PPE Vending Size Availability: A Full Machine Can Still Have the Wrong Stock

Plan assortment availability by approved size and product, rather than by total units.

2026-10-16

A PPE machine can be well stocked overall while the required size is unavailable. Treat each approved product-and-size combination as a distinct supply requirement. The employer's responsible team must determine suitable protection and fit; the equipment supplier assesses the packaged item's handling compatibility.

Build the size-level assortment

List approved items with their exact identifiers and packaged dimensions. Identify which variants workers need for their assigned work. Avoid combining all sizes into one demand estimate if they cannot substitute for one another.

Provide representative samples to the equipment supplier. Similar labels and packaging should remain distinguishable during loading and selection. A change to outer packaging can require renewed compatibility review even when the protective product is unchanged.

Allocate space using evidence

Use staffing and issue history where available, and label initial assumptions as estimates. Review which size combinations create shortages or excess stock during a pilot. Do not promise that a particular machine capacity will cover a workplace without that context.

Keep an approved exception route for a required size that is unavailable. Workers should not be directed to choose an unsuitable alternative simply because another size remains in stock.

Maintain the list

Assign responsibility for size descriptions, physical locations and product records. Update the loading instructions when the assortment changes. Send WEIMI the size-level package list with the broader supply-continuity brief so proposed capacity is evaluated against usable availability.