A brand can have a full batch of blended tea sitting ready to pack and still miss a shipping date, not because the tea ran short, but because the printed tags ran out first. This is a distinct planning problem from general finished-product inventory: the tea or dried fruit inside the pouch and the printed components wrapped around it are sourced through completely different processes, on completely different timelines, and treating them as one stock number is where the gap opens up.
Two stockrooms, two different clocks
Tea and dried fruit stock moves on a production and blending clock: raw material sourcing, blending or drying, and a bagging or packing run. Printed packaging components move on a design-and-print clock: artwork approval, proofing, and a print run sized to the supplier's minimums. A string-and-tag pouch with its paper tag, the outer envelope each pouch is wrapped in, and a printed outer carton all belong to the second clock. When a reorder point is calculated from tea usage alone, it answers the wrong question for the component that is often the one running low.
What actually sits inside a finished tea bag
A single finished unit can involve more printed components than it looks like from the outside. TeraVella's own string-and-tag pouches, produced on bagging equipment running at roughly 1,000 bags per hour with an adjustable fill weight, for example in the 1.5–3 g range depending on the tea, are wrapped individually in an outer envelope, and any retail-facing brand typically adds an outer carton on top. Each of those layers, tag, envelope, carton, can be a separate printed SKU with its own print supplier, its own minimum order quantity and its own proofing cycle, which is exactly why lumping them under one "packaging" line in a spreadsheet tends to obscure the one that is actually about to run out.
Setting a minimum stock level per component, not per product
The starting point is a minimum stock level set for each printed component individually, sized against how long it realistically takes to get more of that specific component, not against how fast the tea itself can be replenished. A herbal blend that can be resourced in days is not the constraint; a printed tag with fixed artwork and a supplier minimum order is. Until a print supplier has confirmed turnaround for a given design and quantity, that lead time should be treated as unconfirmed and built into planning conservatively rather than assumed to match whatever the tea side allows.