Plastic packaging bags with transparent windows are suitable for a variety of products, including snacks, candies, dried fruits, nuts, coffee beans, tea leaves, etc. This is an ideal option for businesses who want to showcase their products in an attractive way. Transparent window design can improve consumers' shopping experience. I ka wā o ke kaʻina kūʻai, nā mea kūʻai aku e pili ana i keʻano a me ka maikaʻi o ka huahana. Plastic packaging bags with transparent windows allow consumers to understand the product more intuitively. In addition, the transparent window design also allows consumers to purchase products with more confidence, because they can clearly see the condition of the product, reducing purchasing concerns caused by unknown factors.