I gto a letter with coupons from Cow and Gate this morning an for me the most useful one was £1 off Lindam mcrowave bags. SO thought I would let others know about it. You call up their careline and they will send you the bags for £3.99
Just mentio LD60/CG2 voucher offer(although I was not asked for the code at all)
Hope this is useful to someone.