Dry Mailbox Insert Tray | Waterproof Grid Design, Elevated Mail Protection, No Tool Install, Weather Resistant, Fits Standard Mailboxes

Protect Mail from Moisture This mailbox insert tray is designed to elevate mail above the bottom of compatible standard mailboxes, helping reduce contact with standing water from rain, melting snow, or sprinkler overspray. Open Grid Drainage Design The 3D printed grid structure allows moisture to drain away while improving airflow beneath letters and envelopes. The raised design helps keep mail separated from damp surfaces. Simple Tool-Free Installation The insert drops directly into compatible mailboxes using flexible side supports. No drilling, screws, or adhesive are required, and the tray can be removed easily for cleaning or reuse. Built for Outdoor Conditions Constructed from weather-resistant material suitable for long-term outdoor use. Designed to withstand everyday exposure to moisture, sunlight, and seasonal temperature changes. Compatible with Standard Mailboxes Designed for many standard 6-inch curbside, post-mounted, and USPS-style mailboxes. Please measure the interior dimensions of your mailbox before ordering to ensure compatibility.

• Keeps Mail Above Standing Water: The raised grid design lifts letters and packages off the mailbox floor, helping reduce contact with standing water caused by rain, melting snow, or sprinkler spray
• Open Grid for Drainage and Airflow: The 3D printed grid allows water to drain while promoting airflow inside the mailbox, helping keep mail drier and reducing moisture buildup during outdoor use
• Tool-Free Drop-In Installation: Flexible side supports allow the insert tray to fit securely inside compatible standard mailboxes without screws, adhesives, or permanent modifications. Easily removable for cleaning
• Durable Outdoor Construction: Made from weather-resistant material designed for year-round outdoor exposure. Helps withstand moisture, sunlight, and temperature changes while maintaining everyday performance
• Fits Most Standard 6 Inch Mailboxes: Designed for many standard curbside and post-mounted mailboxes, including compatible USPS-style mailboxes. Check mailbox dimensions before purchasing for the best fit