
Chicago-based Balloons by Tommy creates a wide range of balloon decor installations, including centerpieces, arches, bouquets, sculptures, and more. For a wedding at Ovation in July, the company designed a floating wall of balloons in various sizes. Pricing ranges from $250 to $20,000, depending on the style and size of the installations.
Photo: Courtesy of Balloons by Tommy

At the Friends of the High Line’s opening summer benefit in June 2009, held at the Pier Sixty at Chelsea Piers, hundreds of green balloons hung overhead in the cocktail area; the attached strings were intended to look like blades of grass.
Photo: Roger Dong for BizBash

A balloon backdrop behind a glowing bar set the stage for the Institute of Contemporary Art's 75th Anniversary Gala’s after-party in November 2011.
Photo: Liz Linder