The Skup blog

Print-on-demand playbooks, tactics & real numbers.

No fluff. Actionable guides on products, ads, branding and scaling, from operators who still run stores every day.

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How to Make Product Mockups That Convert

Baymard reports that 56% of users' first actions on a product page involve exploring product images, while 25% of e-commerce sites provide inadequate image…

Oct 28, 2026 · 12 min read
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What Is Product Differentiation for POD Sellers

Product differentiation means creating variations within a product category that at least some buyers regard as imperfect substitutes, through preference-based horizontal differences, objective vertical…

Oct 23, 2026 · 14 min read