If you want to see what the locals do on a Sunday after chuch, visit Bussey's Flea Market IH35 N - Schertz.
Park for $1.00 per car and scour the booths for amost anything your heart desires. There are 500 vendors selling everything under the sun including any or all of the following - purses, kitchen utensils, glass, china, knick knacks, antiques, books, furniture, tools, pictures, clothes, computers, toys, jewelry, pottery, deer mounts, cigar indians, japanese screens, oriental decorations, dvd's/video's/cd's - the list could go on to cover anything and everything for the home, hobby, or sport of your choice.
With wares displayed both under cover and outside, even with a little inclement weather, there's something to rummage through.
You can even buy ice cream (Blue Bell of course!), as well as corn dogs, snow cones, hamburgers, water, sodas should the mood take you.