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Practical guides for online sellers: product photos, marketplace listings, video ads and growing your store.
TPT Thumbnail Size (2026): 750×750 Covers and How to Make Them Square
TPT's recommended 750×750 thumbnail size and 4 MB limit, how to make a square cover from an 8.5×11 page, and what to put on the other three thumbnails.
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Gumroad Cover Image Size (2026): 1280×720 Covers, 600×600 Thumbnails and File Types
Gumroad's official cover and thumbnail sizes, how covers of different shapes display, file types and limits, and what to put on covers for each kind of digital product.
Mockups for Digital Products on Etsy (2026): What to Show, Sizes and Honest Labels
How to present printables, planners and templates on Etsy: the right mockups, the image order that answers buyer questions, wall art ratios, file limits and honest labels.
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