I often have booths at baby and children expos advertising my business. Most of the booths have some sort of goody that they give away (custom magnets, pens, cups etc.) . These goodies can get very expensive when you have a few thousand people passing your booth. A good friend of mine who owns love2bcreative.com showed me a wonderful inexpensive item to give away at expos or to include in a goody bag to give your customers.
Simply purchase a bag of wooden clothes pins, design and print out custom labels, apply them to the clothes pins and if you'd like, add a magnet to the back! Ta-da... an awesome custom 'chip clip' and/or magnet! Customers can seal a bag of chips with it or hang it on their fridge! You can either print the label out on regular paper and attach it with a glue stick or you can print the labels on sticker paper for easier application. A great, unique, inexpensive item to promote your business!