Freebies, free samples, no matter how you say it, its awesome so sign up and get them. The best way is to find sites that gives you alert when a freebie is being offered. I usually sign up to sites and get alerts, a great way to stay informed so that you can be sure to get your freebie and not worry about being last to get.
Still waiting until I can get maybe a furnace filters freebie? nah,much better to pay, its worth it.