EBF and wanting to introduce bottle now!

SH

Anyone who did this successfully plz help me! What bottle did you use? My son is a little over 3 months which means I did wait too long so now he’s not really liking anything else...I have tried lansinoh and life factory and today I bought a simply natural nuk bottle and a dr Browns bottle and tried both once but he wasn’t really interested...I dunno if it’s the nipple or the flows or the fact that I’m using formula...

Any advice?