There are some suppliers who have shops in the market make sales only in their shops while there are some suppliers who make more sales online than they make in their shop. Most suppliers have tried creating facebook pages, Instagram page, sales groups and done all sorts just to make sales online.
The truth is that all these apps are not easy to master and when you don't use them the way you should, you will not see tangible results. Another way to make sales online is to use online markets like jiji, Gotahia, jumia, etc.
With Jiji, you get to add your products and make payments to boost your products so jiji can show more people who can patronize you. With Gotahia, you add your products and online sellers who come to Gotahia to find suppliers can find you and connect with you. The first 10 people who connect with you from Gotahia are free so you don't have to pay to benefit from the app. With Jumia, upload products with the added percentages and people who need your products will buy from you through jumia.

Making sales online is possible and you can also start making money from online sales as a wholesaler in the market when you open a warehouse on Gotahia. Visit gotahia.com/suppliers to get started