What is the meaning for jelly bands?

Jelly bands, often referred to as jelly bracelets, are colorful, stretchy rubber bands typically worn as fashion accessories. They gained popularity in the 2000s, especially among children and teenagers, and sometimes carry social or cultural meanings, such as representing support for various causes or simply serving as a fun trend. In some contexts, they were also associated with specific challenges or games, where wearing or removing a bracelet could signify a playful dare.