Cornwall Council's waste panel committee has decided to roll out 'seagull proof' bags across the county.
The hessian sacks were trialled for three months in Porthleven, Looe, Newquay, Polperro and St Austell.
Up to three plastic binbags can fit inside the sacks. They will cost £3.50, and will be available from the council's one stop shops in a couple of months.
More top news
Expect more rain tonight along with strengthening winds. It will be showery tomorrow with bright breaks. Reaching 14 C but feeling colder
Plenty of rain tonight with strengthening winds. Showery tomorrow with temperatures reaching 13 C - feeling colder in the wind
A fox cub is recovering at a wildlife rescue centre in Somerset after being saved by the dog owner. She's getting round-the-clock care