If you find one of our stones all you need to do is take a photograph of your child with the stone and share it to your Facebook page, tagging us with the hashtag #BananaMoonColchester, and then hide the stone again! (You can share another photo of where you have hidden the stone using the same hashtag for another entry!)
In September a winner will be chosen from all of the posts shared and they will win a £25 Amazon voucher! There will also be two runners-up prizes!
By entering the competition you agree to allow us to share your post on our Facebook page.
Good luck!!!