Dry Mailbox Plastic Mailbox Insert Mesh - Elevated Mailbox Tray to Keep Mails High - Expandable Heavy Duty Mailbox Accessories - Mailbox not Included

• Fits Most Mailboxes: Our universal mailbox insert expands 12–21" to fit standard post mount and curbside mailboxes with 6.5–8″ width—an essential mailbox accessory upgrade.
• Keeps Mail Dry: This dry mailbox insert lifts mail above the base to prevent damage from rain, melting snow, or sprinkler overspray—no more soggy envelopes or wet packages.
• Patented Mesh Design: Innovative mesh mailbox tray ensures airflow and drainage while keeping mail elevated—acts as a perfect mailbox water guard or drip tray solution.
• Weatherproof Protection: Durable polypropylene liner resists moisture, UV rays, and extreme temperatures—your ideal mailbox solution for wet weather all year round.
• Quick No‑Tool Install: Easily compress and insert—no tools or hardware needed. This adjustable mailbox insert snaps into place securely and stays put.
• Lightweight & Eco‑Friendly: Weighing under 9 oz, this recyclable mailbox tray is both lightweight and sturdy—an environmentally conscious choice for your outdoor mailbox.
• Stop Wet Mail Issues: Say goodbye to damp mail with our mailbox rain protector—perfect for homes that deal with frequent rain, sprinklers, or snow buildup.
• Trusted Amazon’s Choice: With hundreds of satisfied reviews, this mailbox liner insert is the go-to product to stop wet mail. Works great as a USPS mailbox insert tray too!

Don't let water, moisture and humidity ruin your your letters and postal packages This patented “keep mailbox dry” insert was invented out of the need to solve a problem almost every homeowner with a curved side mailbox faces. No matter how durable and rugged mailboxes might be, they are not designed to be waterproof. Somehow, water finds its way to seep through the seams and into the mailbox. This is the primary reason why the mails you get are sometimes wet and contain metal stains. Our elevated mailbox tray insert elevates your mails so they stay high and dry. Key Features: Patented Product: Unique Patented product from Dry Mailboxt Overcome Damage: Designed to protect your mails from water damage Elevated Design: Elevated design keeps your mail high and dry Adjustable: Expands from 12-21 inches in length and compresses from 8.0-6.5 inches wide Quality: Made with recyclable durable plastic material Easy Install: Easy to assemble & install Easy Fit: Fits all mailboxes 6.5-8 inches wide and also 8-9 inches wide ones Approved & Trusted: Dry Mailbox Mailboxes and accessories are approved by Postmaster General Step by Step Mailbox Insert Installation Process: Take insert out of the box, Extend the it and place on the top of the mailbox to measure the actual length. Fold the insert in the form of an arch in order to place it inside the mailbox. Place the folded insert inside the mailbox. Insert will stay in arch position. With one hand apply downforce until the insert pops in place in the mailbox. NOTE:Designed to fit mailboxes of 6.5-8 inches width, If Mailbox is 8-9 inches wide, it will work as well. It developes a memory within the first hour under compression. Package Includes: 1 x Dry mailbox insert