Reduced Plastic use?

Ya RECKON?!?
On the left  -  What I was left, around the turn of the year; along with  the info. that. "Rubbish Day" was migrating from Mon to Wed.
On the right - What has just been left' with the message:-
"Your next six month supply of blue domestic waste sacks have been delivered today." I can SEE that!
     etc.
I wonder if they're returnable - AND still to Eden District Council - OR - Westmorland & Furness Council? AND - if either WHERE?