If you're looking for a super useful favor that probably won't get tossed on the way out, check out Tara and Chuck's idea: reusable canvas bags tied up with little thank you notes. Canvas bags are great for carrying welcome swag, but they are pretty awesome all on their own, too. Who couldn't use more bags for grocery shopping?
Check out the rest of Tara and Chuck's art gallery wedding while you're at it.
favors: Little Things Favors