America Media creative service design and production of Cristo Rey Annual reports packages . internal communication along with fundraising direct mail programs

Why use a ploybag

Polybagging enables mailers to bundle items together as a marketing campaign and provides another surface to make your brand visible.
Polybagging adds protection for your publication in the mail. The bag is sealed, leaving no gaps to let in damaging moisture or dirt. If you choose an opaque option, it protects from light. The added security of a polybag increases delivery reliability. Because of this protection, most international mailings require wrapping.
Another benefit is weight. If your publication is ever sent in an envelope, polybagging is a lightweight option to replace that envelope. Less weight means lower shipping costs. Polybags also require less storage space than envelopes.
Polybagging increases the perceived value of what is inside. Opening a polybag feels a little bit like unwrapping a present.
Sending out a special printed supplement for your 50th anniversary? Enclose it in a polybag with your regular issue. Want to include a subscription reminder? Sending a survey to your readers? It will fit in the polybag. Sending these add-ons in one polybag saves cost and draws attention to the “extras” included in the bag.
https://www.walsworth.com/blog/five-reasons-to-put-your-publication-in-a-polybag