An important part of Adv riding is to have a beer at the end of the day !
Sometimes it means traveling a long way with your beers before camp, this poses 2 problems ..
1 how to carry them
2 how to keep them cold ( yes I know poms drink warm beer blah blah but I like a cold beer now !!!
)
This system seems to work well
Get a waterproof stuff bag large enough for your required beers

Fill with beer of choice

Add ice and close

Strap to bike making sure it’s secure , if it does fall off be sure you attached a Spot tracker just in case you need to go looking

Once the beers gone the stuff bag folds up small ready for the next stop 