What about latex balloon litter?
Balloons are not a significant littler problem. During a nationwide beach cleanup in 1992, volunteers collected more than 614,433 bottles and cans, but found fewer than 32,000 balloon pieces. These pieces—collected over more than 4,600 miles of shoreline—would fit inside four trash bags.
However, The Balloon Council encourages consumers to dispose of balloons—like all products—properly. We support putting weights on all helium-filled balloons to keep them from floating away accidentally and ask consumers to put deflated balloons in the proper receptacles. Children under age 8 always should be supervised while playing with latex balloons because of the possibility of them choking on them.