My pink bee note cards are a favorite of mine and best seller at my shows.
My sister and I are fans of giving away a pack of my bee note cards with another honey or bee item. She gave her friend a set of bee cards
with the book
Robbing the Bees: a Biography of Honey by Holly Bishop.
The book listed above, The Secret Life of Bees by Sue Monk Kidd would be another great option.
Another great gift companion to these cards is honey shower gel or honey soap, like this soap for L'Occitane. Another lovely company is Savannah Bee Company which has all kinds of lovely honey products. Try the Beeswax Hand Cream or buy a raw honeycomb.