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Amazon A+ Content Dimensions and Module Checklist for Sellers

A practical checklist for planning Amazon A+ modules, image assets, copy blocks, and review requirements before design work begins.

April 21, 2026About 5 min read

Sellers search for `amazon a+ content dimensions` because they do not want to design assets twice. The mistake is treating dimensions as the whole plan.

Dimensions matter, but A+ content performs better when every module has a purpose before the design work starts.

Quick Answer

Before designing Amazon A+ Content, sellers should confirm module type, image requirements, text length, visual purpose, product claim support, mobile readability, and how each section helps the shopper decide. The best checklist combines technical specs with merchandising logic.

Why Dimensions Are Only Step One

Image size is important, but it does not answer the bigger questions:

  • What buyer hesitation does this module solve?
  • What product benefit should the image explain?
  • Does the copy repeat the bullets or add new clarity?
  • Can the content be scanned on mobile?
  • Are claims factual and review-friendly?

A+ content should not be a collection of banners. It should be a guided product story.

Planning Checklist

Use this checklist before creating assets.

1. Define the shopper question

Every module should answer a question:

  • What makes this product different?
  • How does it work?
  • Which size should I choose?
  • What is included?
  • How does it compare to alternatives?

If a module does not answer a question, it may not deserve space.

2. Choose the module job

Common module jobs include:

  • brand story
  • feature explanation
  • use-case scene
  • product comparison
  • technical details
  • setup steps
  • objection handling

This job should guide both copy and image direction.

3. Prepare image inputs

Good A+ images usually need:

  • clean product photos
  • lifestyle or scene context
  • readable text overlays
  • consistent background style
  • enough spacing for mobile cropping
  • accurate product proportions

If you use AI, upload the cleanest possible source image and give clear rules about what must not change.

4. Write short copy blocks

A+ copy should be concise. The visual should do much of the work.

Use copy to clarify:

  • benefit
  • use case
  • material or construction
  • compatibility
  • setup
  • comparison

Avoid long paragraphs that shoppers will skip.

5. Check mobile readability

Many shoppers view Amazon pages on mobile. This means:

  • large text
  • clear product focus
  • simple composition
  • fewer tiny callouts
  • strong contrast

If the module only works on desktop, it is not finished.

6. Review claims

AI-generated copy can sound confident even when it is too broad.

Review for:

  • unsupported superlatives
  • medical or performance claims
  • vague promises
  • competitor claims
  • inaccurate materials or specs

The best A+ content is persuasive because it is specific, not because it overclaims.

Module Planning Table

Use this simple structure:

| Module | Buyer question | Visual idea | Copy role | | --- | --- | --- | --- | | Hero banner | What is this product? | Product in best-use context | Positioning statement | | Feature grid | Why is it better? | Four benefit callouts | Short benefit labels | | Use-case scene | How will I use it? | Product in daily routine | Scenario copy | | Comparison chart | Which option fits me? | Product line table | Decision support | | Specs module | Will it fit? | Dimensions and compatibility | Factual details |

How AI Helps With This Checklist

AI can speed up the planning process by turning product facts into:

  • module ideas
  • scene prompts
  • benefit statements
  • comparison labels
  • review checklists
  • FAQ sections

But AI needs structure. If the prompt only says "make A+ content," the output will be generic. If the prompt includes product type, shopper problem, module job, image direction, and constraints, the output improves quickly.

FAQ

Are Amazon A+ Content dimensions enough to start designing?

No. Dimensions help you avoid technical mistakes, but the page still needs a clear module strategy.

Should AI generate A+ images before copy?

Usually no. Start with the module purpose and copy direction, then generate or edit images to support that purpose.

How many modules should sellers use?

Use only the modules that help shoppers decide. More modules are not automatically better.

Final Thoughts

The best Amazon A+ Content checklist combines technical requirements with buyer psychology.

Get the dimensions right, but do not stop there. Plan what each module needs to explain, prove, or clarify before you design.

Related Resources

Related resources

Recommended Next Step

See how Looma turns Amazon A+ planning into a working flow

This page gives readers a clearer product view before they jump into the tool itself, so the next click feels like a buying step instead of a blind jump.

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