Important helium balloon care
Balloons inflated with helium are not recommended for outdoor use or for exposure to wind, warm temperature, or direct sunlight.
Before loading and transporting helium-filled balloons, turn on the vehicle's air conditioner between 20-23 degrees. Once you arrive, place the balloons straightaway inside at room temperature, also between 20-23 degrees.
Never leave balloons in the vehicle's trunk or inside the vehicle without the air conditioner on. Balloons must not be bumped into anything or forced into small spaces; always handle them with extreme care.
Temperature is one of the biggest factors affecting how long balloons will float. They are best kept at an even, comfortable room temperature. If the room is too hot, a balloon may burst. If the room is too cold, a balloon may start to droop.
