This diy comes from www.prudentbaby.com . I have seen these sold in Walmart. Now instead of buying them or if you haven't heard of these before, try making a few dozen with friends and family.
How to Make Cascarones (Confetti Eggs)
Cascarones are a Mexican Easter tradition and a great alternative to plastic eggs for your hunting pleasure.
Kids LOVE them as much (if not more) than any candy-filled egg. We had them at the Third Birthday Fiesta and they were the hit of the party.
Many, many were smashed over my head.
AND they are super-easy to make. Find out How to Make Cascarones after the jump…
How to Make Cascarones
Prepare to get bombarded by egg-weilding children. Oh, and to do a lot of sweeping.
Also, you can order them from Amols for 24 cents each. You could hide these in the yard, then give prizes for the number found, or just let them crack them and make a mess, they will love you for it.