Best Katanabox Mailboxes in 2026

Large capacity fits larger boxes, padded envelopes, and magazines laid flat

Rust-proof plastic construction is highly durable providing strength and stability

Wide opening allows easily delivery of packages

Large traditional residential black mailbox with classic post mount has two heavy-duty magnetic access doors for secure front and rear mail retrieval.

Mounting hardware, post cover, and home address adhesive mailbox numbers included.

Large capacity mailbox fits small boxes, newspapers, magazines, envelopes, and other packages. The cherry red flag mail pick up indicator swivels 90 degrees out from the front mailbox door.

Mailbox is 18.7 in. W x 11.2 in. H x 5 in. D

Constructed of die cast aluminum and then fully powder coated inside and out for corrosion resistance

Durably constructed with stainless steel hinge pins

Large residential rustic sandstone/brown cabin mailbox with tree branch post mount has two heavy-duty magnetic access doors for secure front and rear mail retrieval.

Mounting hardware, post cover, and home address adhesive mailbox numbers included.

Large capacity mailbox fits small boxes, newspapers, magazines, envelopes, and other packages. The cherry red flag mail pick up indicator swivels 90 degrees out from the front mailbox door.

CAST ALUMINUM: 100% corrosion resistant, great for coastal area

DURABLE powder coated finish for an optimal protection

BEAUTIFUL embossed hummingbirds’ pattern

INNOVATIVE - Invented by MCCHJoy exclusively for vertical mailboxes/wall mounted mailboxes. Folding Flag design adjusts to the shape of vertical mailbox lids and raises up/down vertically (patent pending). 180 degree vertical movement mailbox flag

DURABLE - Heavy Duty Plastic stands up to any weather condition (snow, wind, rain, sun) SUPER STICKY ADHESIVE - Adhesive is using 3M Extreme Outdoor Mounting Tape. Super strong and sticky in outdoor conditions, without having to wait for it to stick

EASIEST MAILBOX FLAG TO INSTALL - We have pre-peeled one corner of the sticker (because it's so sticky). Just peel and stick to any flat and smooth surface (will not work on rough, uneven, curved surfaces like rough stone). Optional installation method is to mount using screws (screws included)

HIGH-QUALITY&DURABLE: The wall-mount mailbox is made of strong galvanized steel,will use for a long service lifespan ;the painted finish is special outdoor powder coating for weather resistance.

LARGE CAPACITY: Mail box fits hold multiple letters, magazine,newspapers;want to take them out with one hand? Just use a screwdriver to tighten the screws on the lid slightly, then the lid won't close immediately when opened.

HUMANIZED DESIGN: The sloping roof eaves design can quickly leave rainwater and not easy to gather; the white silicone pad on the lid can effectively reduce the noise when the lid is closed;and the black nylon spacer between wall and mailbox to avoid it scratching the wall.

【STURDY CONSTRUCTION】The wall-mount mailbox is well built and constructed with strong galvanized steel for a long service lifespan. It has rust-proof characteristic and the black mailbox is very durable, yet lightweight.

【LARGE CAPACITY】The dimension of a black mailbox is 15.7” x 4.3” x 9.4”. It is a perfect size and definitely sufficient for incoming mail, magazines, envelopes, small packages and etc.

【EASY TO MOUNT】It comes with hardware and the installation is straightforward. It is easy to install two screws and plastic anchors against the wall that’s what you need more simplified items easy to work with. The wall mount mailbox is a metal material that is durable to the outside elements.

Mailbox is 14 in. W x 10.5 in. H x 4.9 in. D

Roof lifts open for easy mail retrieval - mail slot opening is 12.6 in. W x .9 in. H

Powder coated galvanized steel construction for excellent rust resistance

Size: 16-1/2"W x 6"H x 8"D

Finish: Black

Material: Polypropylene

WEATHERPROOF & UV RESISTANT: It won't crack, rust or change color over the years

DURABLE: High quality plastic - Textured matte finish

NO WATER INFILTRATION: Designed to avoid water infiltration

Keep your mail “High & Dry” with MDLMI-2V mailbox tray. Our patented design features two mesh inserts that will keep your mail protected from intrusion caused by rain, sprinkle system, or melting snow inside your mailbox. Please note, the mailbox is not included with your purchase.

Universal fit for all mailboxes: Our mailbox dry insert is designed to fit most mailboxes from 6.5 inches to 8.0 inches width. The insert expands from 12 to 21 inches in length and compresses from 8.0 to 6.5 inches in width.

Durable & built to last: This mailbox tray insert is made with long lasting & sturdy polypropylene plastic material that can last years of heavy duty use. The material we use is made from recyclable materials so it's a guilt-free purchase!

Universal fit- This alter flag kit is made of sturdy plastic, which is compatible with all rural architectural mailboxes. It also works greatly over a solid masonry, brick, wood, metal, or stone surface.

