Dear Everyone!
I think I need practical and useful advice from more experienced users than I will ever be. 
The thing is that I own a package free shop and I made a webshop for that. For the first time I set up some packages (for example 250g flour) - and it’s not custom. 
But most of my buyers want special and variable quantities. What is your advice to make this?
Can I make custom quantity settings on the webshop or should I buy a theme for this occasion ? If I buy a theme, which will be the perfect for me? ( the answer please contain the theme name)