Long Island · Est. 2026

A coffee bar that
comes to you.

An elevated mobile coffee and matcha experience for weddings, showers, corporate events, and celebrations — ceremonial matcha, single-origin espresso, and baristas who make your guests feel taken care of.

Organic
almond, coconut & oat milks
Grassfed 2%
milk
Naturally Sweetened
syrups
Iced Honshu matcha with vanilla sweet cream cream cloud in a cold cup

Today's pour

Honshu Ceremonial Matcha

New
Ceremonial Matcha·Single-Origin Espresso·Mobile Catering·Weddings·Brand Activations·Long Island NY·
Ceremonial Matcha·Single-Origin Espresso·Mobile Catering·Weddings·Brand Activations·Long Island NY·

Sourced with intent

Honshu matcha, direct-trade beans, and organic almond, coconut, and oat milks chosen for quality.

Crafted for incredible taste

Every drink is balanced to be smooth, rich, and genuinely delicious — with layers of flavor your guests will remember.

Comes to you

A minimalist mobile bar built for backyards, ballrooms, and boardrooms.

The Menu

Signatures, poured slowly.

Iced Strawberry Matcha

Iced Strawberry Matcha

Ceremonial matcha · strawberry · cream cloud

Caramel Latte

Caramel Latte

Caramel-lined glass · espresso

Cookie Butter Cream Cloud Latte

Cookie Butter Cream Cloud Latte

Cookie butter cream cloud · Biscoff

Mobile Catering

The bar
comes with the barista.

Weddings, bridal and baby showers, birthdays, corporate events, private parties, brand activations, pop-ups, and community events. We plan, pour, and pack out.

"Every guest asked for their card. The Oney Bean didn't feel like catering — it felt like the best café in the city showed up for us."

— Ava & Julian, Sag Harbor wedding, February 2026

Events we serve

Any reason to gather.

  • Weddings
  • Bridal Showers
  • Baby Showers
  • Birthdays
  • Corporate Events
  • Private Parties
  • Celebrations
  • Brand Events
  • Pop-Ups
  • Community Events

Dates book quickly

Book The Oney Bean.

Share your date, guest count, and venue — we'll send a tailored quote within one business day.