Helium Balloon & Bouquet Delivery in the Bay Area
From a single giant number balloon to a fully custom bouquet, Balloon Bay delivers ready-to-float helium balloons across the San Francisco Bay Area — or grab your order curbside from our Saratoga base.
Weekend dates across the Bay Area fill 2–4 weeks out — call +1 (650) 502-5077 for same-week availability, or request a free quote and hear back within 24 hours.
Popular helium bouquet styles
Every bouquet is custom-built to your colors, theme, and occasion.
Our helium balloons and bouquets are built for the moments you don't need a full installation: birthdays, baby showers, graduations, congratulations, get-well surprises, and "just because." Every bouquet is designed around your colors and topped with a foil number, letter, or themed shape.
We deliver throughout San Jose, Saratoga, Cupertino, Sunnyvale, Santa Clara, Palo Alto, and the surrounding Bay Area, with same-day delivery sometimes available. Browse your city below for local delivery details, or call +1 (650) 502-5077 to place an order.
What's included
- Pre-inflated helium balloons — latex and foil, ready to display
- Custom balloon bouquets built around your colors, theme, and occasion
- Giant number & letter foil balloons, filled and floating
- Coordinating ribbons and balloon weights included
- Hi-float treatment on latex for extended float time
- Local delivery across the Bay Area, or curbside pickup from our Saratoga base
What does helium balloons & bouquets cost?
Every Balloon Bay installation is custom-quoted to your event, so the figures below are guidance, not fixed prices. As a general range, most setups start around $200 for a simple arch or garland and typically run $400–$800+ for a full installation. Your exact price depends on the size of the design, the balloon types used, and add-ons like backdrops, neon signs, or giant number balloons.
What clients say
“It was absolutely wonderful working with them! The decor looked amazing! They put a lot of effort and care into it! We had our event in a park and they went to the park in person a few days before the event.”
“We hired Balloon Bay for our baby shower. They were easy to communicate with and very thorough with details. Set up and take down were efficient. Great job!”
Recent balloon bouquets & displays
Every photo is from a real Balloon Bay order — custom bouquets, giant number balloons, and floating foils delivered across the Bay Area.
Helium balloon delivery by city
Local helium balloon and bouquet delivery across the Bay Area — browse your city for details.
Helium balloon FAQs
How long do helium balloons last?
Foil (mylar) balloons float for several days up to two weeks. Latex balloons float about 12–24 hours, or longer with our optional Hi-Float treatment. We time delivery so your balloons peak for your event.
Do you deliver helium balloons across the Bay Area?
Yes — we deliver helium balloons and custom bouquets throughout the South Bay and Peninsula, including San Jose, Saratoga, Cupertino, Sunnyvale, Santa Clara, Palo Alto, and more. Curbside pickup from Saratoga is also available.
Can I order a custom balloon bouquet?
Of course — every bouquet is custom-built to your colors, theme, and occasion, with giant number, letter, or themed foil toppers available. Tell us your event details and we'll design it to match.
How much do helium balloons and bouquets cost?
Simple helium bouquets start around $35–$75; larger bouquets with giant numbers and foil toppers cost more. Delivery fees vary by location. Call +1 (650) 502-5077 for a quick quote.
Need balloons delivered?
Tell us your event type, date, and theme — we'll respond quickly with a free, custom quote.