Assalam o Alikum
Is it allowed to use sex toys in islam for bachelors?
No. Intercourse with objects takes away your humanity so put the thought behind you. A bachelor would hate to be known for such a practice by his parents, peers, or prospective in-laws. He and they know it is considered a vice. This is why the Prophet, upon him blessings and peace, ordered us to stay away from what we would not like to be known
for associating with.
Hajj Gibril Haddad