Personally i think Aegis Geek Vape 200w box mod will be the best to choose
Reason why
1.It's quite cheap depending on other box mod
2.It's anti-shock,anti-splash etc
3.Rugged build ,feeling on hand its worth it
4.Easy settings
5.Comes with many types of colors
6.Dual battery
And also u could have this mod from a starting with one coil vaping RTA,RDA around smaller watts
and time goes and started to think u want something more ,maybe more advance like due coils or so
Do check out their zeus dual coil from geek vape ~work perfect !and the colour combination thou !lid af !
Just brought weeks ago thou i i rate it 8/10