Things I've used that worked:
Norcodrene - good heat and appetite suppression. Relatively mild stimulant.
Oxymax XT - Only had a sample of this so far - but it made me feel really good/happy, had decent appetites suppression and wasn't a harsh stimulant.
ECA - Tried and true. NOTHING has more data supporting its use for fat loss. Great appetite suppression, good energy.
Brite - This is becoming a staple of mine. It's subtle, but its effects should build over time with continued use.
Epitome - Again, subtle but effective. Different angle on appetite control, helps you stay in a caloric deficit longer without needing a refeed.
Alphamine - This is a good product, but I usually go with Norco instead, just personal preference. I feel like alphamine is a little harsher of a stimulant but it's not bad.
PES Shift or ANS Diablo - great to stack within things, although Diablo has higenamine so you should be careful stacking with other stimulants. Shift also has foskolin.
Forskolin - just effective.