I recently decided I needed a new beard and mustache trimmer. I've had my current one for about 6 years now and it's getting very tired. Just happened to be in Wal-Mart the other day and one caught my eye. Bought it a couple days ago, let it charge completely and used it for the first time this morning. Really like the results too. It has some attachments I will never use, but it was worth the $15. I was unable to find it on the Wal-Mart website, but here is a link to Remington's site.
http://www.remington-store.com/product_detail.asp?CAT=grooming&SKW=remdelu&T1=REM+PG360
That's the same one I use. $15 well spent.