With the improvement of living standards, more and more people are pursuing the quality of life, and the grade requirements of packaging boxes are also constantly improving. The inner tray used in the packaging box is an important link, which can be said to directly affect and determine the grade of the packaging box. So for ordinary users, what materials are there in the inner tray of the box?

1) The eva insert is a high-density material with high hardness and good cushioning performance. It is a kind of material with good shockproof performance, suitable for lurxury gift boxes. The common colors of eva neto are white and black. if you have higher budget, you can custom colors. but its moq is high. 

2) The sponge foam insert has different densities. It can be made into various shapes by molding according to the needs. it can be a better choice for corruagted boxes or a lower budget for gift boxes, such as lid off gift boxes, drawer jewelry boxes. 

3) EPE pearl foam insert tray is a new type of environmentally friendly packaging material. It is composed of numerous independent bubbles produced by physical foaming of low-density polyethylene resin. After adding antistatic agent and flame retardant, it shows its excellent performance. Not only beautiful appearance, but also effectively prevent static electricity and ignition. it's for corrugated or cardboard, lower gift boxes more.