Out of stock design should address a specific problem. An unavailable product ends the shopping journey without explaining alternatives. A useful brief identifies the decision to make and the evidence needed to assess it.

Plan out of stock design around the task
Show accurate availability and offer relevant alternatives or notifications only when supported. For business and ecommerce teams, the brief should explain what will be different for the person using or maintaining the website.
A realistic planning example
A buyer can compare an equivalent product without being pushed toward an unrelated item simply because it is available. Treat this as an illustrative scenario. The right response still depends on the audience, constraints and evidence available for your own project.
A practical review sequence
- State availability accurately. Check both the ordinary case and a less convenient variation so the rule is useful beyond the presentation.
- Offer relevant alternatives. Make the acceptance question specific enough that another person can repeat the review without guessing.
- Explain notification options. Keep the decision and its reason together. This makes later changes easier to assess rather than repeating the original debate.

Check out of stock design before approval
Use an annotated page with realistic content to make the decision visible. Review the page on a phone as well as a desktop. Use real product names, longer headings and representative customer information. Ask a reviewer to explain what the business offers and what they would do next. Record the answer rather than assuming the intended hierarchy is obvious.
A common mistake to avoid
Do not replace missing information with decorative badges or broad promises. The visitor needs an understandable offer, relevant evidence and a working next step. Visual polish should make those elements easier to evaluate, not push them farther down the page.
Your next step
For out of stock design, keep the review tied to the original problem. Use the website design brief guide to prepare the wider brief, or explore responsive website design if you need help defining the work.
Further reading: Typography guide and Image guidance. These resources provide broader background; adapt the practical review to your specific situation.