How to order custom jars: MOQ and lead times explained

A custom glass order usually starts with four numbers: MOQ, tooling cost, sample time and production lead time. Knowing what each one depends on saves weeks of back-and-forth.

MOQ (minimum order quantity) exists because glass molds and production runs have fixed setup costs. Stock shapes have the lowest MOQ; a brand-new mold raises it, and the mold cost itself is a separate, one-time item that stays yours.

Sampling normally takes 7–10 days for stock shapes and longer when a new mold is involved. A production sample confirms capacity, finish and color before you commit to the full run.

Lead time is driven by mold availability, glass color (amber and green are more common than custom colors), decoration and packaging. Ordering during the same color group as your last order shortens the queue.

The practical advice: send your target capacity, filling method, closure preference and destination country with the first inquiry. That single message lets a supplier quote MOQ, tooling, samples and lead time in one round.