I've been making re-cycled Christmas cards. I always think it's a shame to throw away the beautiful cards we receive each year. This way they will be sent to someone else to enjoy.
It's our church choir this evening so we will be singing some carols and practicing a piece to sing for the carol service next weekend.
You're right. I keep mine from the previous year to look at and read again before they get binned, but I always feel bad throwing them out. I had that one on the left of your image! I may adopt your strategy for next year. Getting the right envelopes would be the problem, no?