Walmart regularly offers free samples for a variety of products. Great if you want to try something new or just to have mini 'travel' items. You usually get your samples in 4-6 weeks and it's limit one per household.
Right now they're offering
Prilosec OTC (Heartburn medecine)
Scope Outlast (Mouthwash)
Carefree Pads
Goodnites Sleep Pants
If you're skeptical about 'freebies' and entering your info, walmart is a good place to go because it's clearly a big company and they don't send you junk mail.
So not everyone is into comics. To be honest, I'm not that big on it either, but I love going to Comic-con! The atmosphere is exciting. It's not just comics; this convention is huge on pop culture. You'll find your favorite television shows and movie stars. And, best of all, you'll find your swag (aka free stuff) . If you're in the area (san diego) or feel like taking an exciting journey with some friends then consider going to Comic con. You get free admission if you volunteer (and a free t-shirt if you do it all four days). It's 3 really easy and sometimes really boring hours a day. They have so many volunteers that you usually end up sitting around , which is fine by me. Below are some freebies I got last year after attending four days. Includes tote bags, t-shirts, posters, books, and more! Sign up to volunteer here