#amazon
Practical guides for online sellers: product photos, marketplace listings, video ads and growing your store.
Amazon, Etsy and eBay Character Limits (2026): Titles, Bullets, Tags and More
Every listing field's limit on Amazon, Etsy and eBay in one table, which numbers are official, why Amazon counts search terms in bytes, and how to trim titles.
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Do I Need a UPC Barcode to Sell Online? (2026 Guide)
Which channels require a UPC (Amazon, Walmart) and which don't (Etsy, Shopify), what GS1 charges, how Amazon's GTIN exemption works, and the risk of resold barcodes.
AI Tools for Amazon Sellers (2026): Amazon's Free AI, Images, A+ Content, Reviews and PPC
Amazon's own free AI tools, where third-party tools help with images, reviews and PPC, and the rules on AI content, from the main image to AI-generated people.
How to Write Product Titles (2026): Formulas and Character Limits for Amazon, Etsy, eBay and Shopify
A product title formula for each major marketplace, current character limits, the right keyword order, before-and-after examples and what never to put in a title.
Amazon Product Video Requirements (2026): Specs, Who Can Upload and Rules
Who can upload product videos on Amazon, the specs to export at, the content rules behind most rejections, how to upload, and video ideas that answer shoppers' questions.
Amazon Brand Store Image Sizes (2026): Hero, Logo and Tiles
Every Amazon Store image size from Amazon's creative guidelines: hero, logo, image tiles and mobile versions, plus the safe zones and how to make the images from product photos.
Amazon A+ Content Image Sizes (2026): Every Standard and Premium Module
The minimum image size for every standard and Premium A+ module, the text limits, what gets A+ rejected, and how to design images that still read on a phone.
Holiday Listing Photos Checklist (2026): Q4 Refresh for Amazon, Etsy, Shopify and Social
What to change on your listing photos for the 2026 gift season, channel by channel, which marketplaces ban holiday graphics on main images, and how to swap back in January.
Amazon Main Image Rejected or Suppressed? Causes and How to Fix Each One
Why Amazon rejects or suppresses a main image, how to find the reason in Seller Central, how to check pure white with an eyedropper, and how to fix and re-upload.
Amazon Lifestyle Images: What They Are, the Rules and Ideas by Category
What Amazon lifestyle images are, where they go in the gallery, the rules that still apply, scene ideas by category, and how to show scale with hands and people.
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