There are multi-purposes of canvas zipper bag in our daily life, which are well organized for different storage, suitable for office, cosmetics, education, stationery, home, travel, storage of small items, paper, bills, pencils, documents, tickets,…
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.