Changing default T-shirt colour : r/AmazonMerch - Reddit
https://www.reddit.com/r/AmazonMerch/comments/l6unir/changing_default_tshirt_colour/
WEBJan 28, 2021 · First, you can not set default colors. Amazon decides. Second, if you want to highlight a specific color, create a new listing with only that color. Alternatively, there is a great Google Chrome extension named ‘Productor for Merch by Amazon’; based on your colors selected, it gives you best idea of which color will be shown by default.
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