There are several good flea markets here in central Arkansas and multiple thrift stores that I like to hit up randomly.
I have found that certain parts of the state are better for certain things: thrift stores around college towns have great books, small appliances, and CDs generally. The thrift stores that are further away from big cities will often yield reallllly good vintage clothing and accessories.
I LOVE me some thrift shopping! Also a huge fan of yard sales, rummage sales, etc.
As a matter of fact, there is a nice flea market going on Friday that benefits one of the local schools and Jack and I will be there looking around (hopefully with our friend River and a new Femme recruit!