Sell WhatsApp Stickers
Stickers are widely popular on all types of messaging apps including WhatsApp. This will give you an opportunity to earn from them. How? By making your own set of stickers, uploading them on WhatsApp, and selling them for a significant amount of money to the WhatsApp users.
Each time someone downloads your stickers, you will get your money. Also, you do not have to be a designer or expert in a certain field to make stickers. You can use any convenient program to make stickers, which you can then publish to WhatsApp. One of them is the Adobe Express, Adobe Spark, and Sticker Maker.