Baby Showers · Birthdays · Celebrations · Chicago

A specialty coffee bar for the moments that matter.

A mobile espresso bar and a professional barista brought to your Chicago baby shower, bridal shower, birthday brunch, engagement party, or graduation. Espresso and matcha, dairy free milks always available, quiet setup, no trace afterwards.

Plan your celebration

Occasions We Serve

Where a coffee bar becomes a gathering point.

Not just what we do, but where our small setups feel most at home.

Baby showers

Matcha for anyone stepping back from espresso, and the same care given to every drink. A clean, neutral cart that pairs with any theme.

Bridal showers

A quiet elevation to brunch. Cappuccinos poured to order, and a signature latte for the bride on request. Simple and thoughtful.

Birthdays

Milestone birthdays, engagement parties, weekend brunches. The bar draws people in without being loud about it.

Engagement parties

A soft gathering after work. Lattes and matcha poured to order, and guests linger longer.

Graduations

Family brunches, backyard gatherings, cap and gown celebrations. A photo worthy setup that also serves incredible coffee.

Retirement & milestones

Anniversary parties, retirement send offs, housewarmings, anywhere your people gather to mark a moment.

Shower & Celebration FAQ

What hosts ask us most.

How do we get a quote for baby shower coffee catering?+

Tell us the occasion, date, and guest count through the form, by email, or by phone, and we'll send a tailored quote in less than one business day. The host covers the service, so guests never pay for a drink.

What's on the menu for a baby shower?+

Matcha latte, espresso, americano, cappuccino, mocha, and lattes in Spanish, pistachio, and caramel. Matcha carries noticeably less caffeine than a double espresso and is what most guests reach for when they want something lighter. Whole, oat, almond, and lactose free milk are on the cart at every event. We don't carry decaf; if a fully caffeine free option matters for your guest of honor, say so when you book and we'll tell you straight what we can do.

Can you match our shower theme or color palette?+

Our cart is brushed metal in a soft champagne tone with the RATIO mark on the front, a clean, neutral look that pairs with almost any palette. Custom touches like themed menu cards or a signature drink named for the guest of honor are available on request, and we'll price them for you.

Do you serve at private homes and residential venues?+

Yes. Home showers are one of our favorite kinds of booking. The cart is 4 feet wide and needs open space around it, on a level spot indoors or outdoors near a standard power outlet. We bring our own water, need access 75 minutes before the party starts, and clear away without a trace.

How many guests can you serve?+

Any number, from a small shower to a big family celebration. Tell us your guest count and we'll plan the service around it.

Is a coffee bar too formal for a birthday or small celebration?+

Not at all. We do everything from milestone birthdays to graduation brunches to engagement parties to retirement celebrations. The bar creates a natural gathering point, and specialty coffee elevates the party without ever feeling stiff.

Work with RATIO

Let’s plan the coffee for your celebration.

Tell us the occasion, the date, and the rough guest count. We’ll come back with availability and a tailored quote in less than one business day.

Small events welcome Showers and intimate gatherings are some of our favorite bookings. Matcha and oat, almond, and lactose free milks are always on the menu, so every guest has something they want.

Bookings are at least 2 hours, and can run as long as you need. For a 1 hour event, call or email us.

Prefer to contact us directly? Email RATIO or call (312) 823 9232.

Thank you.

Your inquiry is on its way. We’ll be in touch in less than one business day.