I have been selling on Redbubble for over 3 years, and I can confidently say this... I like the simplicity of the platform, but I hate the tag spammers and the current fees.

My advice is to expand your reach by using various platforms. Start by using the same design and uploading it on platforms such as Merch by Amazon, Teepublic, Spreadshirt, and Zazzle.

Learn from the market and see what designs are selling well. Once you have the insights, consider opening an Etsy store and connect it with Printify or Printful to fulfill your print-on-demand products. Focus on uploading only the best-selling designs on Etsy.