https://www.brandedsportsbottles.co.uk/
?
Excellent shout, that may be the answer to the distribution issue anyway.
Edit: Actually I'm sure they won't want to individually package a few hundred bottles and ship them so probably not...
@Sheppz started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
https://www.brandedsportsbottles.co.uk/
?