Foil balloons are great for birthday's and parties, they stay afloat with helium for days and can be topped up! We supply a wide variety of curling ribbon and balloon weights to complement these birthday foils. Why not add plain coloured foils to your display? We supply round, star and heart shaped in a selection of colours and shades. See our helium section for rental and disposable cylinders to fill these balloons. Supplied un-inflated, foil balloons are not biodegradable. Flat Pack.