A tea bag gives a private label brand three small surfaces to work with: a paper tag, a length of string, and — where the format includes one — an outer envelope. None of them is large, and none of them forgives a rushed decision, because the same design has to survive printing, packing, shipping and finally a cup of hot water. This matters whether you are a retail chain adding a private-label shelf tea, an e-commerce seller building a first branded batch, or a wholesaler briefing a run for someone else's shop. Before a quotation goes out, it helps to know what is normally negotiable on each surface and what question actually unlocks that answer from a manufacturer.
Three surfaces, three different constraints
The tag is the smallest and the most exposed: it sits outside the cup, gets wet at the edges, and is usually printed on one or both faces of a single small card. The string is functional first, decorative second, and its customisation is almost always about colour rather than shape. The envelope, where the bag is individually wrapped, is the largest printable area a tea bag offers and the one most buyers underestimate when they first plan a private label run. Treating these as three separate briefs, rather than one generic "branding" request, is what keeps a quotation accurate.
Tag printing: colour, logo placement and copy
A tag typically carries the brand mark on the front face and functional information — variety name, sometimes a brewing note — on the back. Logo placement is constrained by the fold and the punch hole where the string attaches, so a mark designed for a business card or a jar label often needs resizing rather than a straight transfer. Ask your manufacturer for the actual tag dimensions and printable area before finalising artwork, and request a proof at true size; a logo that looks balanced on screen can crowd a tag that is a few centimetres across. It is also worth asking how the tag print interacts with fill weight and pack format — a range that spans a light herbal blend and a denser fruit tea may still share one tag design even where the grammage per bag differs between varieties.
String colour as a low-cost brand cue
String colour is one of the cheapest ways to make a private label range recognisable without a full print run, and it is often used to differentiate varieties within one product line — one colour for a herbal blend, another for a fruit tea, for example. Whether that colour comes from a standard spool or a custom-dyed one is worth confirming early, since custom colours can carry a minimum order or a longer lead time than a stock shade.