(do) something a little more (adjective)
Use this phrase, "(do) something (adjective)" to mean "something that is (adjective)":
You can use "anything" in the same way:
Don't buy anything expensive.
You can also add "a little more" or "a little ___er" to compare two things:
I'm looking for something a little cheaper.
These are good ideas, but let's try to think of something a little more creative.