Being honest (and speaking as someone who lives for big, heavy duty power tools)... You might be better off with a ye-olde hand drill.
If you're only drilling small holes in plastic things, the high level of control that a hand-drill gives (and the reduced likelihood of drilling straight through into something behind where you want the hole) would possibly be better than a power drill.
There are many... a random Amazon product, with a box of bits would be:
https://www.amazon.com/Housolution-Powerful-1-5-10mm-Capacity-Precision/dp/B07PK6X3N1