"I have only 3 days in STL of which this is my last, and my only disappointment is not having found Coffeestamp sooner. From unique and delicious house made flavors (looking at Cinnamon Chamomile, and also loved the Salted Maple - yes I had two!) to the most genuine and enthusiastic service where you can tell they love what they do and take pride in it… the real star for me was the Baleada empanada. Sweet heavens. I’ll be thinking about that with the tomatillo salsa for a long time after leaving and probably leave me googling empanadas recipes from home in the coming weeks because holy heck. For me, that had everything I want in a comfort food and unique flavor and texture parings all in one. Like the most love filled home cooking feeling. Just exceptional. I enjoyed all this from a cutie little spot in the upper seating area with reliable, decently fast wifi. Got some work done and contemplated when the heck I might ever be back in STL. If I lived here I’d be coming here all the time. PS. Gingersnap cookie “for the road” also didn’t make it far. I’m convinced this place is perfect."

"Had a vanilla latte. Was amazing. Nice water jug. Fast service. Cozy seating inside. Options out front too. Definitely need to come back. Parking available on street and in lot a block or two down the road. I imagine this is very scenic in the spring, summer, and fall!"

"Coffee stamp makes my matcha and cappuccino the way I like it, the empanadas are always fresh and crispy I love coming here! :) great neighborhood cafe !"

"I've only really had the coffee so far, but it's good enough and a good enough price (for 2025 at least) to keep me coming back. The Vector Espresso Blend is one of our primary coffees in our house. The food always smells amazing, though. Fair warning, they have somewhat unusual hours, most days closing around 2:30 pm, but that's fairly typical for a coffee house."

"Wonderful coffee shop idea. The logo is very creative. The aesthetic was cozy. Good environment to talk with friends or work. The flavored latte was good. A little bitter for my taste but still good. The empanada was incredible! Service was fast. The serves were nice and helpful to answer any questions I had."