400ml Square Clear Glass Coffee Jar Plastic Lid

This 400ml square transparent glass coffee jar with supporting plastic lids is a dedicated storage container for coffee beans, ground coffee, instant coffee powder and tea leaves. It is widely adopted by coffee roasting factories, boutique coffee shops, milk tea chain stores and home kitchen users, applicable to shop counter display, daily ingredient storage and small coffee gift box packaging.

Product Description

The jar body is crafted from thickened high-transparency food-grade glass with regular square straight wall design, uniform wall thickness and smooth inner and outer surfaces without bubbles, burrs or scratches. The glass features stable chemical inertness and strong odor isolation capacity. It will not absorb coffee’s rich grease and aroma, nor produce chemical reactions with coffee raw materials, effectively locking the original mellow fragrance of coffee and avoiding flavor cross-contamination. Four flat vertical sides offer large flat areas for label pasting and logo printing, greatly boosting the neat and high-end display effect on shelves.

The matched plastic lid is made of food-safe PP material, fitted with an integrated elastic silicone sealing gasket. After screwing tightly onto the standard threaded jar mouth, a fully closed sealed space is formed inside the jar. It isolates external air, moisture and peculiar smells, effectively solving common problems such as coffee oxidation, damp caking and aroma volatilization, and prolonging the fresh flavor retention time of coffee products.

The spacious wide jar mouth supports efficient manual and machine filling of coffee beans and powder. Vertical smooth inner walls have no cleaning dead corners, residual coffee grease and fine powder can be quickly rinsed clean for repeated recycling. The neat square shape can be closely arranged side by side without gaps to maximize counter, cabinet and warehouse storage space. The thickened solid square bottom significantly enhances compression and anti-collision performance, drastically lowering glass breakage risks during mass long-distance transportation and daily repeated use.

We supply all-round brand customization services including silk-screen printing exclusive customer logos, jar surface frosting treatment and customized color adhesive labels, helping coffee brands build differentiated packaging that stands out among round coffee jars.

Product Features

Fixed 400ml moderate capacity, perfectly matching daily household coffee storage and single retail packaging demand

Classic straight-sided square appearance, neat and orderly layout with superior shelf display competitiveness

Premium thick transparent food glass, odor-proof and inert to fully preserve coffee’s original rich fragrance

Four smooth flat outer panels, sufficient printable area for brand logos, product information and decorative patterns

Food-grade PP plastic screw lids with soft silicone liners, stable airtight, moisture-proof and anti-oxidation sealing performance

Oversized wide jar mouth design, convenient for filling coffee raw materials and scooping coffee with small spoons

Seamless vertical inner walls without blind spots, effortless to wash away residual coffee powder and grease stains

Regular square outline, gap-free side-by-side arrangement to fully utilize storage space of shops and kitchens

Reinforced thick solid square base, strong pressure and drop resistance to reduce collision damage rate in wholesale logistics

Wide applicable scenarios: coffee roasters, boutique coffee shops, tea stores, home pantry sorting and coffee gift sets

Rich customizable processing support: customer logo screen printing, frosting and personalized color label customization

Standard export cartons filled with shockproof separating partitions to avoid glass breakage during cross-regional shipment

Eco-friendly recyclable glass body, reusable multiple times to cut merchants’ long-term packaging procurement costs