Seller Guides
Product photos, listing images and video ads for online sellers.
How to Find the Hex Color of an Image (2026): Every Device and App
Eyedropper methods for every computer, phone and design app, why the same color gives different codes, and how to use hex colors for your brand and product backgrounds.
Father's Day Product Photography Ideas (2027): 24 Gift Scenes, Angles and Timing
24 Father's Day product photo ideas for accessories, grill, tools, tech and personalized gifts, with gift angles, palettes and a timeline for June 20, 2027.
eBay Listing Tips (2026): Titles, Item Specifics, Photos, Pricing and Returns
A field-by-field guide to eBay listings: how to write an 80-character title, fill item specifics, use photos, price from sold listings, set Best Offer, shipping and returns.
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.
How to Calculate Customer Acquisition Cost (2026): CAC Formula and Examples
The CAC formula with a worked monthly example, blended vs paid CAC, how CAC relates to ROAS, how to compare it with lifetime value, and examples for small online shops.
ChatGPT Prompts for Product Descriptions (2026): 26 Prompts by Goal and Platform
A reusable base prompt plus 26 ChatGPT prompts for product descriptions by goal and platform, with marketplace limits built in and guardrails that stop the AI inventing claims.
How to Use ChatGPT for Etsy Listings (2026): Prompts for Titles, Tags and Descriptions
Copy-ready ChatGPT prompts for Etsy titles, tags and descriptions with Etsy's limits built in, a fact-check routine, and what Etsy's AI disclosure rules mean for listing copy.
Break-Even ROAS (2026): Formula and Examples With Fees and Shipping
The break-even ROAS formula, a full example with marketplace fees, payment processing and shipping, how returns and order size change it, and how to set a target ROAS for profit.
Black and White Product Photography (2026): When It Sells and When It Hurts
Which products look better in monochrome, why main images should stay in color, how to light and convert for black and white, and where monochrome works in your store and ads.
AI Photo Editing for Beginners (2026): What It Does Well, What It Gets Wrong
The four AI edits that work reliably, the ones that still go wrong, free options on your phone, and a simple step-by-step workflow for product photos.
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