Mylar Balloons

If latex is the volume player, mylar (foil) balloons are the statement pieces. Their metallic finish, sharp graphic edges, and superior helium retention make them the default choice for floating centrepieces, milestone number displays, and any arrangement where longevity and visual precision matter. A well-sealed mylar balloon filled with quality helium will float for 5–7 days — sometimes longer — giving you a generous setup window and a display that holds up well past the party itself.

That durability makes foil balloons uniquely practical for situations where you can't control the inflation timeline: a hospital delivery, an office celebration, a gift that needs to travel. Unlike latex, foil balloons are self-sealing, so they're easy to inflate and don't require knotting. They also respond well to temperature changes without the dramatic deflation latex experiences in cold air.

We carry mylar balloons in round, star, heart, and specialty shapes across the full metallic spectrum — gold, silver, rose gold, iridescent, holographic, and solid jewel tones. Available as standalone balloons or as part of coordinated bouquet kits. Whether you're buying one statement piece or stocking up for a multi-table event, Party Boutiques in Thornhill has the range and the inventory to cover it.