Originally Posted by Blackcat31:
I am not sure of the authenticity of each of these links but thought I'd share the list (stolen from someone else kind enough to make these lists 
) and share the with you here.
Please feel free to add your own so that everyone can benefit!
Remember, if you are a mom or provide daycare you ARE a teacher so enter that in when needed!
kids.martinsfoods.com passport to nutrition kit:workbooks, stickers, teachers, 2 posters, and dvd
pueblo.gpo.gov/TN/TNPubs.php tons of materials
boogiewipes.com box of samples twice a year
hotwheels.com hot wheels kit (ON HOLD FOR NOW)
http://www.fizzywizzies.com/form/forms/freesample.php free sample
colgate.com ON HOLD FOR NOW BUT SIGN UP!! freebies
feedabee.com free seed packets
petakids.com comics,magazine, stickers
cdc.gov kids/teenage books, info
foodservice.usapears.org bookmarks, pencils, posters
nepis.epa.gov planet protector club kit
freeplant.net free plants
scholastic.com sign up as an educator and get free sample magazines
nea.org take an anti bully pledge and get a kit
teenink.com free issue
lego.com free magazine subscription
discovernursing.com pins, stickers, posters, coloring books
naty.com free diaper kit
flooringinc.com awesome free glow-in-the-dark carpet samples
nwf.org take the pledge and get a butterfly starter kit
Taken from this thread: (lots more links posted within the thread)
https://www.daycare.com/forum/showthread.php?t=82698