Buy a beautiful leather elephant that you can attach to your key ring (or to your bag or luggage).  Or buy several different colors.  Price:  € 10 each 
Nice for yourself, or as a gift and:
We attach a card to each elephant with the name of one of the Penduka team so that you sent them your personal greetings. weight 10 grams, and they are 5 cm x 7 cm.