The three Julie collections from Les Productions Zvon, Julie Scats collection, Julie Vocal FX vol. 1 and vol. 2 are currently reduced by more than 25% (e.g. Julie Vocal FX vol.1 is $5.99).
The three collections cover a lot of sonic ground, from scat phrases, laughs, cries, funny sounds, various vocals, percussive noises to special vocal FX. They are available in various sample formats (WAV, Wusik, SF2, etc.).