Just put some coffee beans in a glass jar, don’t forget to write the number down, and the person who gets it right or is the closest wins a prize! Each customer that guesses the number pays a small fee which goes straight to Project Waterfall - we suggest around £2-3 per entry.
Some tips:
Instead of counting out the beans one by one, work out the number by weight. It’ll save you a lot of time.
Contact some local businesses about donating prizes. You could collect a selection for a hamper.
Make sure the prize is something that’ll get your customers excited. The value of the prize will also help you to decide how much to charge for each entry.
Done guess the number of beans before? Get your customers to guess the origin of a particular coffee!