Seller Guides
Product photos, listing images and video ads for online sellers.
Twitter (X) Image Size 2026: Posts, Header, Profile Photo and Link Cards
Every Twitter (X) image size for 2026: single and multi-image posts, header, profile photo and link cards, how X crops them, and free ways to resize.
WhatsApp Business Catalog Image Size (2026): Specs and Product Photo Tips
The safe WhatsApp Business catalog image size, how many photos each item can hold, why items get rejected, and product photo tips for selling in chat.
Spring Product Photography Ideas (2027): 24 Scenes With Prompts, Pastel Palettes and Light
24 spring product photo scenes with ready-to-use prompts, pastel palettes with HEX codes, how to shoot in outdoor light, and a timeline for a spring 2027 refresh.
How to Make AI Product Images Look Realistic (2026): 8 Fixes and a Checklist
The eight things that make AI product images look fake, from light direction to uncanny props, with a fix for each, a prompt template and a checklist to run on every image.
How to Make a QR Code for Business (2026): Static vs Dynamic, Size and Uses
Static vs dynamic QR codes, the best places for a small business to use them, print size and contrast rules, and a testing checklist before you print.
How to Calculate Profit Margin (2026): Formula and Examples for Online Sellers
Gross and net margin formulas, a per-unit example with shipping, ads and marketplace fees, monthly net margin, and the formula for pricing to a target margin.
Product Photography Props Ideas (2026): 36 Cheap Props and the Rules for Using Them
Thirty-six cheap props for beauty, food, fashion, home and tech products, the rules that keep props from stealing the shot, and where props aren't allowed.
Product Photography Lighting Setup (2026): One, Two and Three-Light Guides on a Budget
Where to put your lights, how to soften and bounce them, and which setup to use for which product, from a free window setup to a two-softbox kit.
Product Photography Angles (2026): 7 Shots Every Listing Needs, With a Shot List
The seven angles that cover almost every product, which ones to use for shoes, jewelry, bottles and more, and a shot list you can follow on every shoot.
How to Price Handmade Products (2026): Formula, Examples and Etsy Fees
The materials + labor + overhead formula, how to work out each part, wholesale vs retail, a worked example with Etsy-style fees, and what to do when the price feels too high.
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