"Safe" e-commerce ideas

So I know that finding a niche with low competition and high margin is the holy grail of e-commerce. But is there some "safe space" in e-commerce ? Like selling certain type of products which are always in demand do not generate outstanding sales they "just work". I am not looking to make 50K from 5K in 2 months or so but making 11K from 10K would be nice for example even if it cannot be scaled to 100K->110K.

So my question: is there any "safe", proven to work method or product category out...

Read more

from "Safe" e-commerce ideas