Disposable Gas Canisters

Highlander make a canister with a standard thread .......on e-bay , just put "highlander gas " in the search ,

Have you considered changing the hose for one which will fit onto an external gas BBQ point? My Weber Q used the same (expensive) canisters and I think the hose kit was about £20, so it's probably paid for itself by now.  

Thanks for the suggestion. I do that with my Baby Q but it isn't possible with the Go-Anywhere.