Where can you get some samples and freebies?

Ok so the past 3 days i have been on the look out for websites where you can get freebies and samples. If your anything like me i want someone to do all the work for me and I just say hey I want that one lol. Well there is some sites out there like that. Like bzzagent, Tomoson, and swaggable. I dont know how good they are I hope to know more in the next week or so but I would love to know where you get for free/samples from