Vending Touchscreen Categories: Help Customers Find Products Without Extra Taps
WEIMI INSIGHTS / INTERFACE DESIGN
A category should shorten the search.
Organise a growing product range around clear customer choices, with visible prices and a simple route back.
LABEL
Use words customers recognise.
DEPTH
Keep the path to a product manageable.
RECOVERY
Make changing a choice straightforward.
Test category names and navigation with the actual range and unfamiliar users; a tidy administrative catalogue is not automatically an easy shopping menu.
01 / BUYER NOTES
Group products by the customer’s decision
Choose categories that help someone find the item they came for. Internal supplier groups or warehouse codes may make sense to staff but not to customers. Start with the ordinary questions customers ask and use plain, specific labels.
Avoid excessive overlap that makes the same item difficult to locate consistently. If a product appears in more than one view, confirm that the underlying stock and price remain linked correctly. The customer should not encounter conflicting versions of the same offer.
02 / BUYER NOTES
Keep essential information visible
Within each category, show accurate product names, pack sizes and prices at a readable size. Do not hide the most important distinction between similar items inside another screen unless the interface makes that step obvious.
Review the menu on the actual display. A design that works on a desktop monitor may become crowded on the machine. Test different viewing positions and the intended language versions so longer text does not obscure controls or prices.
03 / BUYER NOTES
Make backtracking predictable
Customers change their minds. Check whether they can return to a category, remove an item and understand the current basket without starting over unnecessarily. Keep navigation labels and placement consistent across the normal purchase flow.
Distinguish going back from cancelling a payment or ending a session. Those actions may have different consequences. Use wording that matches the system’s supported behaviour and test it with the actual payment integration.
04 / BUYER NOTES
Review the menu as the range grows
Adding products can turn a simple menu into a long scroll. Reassess category structure when the assortment changes materially. Do not add a new category for every supplier or temporary item if it makes the customer’s search harder.
Observe where unfamiliar users hesitate during a short task, such as finding a drink of a particular size. Record the problem and change one part of the interface at a time. Sales data may suggest an issue, but direct observation helps explain whether customers can find the product.
Three navigation tasks to test
Find an item
Task: Locate a specific product type without staff guidance.
Observe: Category confusion, unnecessary scrolling and unclear names.
Compare variants
Task: Distinguish two similar sizes or flavours.
Observe: Readability of the information that changes the choice.
Change the basket
Task: Remove an item and choose another.
Observe: Whether the customer understands the current selection and price.
PRACTICAL ANSWERS
Questions worth asking before you order
Should every product type have its own category?
Only when that helps customers find items. Too many small categories can add unnecessary steps.
Can a best-seller category replace the full menu?
It may help highlight popular items, but customers still need a clear route to the complete available range.
Does a larger touchscreen solve navigation problems?
Not by itself. Naming, information hierarchy and predictable actions still determine how easy the menu is to use.
YOUR NEXT STEP
Bring shopping tasks to the interface demonstration
Ask the supplier to load a representative range and let unfamiliar users find, compare and change products. Use the observations to approve a menu that works beyond a presentation screenshot.
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