Step2 Atherton Extra Large Mailbox & Post, Weather Resistant, Large Outdoor Mailboxes, Made of Durable Plastic, Flag Included

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Extra-Large Outdoor Mailbox — Weather-Resistant Plastic, Flag & Post IncludedThe Step2 Atherton Extra Large Mailbox & Post from Mailboxes Are Us is a large, durable plastic residen tial mailbox built for homeowners who need serious capacity and all-weather performance at the curb. Available in Onyx Black, Black, and Black on White, this extra-large post-mount mailbox comes complete with a flag and post — everything you need for a clean, functional curbside installation right out of the box.Big Capacity, Built for the Outdoors Extra-large capacity — oversized interior handles thick envelopes, magazines, catalogs, and small packages that standard mailboxes can't accommodate Weather-resistant durable plastic — built to withstand rain, sun, wind, and temperature extremes without rusting, denting, or fading Flag included — outgoing mail flag ready to use straight out of the box Post included — complete freestanding curbside installation without sourcing a separate post Three color options — Onyx Black, Black, or Black on White to complement any home exterior Step2 brand quality — trusted manufacturer known for durable, weather-resistant outdoor plastic products Ideal for high-volume mail households — perfect for homes that receive frequent deliveries, large envelopes, or subscription boxes Whether you're replacing a worn-out mailbox or upgrading to something that can actually handle your daily mail volume, the Step2 Atherton Extra Large Mailbox delivers the capacity, durability, and complete package your curb needs.Select your color above and contact us with any installation questions. Show more