Examples from the Web for sparklet
And then, of course, such things as your sparklet siphons and lime juice require careful packing-and your champagne.The Land of Footprints|Stewart Edward White
I am of opinion that the sparklet is a very useful invention.
Captain Macke brought a prepared siphon of “sparklet” water and his ration whisky.Cupid in Africa|P. C. Wren
Presently he rose, took from a side-table a decanter, poured himself out some whisky, and added soda from a sparklet bottle.