Present this coupon with any purchase at your local Toys 'R' Us store to redeem a single tub of Moon Sand (113g) for FREE. Limit one coupon per customer, while stocks last. Expires 6 May 2007.
I have no idea what Moon Sand is until I do a search, and found this. Also here is the description from the email from Toys R Us:
<blockquote>Moon Sand moulds like dough into shapes quickly and easily without the need for water. Moon Sand does not stick or stain and can be reused again and again. Ages 3+.</blockquote>
I thought it's something like the magic sand initially. It looks rather cool but I wonder whether it's eatable like play dough.