You have bought your balloons ahead of the party, and now comes the worry: will they survive until the big day? Whether they are still in the packet or already inflated, a little care in storage makes a real difference to how good they look on the day.
This guide covers how to store balloons properly, both inflated and uninflated, and how to transport them safely. For the longest-lasting results, start with quality helium balloons and latex balloons, then store them well.
Quick answer: Store balloons in a cool, dry place out of direct sunlight. Keep uninflated balloons in their packet away from heat. For inflated balloons, stand helium ones upright in a large bag without squashing them, and never leave balloons in a hot car or cold air-con blast.
Why Storage Matters
Balloons are surprisingly sensitive to their environment. Heat makes helium expand and balloons over-inflate or pop, cold makes them shrink and look deflated, and sunlight and humidity break down latex faster. Get the storage conditions right and your balloons stay fuller, brighter and floating for longer.
Storing Uninflated Balloons
Keep Them Cool and Dark
Store uninflated latex and foil balloons in a cool, dry place out of direct sunlight, ideally at normal room temperature. Heat and light degrade latex even before you inflate it.
Leave Them in the Packet
Keep balloons sealed in their original packaging until you need them, which protects them from dust, light and air. Latex balloons are best used within about two years of manufacture.
Avoid Damp Spots
High humidity weakens latex, so skip storing balloons in a bathroom or damp cupboard. A dry drawer or box is ideal.
Storing Inflated Balloons
Stand Helium Balloons Upright
If your balloons are already filled with helium, keep them standing up and avoid pressing them together, so they hold their shape and keep floating.
Use a Large Bag or Bin Liner
Place inflated balloons in a large, clean plastic bag or bin liner to shield them from sunlight, dust and sudden temperature changes until the party starts.
Keep the Room Temperature Steady
Store inflated balloons in a cool, stable indoor spot. Avoid placing them near windows, air-con vents or anything warm, since temperature swings are what ruin them fastest.
Transporting Balloons Safely
Moving balloons to a venue is where many displays come to grief. Never leave balloons in a hot parked car, as the heat will expand and pop them. Transport helium balloons standing upright with room to move, and keep latex displays out of direct sun during the journey. If you have a large setup, having it delivered and assembled on site saves a lot of stress.
Want the easiest option of all? Our team can deliver and set up your balloon decorations on the day, so storage and transport are never your problem. Balloons are delivered free across Singapore.
Frequently Asked Questions About How to Store Balloons
How do you store balloons before a party?
Keep uninflated balloons sealed in their packet in a cool, dry, dark place. For inflated balloons, stand helium ones upright in a large bag and keep them out of sunlight and away from heat or air-con.
Should you inflate balloons the night before?
Foil balloons can usually be inflated a day or two ahead, while helium latex balloons are best filled close to the event since they deflate faster. Air-filled displays can be built a day ahead and stored indoors.
Can you store helium balloons overnight?
Yes, in a cool indoor room out of direct sunlight, standing upright and not squashed together. Avoid cold air-con and heat, both of which shorten how long they float.
Why do my balloons deflate so quickly?
Heat, sunlight, humidity and temperature swings all speed up deflation. Storing balloons cool, dry and out of the sun, and keeping them away from air-con vents, helps them last much longer.