4 oz Glass Mason Jars in Bulk

Bulk 4 oz mason jars can be sourced directly from vertically integrated glass manufacturers that control the melt, mold, and finishing process in-house. This approach eliminates broker markups and ensures consistent quality across large orders. Requesting a quote with your target volume, finish, and packaging needs typically yields pricing within 48 hours.

Available finishes include clear, colored, frosted, cut, seeded, embossed, etched, and printed glass. These options allow brands to differentiate their retail or candle packaging while maintaining the standard mason jar form factor. Custom artwork printing and private label branding are also available for qualifying bulk volumes.

Minimum order quantities vary based on the specific mold, finish, and customization requirements requested. Standard stock finishes generally allow for lower minimums, while custom molds or printed designs require higher volumes to justify tooling costs. Submitting your target volume and specifications allows for an accurate quote within 48 hours.

Yes, the glass jars are manufactured to be food-grade compliant, meeting FDA requirements and California Proposition 65 standards. This makes them suitable for packaging spices, preserves, candles, and other consumable or topically-applied products sold in the US market.

Production typically takes 40-60 days after sample approval, with sampling quoted separately from the bulk order. Lead times can vary depending on order volume, finish complexity, and whether custom mold development is required for a private label design.

Yes, private label manufacturing is available, including custom mold development, embossing, etching, and printing to artwork specifications. This service has been used by over 250 partner brands to create differentiated packaging for candles, spices, and retail products while maintaining the standard mason jar shape.