The most common mistake is using `

` tags expecting paragraph spacing. Nothing appears. Use `
` twice if you need visual space between blocks of text.

How to structure a strong description

Given the constraints, the most effective structure uses bold to create visual hooks and bullets to organize supporting points:

``` One sentence that leads with the main benefit.

A short paragraph that expands on what the product does, who it is for, and what makes it different. Keep this to two or three sentences.

• FEATURE NAME: What it does and why that matters to the buyer.
• FEATURE NAME: Specific detail that answers a common purchase question.
• FEATURE NAME: Secondary benefit that the title and bullets did not have room for.

A closing sentence that reinforces the main reason to buy. ```

The bold opener draws the eye. The paragraph handles context that bullets cannot. The list covers specifics. The closing sentence gives browsers who skip the middle a second chance to register the value.

This structure works because description text is searchable by Amazon's indexing. The list items and bolded phrases pick up keyword variations that did not fit in the title.

Mobile rendering differences

On desktop, the description field appears below the fold, below the bullet points and often below the fold entirely. Most buyers never read it. On mobile, the layout is different and more buyers scroll to it.

The practical implication: write the description for mobile first. Keep paragraphs short. Avoid dense blocks of text. A single `
` between sentences creates breathing room on a phone screen. The same text looks fine on desktop too, while long paragraphs that read acceptably on desktop look punishing on mobile.

Amazon also compresses some whitespace differently on mobile. Multiple `
` tags in a row sometimes collapse into one. Test your description on a mobile browser before deciding you have the spacing right.

What changes with Brand Registry and A+ Content

If your brand is enrolled in Amazon Brand Registry, you have access to A+ Content (formerly Enhanced Brand Content). When you publish A+ Content for a product, it replaces the standard product description entirely. The description field is still there in Seller Central, but customers never see it.

A+ Content uses a module-based editor with its own layout options: image-text combinations, comparison tables, branded headers, and feature sections. It is significantly more flexible than the HTML description field and does not have a 2,000-character limit in the same way. The trade-off is that A+ Content must be approved before it goes live, which takes one to seven business days.

If you have Brand Registry, stop spending time on HTML descriptions for enrolled products. Build A+ Content instead. The description field becomes a fallback that customers never see under normal circumstances.

Common errors and what they look like

Escaped HTML shown as raw text. If you paste HTML into Seller Central from a word processor, the angle brackets often get converted to `<` and `>`. The tag appears in the listing as literal text: customers see `<b>Product Name</b>` instead of bold text. Always check the listing preview after submission.

Too many line breaks. Sellers who want spacing often add five or six `
` tags in a row. Amazon may compress these or the listing looks broken with excessive blank space. Use one or two `
` between sections.

HTML in the wrong field. Some sellers paste HTML into the bullet point fields, where it never renders. Bullet points are plain text only. Tags appear as literal characters. HTML belongs only in the description field.