Holiday Market Trade Days is a festive holiday market at Old Town Square in League City, Texas, part of the Bay Area Houston scene. Browse more than 100 vendors with home decor, crafts, gifts, local businesses, thrifted finds and custom woodworking, then grab a bite from the food trucks on site. It's a great way to knock out holiday shopping while soaking up the fall-into-winter feel of the season. Pet-friendly activities mean your four-legged friends can tag along too.