A little extra attention can help your latex balloons last longer:

Avoid the direct hot sun or warm temperature above 72′

Avoid Sharp objects, stucco walls, branches, static electricity & ceiling tiles

If traveling in the car, please keep air condition on 72′  and away from sharp edges(also do not block your vision for driving)

Keep stored in a cool, dark place until time of the event

Latex balloons last between 20-24 hours

Mylars can last up to 3 days & sometimes longer