About
Hi, I'm Sherwin - the person behind Tangled Tech. My background is in marketing and content, which means I've spent a lot of time understanding what people actually need before they can make a good decision. When I fell into the print-on-demand world, I kept running into the same problem: the tools available were either wrong, or out of date. So I've decided to build my own. What began as a few rough calculators turned into a proper suite of free tools covering Amazon KDP, Merch by Amazon, Redbubble, Zazzle, Society6, and more - all kept up to date as platforms change their fee structures. If a tool I make saves someone from listing a product at a loss, that's a good day. Always happy to hear feedback or feature requests - feel free to reach out.
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