck as you pull it out;
  • Insert the new bladder, lining up the air nozzle with the hole in the top of the ball;
  • Insert the Kewlus Ball Adapter; and
  • Inflate the ball.

Shipping Info

USA & Canada

USA and Canadian orders will be shipped from Canada and takes just 2-3 days to most locations. Shipping is calculated at checkout.

Limited Time Special Offer for USA customers: Orders to USA & Canada over $100 USD get free shipping.

Australia & NZ

Australian orders will be shipped from Queensland and takes just 3-5 days. NZ orders take 7-14 days. Shipping is calculated at checkout.

The Rest of The World

All of the orders for the rest of the world are shipped from Canada and takes around 1 week to deliver. Shipping is calculated at checkout.

Please note that you may need to pay import tax in some countries outside of Canada, USA, Australia and New Zealand. Please check with your country's importation laws to find out how much tax would be charged.


You will receive an email with a tracking link as soon as your order is shipped from the warehouse. Please note that orders are not shipped on weekends or public holidays.

Pre-Ordering Products

Some products are available to pre-order and receive as soon as the are in stock. Please note that if you order these items together with other products, you whole order will not be shipped until every item in your order is available. All items in your order will be shipped together at the same time.

View full details

Customer Reviews

Based on 4 reviews
Alexander S.
Cobra Bag Replacement Bladder

The Baldder in my Bag was damaged, asked for a replacement and it arrived pretty fast! Thank you!


Awesome replacement sent to me. Thanks!


Haven't had to use them yet so guesdi g the original bladder is pretty good


Used it and am still using it works great