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Cocktail bar

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The Flat

Houston, TX · $$$

Inebrious Beverage Program Score: 88 out of 100

Inebrious

Beverage Program Score

Editorial review: 2026-09-07

Editor: Micah Rousey

How we score

The editorial take

The Flat runs a serious cocktail program with a seasonal, hand-crafted menu and a dedicated rum list that rewards attention. Eight named cocktails show range from a Cold Brew Martini to a mezcal Oaxaca Fashioned, while the rum section spans six aged pours from Guyana to Haiti. Frozen drinks and a cannabis cocktail section broaden the appeal without diluting the bar's core strengths.

What should I order?
Start with the Oaxaca Fashioned, a mezcal take on the classic with Angostura and agave, then move to the rum list for a pour of Barbancourt 15 Yr, a Haitian rum with honeyed and nutty notes.
Who will enjoy this place?
Cocktail drinkers who appreciate a seasonal menu with clear ingredients will find familiar and inventive options. Rum enthusiasts get a focused selection of aged pours, including rare names like Facundo Paraiso.
What should I expect to spend?
Cocktails run $13-$14, frozen drinks $8-$9, and rum pours $11-$49. Happy hour takes $2 off cocktails.
What makes the beverage program distinctive?
A dedicated rum program with six aged selections and a separate cannabis cocktail section set The Flat apart from a standard cocktail bar. The rum list spans multiple countries and ages, from a 12-year Guyana pour to a 23-year Puerto Rican expression.

Beverage categories

We only score what a venue sets out to do. Categories a venue doesn't attempt are left unscored rather than penalized.

Cocktails

Inebrious Cocktails score: 86 out of 100

A seasonal hand-crafted cocktail menu lists eight named drinks, from a Cold Brew Martini to a mezcal Oaxaca Fashioned. Frozen drinks include Piña Colada, Mojito, and Sangria. A cannabis cocktail section is also available.

Menu strengths

  • Eight named cocktails show clear ingredient logic and spirit variety, from vodka to mezcal.
  • Frozen drinks at $8-$9 offer a lower-priced entry point.

Standout selections

  • Oaxaca Fashioned: Rosaluna Mezcal, Angostura, & agave, $14.
  • Cold Brew Martini: Haku Vodka, Kahlua, & Cruiser Cold Brew, $14.

Pricing: $13-$14; frozen drinks $8-$9; $2 off during happy hour

Wine

Inebrious Wine score: 76 out of 100

The frozen Sangria is a value-priced option at $9.; Sangria: Blueberry vodka, wine, wild berry liqueur, & citrus.

Menu strengths

  • The frozen Sangria is a value-priced option at $9.

Standout selections

  • Sangria: Blueberry vodka, wine, wild berry liqueur, & citrus.

Pricing: $9 for frozen sangria

Nonalcoholic

Inebrious Nonalcoholic score: 80 out of 100

The nonalcoholic program features cold-pressed orange juice, carrot juice, and vanilla chai at $8 each. Coffee and espresso are also now served.

Menu strengths

  • Three cold-pressed options provide nonalcoholic alternatives.; Coffee and espresso extend the nonalcoholic range.

Standout selections

  • Cold-Pressed Orange Juice — $8.00; Cold-Pressed Carrot Juice — $8.00

Pricing: Cold-pressed juices and chai at $8 each

Spirits

Inebrious Spirits score: 89 out of 100

A dedicated rum program lists six aged selections with 2 oz. Pours or neat. Countries include Guyana, Venezuela, Haiti, Puerto Rico, and the Dominican Republic, with prices from $11 to $49.

Menu strengths

  • Six aged rums offer geographic range and age statements.
  • Tasting notes for each pour show a deliberate, informed selection.
  • Priced accessibly from $11, with top-shelf options at $49.

Standout selections

  • Barbancourt 15 Yr, Haiti, $18.; Facundo Paraiso, Puerto Rico, aged over 23 years, $49.

Pricing: Rum pours $11-$49

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