A golf water-bottle spray tool: what to carry and how it works
A water bottle and a golf towel already earn their place in many golf bags. CaddyJet is being developed to connect the two: a pocket-size tool that punches a small opening in a standard plastic water-bottle cap, allowing the bottle to produce a controlled spray.
This guide explains the idea, the bag setup it is designed to complement, and what is available today.
What belongs in a simple on-course setup?
Start with water, a towel, and a place to keep them accessible. A damp part of the towel can help wipe away dirt; a dry part can finish the job. The aim is a routine that is easy to repeat between shots without adding a bulky kit.
CaddyJet is intended to add moisture where you want it, using a bottle already in your bag. It does not hold water or replace the towel. Follow the equipment maker’s care instructions for your clubs and other gear.
How does the bottle-cap tool work?
CapPunch technology provides the punch mechanism and spring return. CaddyJet is the golf-specific sleeve around that platform. The tool makes an opening in the cap; the bottle supplies the water and produces the spray. The current prototype does not capture the punched piece of plastic.
Watch the actual prototype demonstration to see the concept rather than relying on a product rendering. Cap fit and the final production design are part of the development work; compatibility with every bottle is not being promised.
Where could it help during a round?
- Add light moisture before wiping dirt and grass from a clubface.
- Moisten a golf towel when the dry section needs a little help.
- Provide a quick spray for hands or a brief cooling mist.
The appeal is a small reusable accessory with a specific job. It is designed around the habits of golfers and caddies who want useful equipment close at hand.
Can I buy CaddyJet now?
CaddyJet has a working physical prototype. The Founders Edition is in development, with refinement and field feedback ahead of a production release. Get product and launch updates for the next steps.
Why it started in the caddy pit
Founder Tommy Bryan’s years around the Wannamoisett caddy pit shaped the idea: make something compact and practical for a long day on the course. Seeing water-bottle caps being punctured at the pool helped turn that observation into the CapPunch platform.
Explore the CaddyJet product overview for the mechanism, founder story, and current launch status.