Specification - This package comes complete with a flag, mounting bracket and 2 sets of fully threaded fasteners. Flag is measured approximately 8-1/4" tall by 1-1/4" wide.

Easy installation - Simply screw the flag base to your mailbox, then it is ready to indicate to your mail carrier! A 3/16" bit (for metal surface) or 5/32" bit (for masonry/wood surface) will be needed.

【STURDY CONSTRUCTION】The wall-mount mailbox is well built and constructed with strong galvanized steel for a long service lifespan. It has rust-proof characteristic and the black mailbox is very durable, yet lightweight.

【LARGE CAPACITY】The dimension of a black mailbox is 10.2” x 3.7” x 12.6”. It is a perfect size and definitely sufficient for incoming mail, magazines, envelopes, small packages and etc.

【EASY TO MOUNT】It comes with hardware and the installation is straightforward. It is easy to install 4 screws and plastic anchors against the wall that’s what you need more simplified items easy to work with. The wall mount mailbox is a metal material that is durable to the outside elements.

Vertical conception is ideal for small spaces like: condos or townhouses

Made of impact resistant molded plastic, with a textured finish

It won't crack, rust or change colour over the years

HIGH QUALITY: 304 stainless steel for a rustproof construction

CONTEMPORARY: Proudly designed in Canada

DESIGN: Transparent edge guards, for smooth and safe edges

Measures 4 x 2 x 0.5 inches, this simple designed mailbox flag mounts easily to the front of your mailbox.

The front mount is especially useful when traditional side mount is not an option, such as a brick or stone mailbox.

The flag is made of durable and attractive plastic with black mount and red flag.

Durable and Security: Mailbox is made of durable and solid metal, that protect your mail security and safety.

Large Capacity: 14.3 x 4.1 x 11.8 Inch. The mailbox for outside have a large capacity for storage, which ensure that you do not need to pick up your mails everyday.

Easy to Install: Wall-mounted mailbox are equipped with instruction, 4 screws and plastic anchor, which help you to install the mailbox by yourself more easier.

VERY STURDY: Can hold up to 10 lb - Perfect for newspapers, flyers, envelopes, magazines and small Parcels

DURABLE: Powder coated finish

WEATHERPROOF: Made of galvanized steel

DURALINE EXTRA LARGE CAPACITY MAILBOX - Our xl mailbox measures 10"x 12"x 20", providing sufficient space for packages and mail and ensuring all the items remain organized. It complies with postal standards, removing the need to worry about legal issues.

ULTRA-DURABLE - Made from ultra-thick puck board plastic, it is weatherproof and will survive the roughest storms, winds, and snow. The extra large rural mailbox also features stainless steel hinges and fasteners, ensuring reliable operation.

EASY TO INSTALL - These large mailboxes for outside come with clear instructions, making the entire process hassle-free. Hang it up or screw it onto the post. The installation will only take minimal time and effort, preventing frustration and exhaustion.

Bronze Powder-coated body

Antique Bronze Finish Fleur De Lis HEAVY Metal Emblem

All Metal Construction- NO PLASTIC!

HAND-CRAFTED - We wrap hand-cut cedar slats around a heavy duty galvanized Gibraltar-brand, water-tight, corrosion free plastic mailbox. 21” x 8” x 10”

READY FOR INSTALL - Our mailboxes come pre-drilled along with 4 wood screws to fit most common installations.

UNIQUE DESIGN - Showcase your love for nature while impressing your neighbors with our one-of-kind build.

Plastic Front Mount Mailbox Flag | Mail Alert Flag

High-quality, durable, and strong plastic ~ Designed to mount easily to the front of your mailbox

Perfect if your mailbox has an enclosed structure surrounding such as brick or stone where a traditional side mount flag is not an option

PERK UP YOUR FRONT YARD: Peaceful Classics Poly Mailbox can add an artistic touch to your front yard. With our decorative 11" H x 19.5" D x 12" H mailboxes for outside, you can receive your every mail happily. This outdoor mailbox can add cheerfulness to your monotonous garden, door, and front yard.

MADE OF WATER-RESISTANT MATERIAL: Wooden mailboxes may not withstand exposure to the elements so we offer a better alternative. Designed for outdoor uses, our poly-material (recycled plastic) mailbox can hold up in any weather. Rain or shine, this weather- and water-resistant small mailbox will always be ready to accept your mails and decorate your lawn.

AMISH HANDMADE MAILBOXES: Made in Pennsylvania the same way for hundreds of years, this Amish mailbox was handcrafted in Lancaster, PA and will stand the test of time. Our Amish Craftsmen are some of the most incredible people you'll come across. These Lancaster County craftsmen may not have their names plastered on the poly mailbox, but each artisan has a story built into each piece of outside mailboxes.