A lovely couple who we've known for years have just had her third and final child and donated lots of useful and quite expensive things (bumbo, swinging chair, aerosleep mattress, toys) to us for our new baby, and generally been lovely and kind, so we'd like to buy them a gift.
They have three kids, one 6, one 5, and one 8 month old, great taste, and are very busy. We're looking for something that isn't too extravagant (they need a new coffee machine, but we think that would be a bit much) but is very useful and shows how grateful we are for all of their support. Maybe something for the whole family? Any ideas would be appreciated.