sparklet

Presently he rose, took from a side-table a decanter, poured himself out some whisky, and added soda from a sparklet bottle.

I am of opinion that the sparklet is a very useful invention.

And then, of course, such things as your sparklet siphons and lime juice require careful packing-and your champagne.

Captain Macke brought a prepared siphon of “sparklet” water and his ration whisky.