BIOTERA is my favorite line. Both the Regular and Leave-In conditioners are moisturizing and smell great. I use both as leave-ins.

SUAVE Coconut Conditioner is good and very cheap. Decent moisturizer and smells great! I usually use as a leave-in.

CANTU SHEA BUTTER LEAVE-IN is the thickest of all. My hair loves it, but it sometimes has a tendency to build up a bit. Good overall though and smells nice.