You don’t always need a premium library. You can create high-quality bubble sounds using everyday objects.
Boost the high-mids (around 2kHz - 5kHz) to bring out the "snap" of the bubbles. cartoon bubble sound effect hot
Anime is famous for this. A character eats ghost pepper ramen and steam shoots out of their ears. The sound effect is a rapid series of tiny bubble bursts rising in pitch, like a tea kettle having a panic attack. You don’t always need a premium library