Client Background
A Canadian food company specialized in premium spices contacted Minghang to develop custom square spice jars. They wanted packaging to preserve freshness, supported branding, and stood out on retail shelves. The goal was that stability, functionality and visual appeal for both retail consumers and B2B distribution, which reflects the company's commitment to quality and excellence.
Our Challenge
The customer faced many challenges. The standard class spice jars often cause airtight seal deficiency, risk the quality and aroma of the spices. Generic designs limited branding opportunities, making it difficult to separate the products in the competitive market. Additionally, production is required to maintain frequent quality and adjust small test batch and large orders, ensuring safe shipping and handling.

Problem Analysis
Minghang identified three main issues: fresh protection, brand visibility and scalable production. Without airtight sealing, spices may lose taste or shelf life. Lack of design limited the ability to effectively show the brand identity. Production processes had to ensure frequent quality for both small and larger orders when completing canady and international food security standards.
Our Solution
We developed durable, food-grade square spice jar with airtight lids to maintain freshness. The jar had adaptable labeling fields and ergonomic shapes to increase branding and purpose. Our production workflow allowed flexible MOQs, supporting both small testing batch and bulk order. Strict quality inspections ensured continuity, durability and beauty appeal in all jars.
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| Custom 4oz Amber Spice Jars with Shaker Lids | Custom 120ml Spice Jars Glass |
Result
The final square spice jars were more than expectations. Canadian food company successfully launched its premium spice line, receiving positive response from retailers and B2B customers. Airtight sealing of the jar preserved freshness, while his elegant design strengthened brand visibility. Minghang gave a scalable, high quality packaging solution, supporting market expansion and strengthening the customer's reputation for excellence.
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