My favorite money saving tips/coupon blogs:
Other Money Saving Blogs
True Sample Sites:
http://www.vocalpoint.com/ - They will send samples directly to your home without you having to request them.
http://www.rightathome.com/ - They give away tons of full size sample packs but you do have to keep an eye out for when they become available and request them.
Print Coupons Online:
http://www.target.com/ - Stack Target coupons with manufacturer coupons for double savings!