Happy
hour
One window, two bars, the same roof. Mon–Fri, 3–6 PM.
What's pouring
“Call It” cocktails & shots
Shots and “Call It” cocktails — New Amsterdam Vodka, Jack Daniel’s, El Tequileno, Bombay Dry.
Select craft beers
A rotating cut of the craft list — ask what’s stamped for today.
Domestic draft beers
Cold domestic drafts, poured fast at both bars.
Two bars,
same window
Before the show
Land early
Both bars pour from 11 AM daily — start in the POST Market before the crowd arrives.
Order at the bar
No reservations, no table service. Walk up, call it, find a seat in the market.
Walk over
713 Music Hall is inside the same building — a drink here is already on the way to your show.
Happy hour questions
Does POST Houston have happy hour?
Yes. Happy hour runs Monday through Friday, 3–6 PM, at both bars inside POST Houston — Return to Sender and Address Unknown. Ask the bartender for the day's happy-hour pours.
Is Return to Sender the same as Address Unknown?
No — they're two different bars under the same roof at POST Houston, run by the same group. Return to Sender is the larger craft cocktail bar; Address Unknown is a smaller bar for beer and straight liquor pours.
Do I need a reservation at Return to Sender?
No reservations — Return to Sender is a walk-up bar inside the POST Market food hall. Order at the bar, find a seat in the market, and pair your drink with any of the hall's food vendors.