It doesn't necessarily have to be popular, just something people need that's somewhat hard to get.
I'm waiting for wellesse liquid iron, no physical stores sell it, but a few other online stores do. I don't really understand why people are buying from amazon sellers when the other sites are cheaper, but still more expensive than direct from amazon. Well that's if you're buying multiple bottles, for one bottle the sellers are average, the shipping fees are the killer in this case. |