Best Sweetshow Mailbox Covers in 2026

➨ Front Mounted Mailbox Flag

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

➨ This simple designed mailbox flag mounts easily to the front of your mailbox.

High-quality Material: The mailbox cover spring is made of high quality waterproof polyester material, durable, well made, weatherproof, reusable, and effectively protects your mailbox from scratches and stains, no fading.

Universal Size: 21 X 18 inches. Our mailbox covers magnetic spring are suitable for US mailbox standard size. Only a mailbox cover, mailbox is not included.

Easy to Install: These mailbox covers magnetic valentine have soft magnetic strips on both ends, which can be easily installed or removed without any tools. It sticks securely to the mailbox, no need to worry about wind or rain making it come off.

Attractive Presence: The fabric post box cover is very suitable for spring, summer, autumn and winter. Unique bee, daisy, honeycomb, black white tartan checker signs make your mailbox a one-of-a-kind landscape, a great cute rustic patio lawn decoration for outside(Please note the hole is on the left.)

Universal & Strong: The mailbox decor is 18.7 × 21 inches, which fits all standard mailboxes. The soft magnetic strips on both ends of the mailbox wraps can be firmly fixed to mailbox, preventing it from being blown away by strong winds

Superior Material: Our bee outdoor mailbox wrap is made of polyester fabric. As a weather durability cloth mailbox cover, the thick fabric is heat resistant, which will not fade under prolonged exposure to the sun. This durable cover securely protects your mailbox from the wind and rain

【Beautiful Design】: This black white plaid magnetic mailbox cover is a wreath buffalo plaid design with a beautiful pattern and vivid printing, making your mail box unique, easy to distinguish and surprising passers-by.

【Size Information】: The plaid and leaves mailbox covers measures 21 x 18 inches (52.6 x 45.8cm). Please confirm your home mailbox size and product size carefully before purchasing.

【Good Material】: Our farmhouse welcome mailbox cover is made of high quality PVC material, not easy to fade and break, can resist bad weather, can be used for a long time, suitable for outdoor display.

Dimensions : Our Mailbox Covers Standard Size: 20.8"x18"; Large Size: 25.5"x20.8"

DURABLE MATERIAL: Made of high quality PVC magnetic. Perfect for outdoor display.

EASY TO USE: Magnets hold the mailbox wrap in place on magnetic, metal mailboxes but are easy to remove to switch out for the next seasonal or holiday design

Fits Standard Rural USPS Mail Box 18 inch x 21 Inch - 6 Inch Wide Door - Mailbox NOT included

Magnetic Strips hold tight to Box

Made in USA Copyright, Trademarks and License by Custom Decor Inc.

CUSTOM - Mailbox covers are a great way to express yourself! With our custom covers, you can show off the design of your choice that will match any occasion. Custom designs can also make for an excellent gift to a friend or family. Our custom products have an amazing 4-day turnaround on all custom printed materials for your special event or celebration.

MAILBOX COVER - This mailbox cover measures 18.25 inch x 21 inch and features your Custom Black and White design, with text on both sides. This cover is made with a heavy duty overlaminate magnetic material made for long-lasting use. These mailbox covers are built for standard sized mailboxes. To convert to a non-metal mailbox, just use double sided tape on the bottom, not included in purchase.

QUALITY MADE - These fun, decorative mailbox covers have full-color graphics and are made from a heavy-duty magnetic material for elegance and extra durability. Our mailboxes covers are designed to be reusable and are waterproof for safe, longlasting outdoor use.

📫【Upgraded Material】: High quality waterproof cloth blend polyester fabric with two sides PVC magnetic. Thick fabric is heat proof, weatherproof, reusable, not fade under prolonged exposure to the sun, securely protects your mailbox from the wind and rain.

📫【Standard Size】: Each package has 1 piece welcome mailbox covers magnetic standard size, 21.7 inch length x 18.5 inch width, suitable for mailboxes with a length of 18.5 inches. Durable cover is reusable, and easy clean, wipeable or hand washable.

📫【Easy to Use】: With soft magnetic strips on both ends, it can be easily installed or replaced without any tools in different seasons and holidays. The soft magnetic strips at both ends of the letterbox cover can be firmly fixed on the letterbox to prevent it from being blown away by strong winds.

【Beautiful Design】: This black white plaid magnetic mailbox cover is a wreath buffalo plaid design with a beautiful pattern and vivid printing, making your mail box unique, easy to distinguish and surprising passers-by.

【Size Information】: The plaid and leaves mailbox covers measures 25.5 x 21 inches (64.5 x 53cm). Please confirm your home mailbox size and product size carefully before purchasing.

【Good Material】: Our farmhouse welcome mailbox cover is made of high quality PVC material, not easy to fade and break, can resist bad weather, can be used for a long time, suitable for outdoor display.

Size:The farmhouse mailbox covers magnetic is 21x18 inch(52.6x45.8cm),suitable for US standard size post mailbox.

Quality Material: The spring welcome mailbox cover is made of reusable and durable PVC.Easliy protect your mailbox from stains and scratches,available for all the seasons and holidays.It's easy to clean by cold water with hands,and air dry is ok.

Features:The wreath mailbox cover is sunscreen,no fade and waterproof,unique design transform your mailbox into a work of art,and protect it from sunshine and rain.

★ This car cover is Compatible With BMW X6, please rest assured to buy, If your model does not match the car cover, you can enter our store, there are many types of car covers for you to choose, you can also contact us through the mailbox, we will introduce the most suitable car cover

★ Complete Protection— No Matter The Hot Sun Or The Cold, The Powerful Material Keeps Your Car Safe From UV Rays, Sand, Dust, Leaves, Branches, Snow, Rain, Frost, Birds Dropping.

★ Night safety protection - There are 6 night warning strips on the front and back of the car cover,The warning strips are made of fluorescent materials and can warn other vehicles at night to avoid unnecessary accidents.

SIZE: 21*18 inch(52.6x45.8cm), Suitable for American mailbox standard size / large size.

GIVE YOUR MAILBOX A MAKEOVER: Send warm greetings with this flowers welocom mailbox cover featuring a beautiful decorative pattern. As a birthday gifts or holiday gifts is good choice.

FEATURES: Our buffalo plaid black and white mailbox covers magnetic is made of PVC magnetic and Waterproof materials also have fade-resistant durable features Perfect for outdoor decor.

Standard Size: The magnetic mailbox cover size is 21.7x18.5 inch(55x77cm). This post letter box cover fits perfectly with US standard sizes.

Durable Material: The mailbox cover is made of high quality polyester and magnetic material. Reusable, sun protection, windproof, UV protection, not easy to fade, lightweight and stylish.

Easy to Install: With soft magnetic strips on both ends, the mailbox wraps can be firmly attached to the mailbox, and can be easily installed in a short time without tools.

Standard Size: PO Box Cover measures 18"x21", fits standard US mailbox size. Please confirm your home mailbox size and product size carefully before purchasing.

Summer Decoration: This summer flower welcome magnetic mailbox cover is designed with white wood grain and black buffalo check plaid, matched with sunflowers,and butterfly making your mailbox unique and adding more fun to your life.

Durable Fabric: Our beach themed mailbox cover is made of polyester fabric. The waterproof material can protect your mailbox from rain and UV rays, and it can be reused.