12" (30cm) is the workhorse. It's the size that makes up the body of a garland, the size you fill with helium for bouquets and ceiling installs, and the size most stylists order most of. Every Stylex colour is stocked in 12" — the full range of pinks, neutrals, greens, blues, purples, reds, chromes and pastels.
Sold in packs of 100. Helium-grade: expect roughly 12–18 hours of float untreated — treat them with a float product if the install needs to last longer. The latex is thick enough to take garland handling without streaking or going chalky.
Trade pricing shows once you're logged in — register for a wholesale account. No minimum order; same-day dispatch from Sydney.
Building a garland? Read our guide: how to build an organic balloon garland — sizes, counts per metre and the order to inflate them.
More guides: helium float times by size and choosing balloon sizes for organic decor.
Questions stylists ask
How many 12" per metre of garland?
About 8–12 per metre as the main body, mixed with 5" fillers and a few 18" for shape.
What size do I inflate a 12" to for a garland?
Under-inflate to roughly 10–11" (25–28cm) — it rounds the shape and makes the balloon more forgiving to tie and handle.
Do all colours match across sizes?
Yes. Same pigment batch standards in 5", 12", 18" and 36", so a mixed-size garland in one colour reads as one colour.