Jewelry packaging is an important aspect of the jewelry industry, as it helps protect and showcase valuable pieces. One key component of jewelry packaging is the inner tray, which holds the jewelry securely in place within the box. While EVA (ethylene-vinyl acetate) is a popular material for inner trays, there are many other options available.

One type of inner tray is made from velvet, which provides a soft and luxurious surface for jewelry to rest on. Velvet is also effective at preventing scratches and other damage to the jewelry.

Another option is a suede inner tray, which is similar to velvet but has a slightly rougher texture. Suede is often used for high-end jewelry packaging, as it provides a unique and sophisticated look.

For a more eco-friendly option, bamboo fiber inner trays are becoming increasingly popular. These trays are made from sustainable materials and are biodegradable, making them a great choice for environmentally-conscious consumers.

Plastic inner trays are also widely used, as they are durable and can be easily molded into different shapes and sizes. However, they may not be the best choice for high-end jewelry packaging, as they can detract from the overall presentation.

When choosing an inner tray for jewelry packaging, it is important to consider the type of jewelry being packaged, as well as the target audience. A high-end piece of jewelry may be better suited for a velvet or suede tray, while a more casual piece may work well with a plastic tray. Additionally, eco-conscious consumers may prefer a bamboo fiber tray.

In summary, while EVA is a popular material for inner trays, there are many other options available, each with its own unique benefits. When selecting an inner tray, it is important to consider the type of jewelry being packaged and the preferences of the target audience.