The biggest headache for me right now is calculating the shipping costs. Am I supposed to ask my supplier to calculate shipping for every single item to every single location? That will take like forever, because some of them have 500+ items on sale.
I guess it shouldn't be very accurate for more expensive items, but some items are worth 7 - 10$. Because of that everything has to be very accurate, because profit is very very small. One little mistake, and you are not making any money.
Another thing that I want to know is there any automation tools for that? I mean let's say if you sell 200 items every day, it will take a lot of hours to send every single order through email by yourself.
Any help or tips would be appreciated. Thanks!