Old Cards (Ushaw Moor DH7)

Hi, Does anybody have unwanted Birthday,Christmas Cards etc,or any type of card.
Let me recycle them for you.
I sell Postcards & Stamps and use these as backing in the envelopes.The message or greeting isn't used. Many customers then reuse the card also as backing or to mount their items.
Please no Cardboard.Can collect a bagfull at your convenience.
Kind Regards
Graham