Perfect Hostess Gift

Please, please way in on this as we are somewhat all over the place. Discussing hostess gifts - taking wine off the table - and it gets tricky.  Consensus was knowing your hostess' likes and dislikes is a starting point. Our top six in no order are......

1.   flowers or a plant
2.   coasters  (a few of us were what? if you know your hostess you know her theme or maybe  seasonal coasters). 
3.   cheese and crackers  (isn't this for a potluck?)
4.   napkins and a candle (majority nodding for this one)
5.   speciality coffee and/tea
6.   baked goods (only if you bake and have something everyone wants)

One of us, who will not be named, said AA batteries.  This did not make the list, but in retrospect it should have as within 24 hours X was looking for some.  So think outside the box.  What is your go to hostess gift?