The Mooska style type is about the ideal. Horizontal presentation with a 2mm up to 5mm size.
Ice spoons.....smaller and lighter then what u currently offer. If you look a lot of dropper chain styles out.......shuck's Jigger, clam speed spoon, Johnson snare, nils master haili....frostee .....a little lighter wider design spoon that tumbles or flutters when it falls.