https://www.msactivesource.com/user/sign-in -copy paste the link then register or login to request it.
http://www.tdbank.com/summerreading/ (Read 10 books this summer, print and fill out the form, take it to the nearest TD Bank. $10 will be deposited into a new or existing Young Saver Account.)
http://outdoor-activities-for-kids.scholastic.com/sweeps/ -”Share YOUR backyard fun ideas for a chance to win $200 worth of prizes! The first 2500 submissions will get a free book.”