The answer to your question subjective, but I really like Aussie Moist and Aveeno nourish + moisture. Aussie has coconut and jojoba oil. I like more because it's cheap. Aveeno is great too, but it's more expensive.
It's impossible to say! Everyone's hair is unique, and what works for me might turn your hair into a rats nets! One conditioner that I love is Generic Value Products conditioning balm from Sally's or martix biolage conditioning balm. Most people like it, but it can be quite heavy and it's not natural, so someone is probably shaking their head saying "I wouldn't touch that stuff with a ten foot pole" hahaha