Hangzhou Furong Garden-a famous brand of Hangzhou specialty snacks, is also a famous Osmanthus Jelly.
Guiyang Guicha-a famous brand in China tea market, their Osmanthus Jelly is made of high-quality tea.
Osmanthus Jelly, Nong Xin —— It is very popular in Korea, and its Osmanthus Jelly is made of natural materials such as pumpkin and red beans.
It's just personal advice. Everyone has different tastes.