I ordered my turkey today from my local Sainsbury's. I had to pay £10 deposit and was given one of those plastic gift cards with £10 Deposit Paid for your Sainsbury's Christmas Turkey or somesuch printed on it.
This card has a single use; come 23rd December when I collect the turkey it will be thrown away. A paper till receipt is perfectly adequate for the job. In fact, I was given a till receipt AS WELL as the plastic card. AND there's a printed leaflet with an order form in the back which I'm supposed to keep with the giftcard and the receipt.
AIBU to think there's already enough excess and waste at Christmas without going to these extremes.