Mercadome is the Rio Grande Valley’s largest family-owned flea market where culture, community, and great deals come together.
Rooted in tradition and fueled by local flavor, we bring together families, bargain hunters, foodies, and small business dreamers under one roof. Whether you’re dancing to norteño and Tejano beats at the Alamo Dance Hall, exploring rows of vendors in Alamo or Mercedes, or just here for tacos and aguas frescas – Mercadome is where weekends come to life.
Mercadome isn’t another shopping center. It’s where you discover food, finds, and fiesta. Our markets are alive with color, sound, and sabor, a true reflection of the RGV spirit. Whether you’re looking for great deals, fresh eats, or your next favorite hangout spot, Mercadome has something for everyone.
So come early, stay late, and make it a Mercadome weekend. Discover, dine, dance, repeat.
Mercadome offers a structured, high-traffic platform for vendors of all kinds, ideal for side hustlers, small businesses, or seasoned sellers ready to scale.
Here’s what makes it work:
With high visibility and low risk, vendors can test new products, grow their customer base, and scale their business.
Every weekend, thousands of people stop by, especially during the busy season from January to May.
Vendors join a family-owned market with a welcoming, community-first culture and a mix of new and returning sellers who support each other.
Try out new products, meet new customers, and build your brand—without spending a ton to get started.
Whether you’re here to uncover a hidden treasure at one of our flea markets, launch your small business as a vendor, taste something new, or enjoy unforgettable entertainment, Mercadome isn’t just a place you visit. Open seven days a week, it is a place where every visit is a new experience, and every weekend feels like home.
Mercadome: Mercedes Flea Market is one of the most beloved pulgas in the Valley. A true community staple, it’s family-run and rooted in local tradition. Over the years, it has grown from a simple flea market to a weekend experience that goes far beyond shopping.
Known to many as La Pulga de Alamo, Mercadome: Alamo Flea Market is where the Valley comes together. What started as a traditional flea market has grown into a lively place filled with friendly faces, música in the air, and the smell of tacos and elotes around every corner.
Mercadome sits in a prime, easy-to-access spot just minutes from major highways and
surrounded by a thriving local community. Whether you’re driving in from nearby towns or making it
a weekend destination, getting here is a breeze… and once you’re here, you’ll want to stay awhile.