Guess it depends what you tools want...and how much you want to spend
AND without piecing something together from various online sources
IMO probably the cheapest option to start with is a single tool offer right now, like a brushless drill or impact kit for only $99
Multi-Tool kit is also only just $99
All have a dual voltage charger, a single battery and a storage bag
Though a brushed drill and impact kit is only $149 so two tools and two batteries along with charger and storage bag makes it slightly better price
RA drill kit (1) battery/charger & hard style storage box is like a buckforty
Got start somewhere then can easily add more thru bare tool only buys or get free battery/tool offers with additional purchases. etc