The Singing Fundamentals kit created by Lee Gwozdz includes toys, a 28-page instructional handbook on how to use the toys for vocal technique and development and a plastic storage bin.
Use the toys to help with vowel formation, breathing, diphthongs, head voice, crescendo-decrescendo, breath control, dynamics, final consonants, phrasing, upbeat entrances, initial attacks, etc.
Mr. Pooch (separating the teeth, range development, bringing in the corners of the mouth, vowel formation)
Hoberman Mini Sphere (diaphragmatic breathing, tonal crescendo, north and south diphthongs)
"Target Your Sound" Paper Target (matching pitch, starting notes)
Foam Rocket (experiencing head voice)
Collapsible Animal (posture)
"Flying Animal" (experiencing head voice)
Chinese Yo-Yo (head voice sirens, breath control, dynamics, legato phrases, vocal stretches within a phrase)
Squeaky Hammer (articulating 16th notes or dotted 8th notes, beating time at a set tempo, consonant releases)
Paddleand Grip Ball (final consonants, upbeat entrances in syncopation, initial attacks)
Magic Spring (posture, dynamics, phrasing, spinning chant)
Hollywood Slate Board (performance readiness)
Punching Puppet (8th or 16th note passages, dotted quarter pulsing, stressed syllables)