Write fill volume in ml, neck finish, and whether the liner must tolerate vinegar or oil.
Independent packaging sourcing
wide mouth glass jars
Start a US procurement brief for wide mouth glass jars by locking capacity in ml, neck finish, flint or amber color, closure type, quantity unit and destination before any factory is asked to quote. Wide Mouth Glass Jars Sourcing compares wholesale replies on that written basis. It does not sell jars from stock or publish a discount percentage.
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What belongs on one RFQ line
A 2026-08-22 Ahrefs US matching-term export recorded commercial and transactional labels on wide mouth glass jars at volume 400. That observation is search-intent context, not a ranking claim. ISO ICS 55.020 supplies packaging-unit vocabulary (pieces, cartons). It is not a factory certificate.
| Check | Flint continuous-thread jar | Amber lug-finish jar |
|---|---|---|
| Typical duty | Pickles, sauces or dry goods that need a 70-400 or 89-400 mouth and a lined CT cap | Light-sensitive oils, extracts or concentrates that need amber glass and a plastisol lug lid |
| Capacity to write | Often 250 ml, 480 ml or 946 ml; write the fill volume the line actually doses | Often 250 ml or 480 ml; do not copy a flint 1 L drawing onto an amber blank |
| Neck finish | State the GPI finish (for example 70-400) and whether the cap is PP or metal | State lug count (70 or 83) and whether the plastisol is food-contact for the named fill |
| Glass color | Flint for visibility; wall and empty-jar weight if the filler controls gram weight | Amber for UV reduction; cobalt is a third construction, not a tint swap |
| Documents | Food-contact and migration testing files for glass and liner if contents are food | Same file set plus a light-protection note if the buyer claims amber for stability |
A 2026-09-15 observation of the public Packhelp quote brief shows a specification-first path. That page is a process reference. It is not this site's factory network, inventory, or lead time.
Where buyers usually start
Shoulder radius and mouth opening decide scoop or piston filling. State the intended viscosity.
Wax fill is not a food-contact RFQ. Keep wick hardware and glass weight on separate lines.
Edge crush test or burst of the carton is a different RFQ from the glass itself.
Open the inquiry options when the construction is still open, or send the brief from Contact Us.
Send specifications to compare factory quotes
No published discount percentage without the same spec, quantity and delivery evidence.
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