Does anyone know what brand of badminton this is? I haven't found it for a long time ...
According to the information you provided, the badminton brand I found may be "Victor". Victor is a famous brand of badminton products. Its logo is a red background, two yellow stars and the word "Victor", but some products may have the word "Sun", such as Victor Sun goggles. Please note that this is only my guess and may not be the brand you want. If you have more information, please provide a more detailed description.