Lightweight poly mailers are an economical way to ship non-fragile items that need minimal protection during shipping. Our line of white poly mailers, or CoEx mailers as they are often referred to, are a durable shipping option. They feature a...
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.