Best Sweetshow Mailbox Covers in 2026

【Quality Fabric】Spring Flowers mailbox covers is made of waterproof oxford cloth, it can be used to decorate your mailbox but also as a good protective film from sunshine and rain.

【Size】Butterfly Flying mailbox covers magnetic standard size 21 x 18 inches，suitable for american mailbox standard，meets us postal requirements. the package including only 1 mailbox cover, the mailbox is not included.

【Perfect Design】The mailbox covers magnetic decoration with bright colours, a combination of words and different patterns of balloons patterns. your mailbox special and easier to distinguish, perfect for all kinds of parties and festivals outdoor decoration, bring your house a special atmosphere.

Attractive Presence: The checker post box cover is very suitable for spring, summer, autumn and winter. Unique sunflowers, butterfly and welcome signs make your mailbox a one-of-a-kind landscape, a great cute country rustic patio lawn decoration for the outdoors

Universal & Strong: The floral checkered mailbox cover is 18.4*21.4 inches, which fits all standard mailboxes.Since this is a manual measurement, there may be an error of up to 0.5 inches. The soft magnetic strips on both ends of the mailwraps can be firmly fixed to mailbox, preventing it from being blown away by strong winds

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

Attractive Presence: The fabric post box cover is very suitable for spring, summer, autumn and winter. Unique pansy, flowerpot, butterflies signs make your mailbox a one-of-a-kind landscape, a great cute rustic patio lawn decoration for outside

Universal & Strong: The mailbox cover 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 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

Attractive Presence: The post box cover is very suitable for spring, summer, autumn and winter. Unique pine forest and Welcome signs make your mailbox a one-of-a-kind landscape, a great cute rustic patio lawn decoration for the outdoors

Universal & Strong: The farmhouse mailbox cover 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 tartan 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

PERFECT DESIGN: The pattern is full printing and double-sided printing.These prints don't fade easily. Prints are great for outdoor displays.

GOOD PERFORMANCE: It's made of waterproof Oxford fabric that protects your mailbox from rain and UV rays.

SIZE: 21 x 18 inch(52.6x45.8cm) .Suitable for American mailbox standard size. Only 1 mailbox cover, mail box is not included.

SIZE: Approximately 21 * 18 inch(50.6 * 44.6cm).Suitable for American standard size mailbox.Meets US Postal Requirements. 

LIGHTWEIGHT MATERIAL: Made of durable 300D polyester;The weight is lighter than the general mailbox cover, and there are almost no creases after the product is opened. Weather-resistant, fade-resistant ,which will ensure that you can continue to use our mailbox cover for a long time.

EASY TO ASSEMBLE: There are soft magnetic strips at both ends, which can be firmly attached to the mailbox,no tools are required.It can be easily switched out as season or holiday change.(The mailbox is not included)

【Package】Spring flowers mailbox cover is 21x18 inch, fit for standard post mailboxes, meets postal requirements. Our hummingbirds mailbox cover only 1 mailbox cover, the mailbox is NOT included.

【Quality Fabric】Spring hummingbirds mailbox covers is made of high-quality waterproof oxford cloth material, it can protective film from sunshine and rain, but also can be used to decorate your

【Features】The mailbox covers magnetic with double-sides printed, decoration with bright colours. It is fade resistant, waterproof, sun-proof, durable, long lasting, printed with vivid pattern, it

Attractive Presence: The fabric farmhouse welcome post box cover is very suitable for spring, summer, fall, autumn and winter. Unique colorful floral, butterfly signs and motivational positive sayings 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 cover 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 mailbox wrap is made of polyester fabric. As a weather durability cloth mailbox cover, the thick fabric is heat resistant and waterproof, which will not fade under prolonged exposure to the sun. This durable cover securely protects your mailbox from the wind and rain

SIZE: Approximately 21 * 18 inch(52.6 * 45.6cm).Suitable for American standard size mailbox.Meets US Postal Requirements. 

LIGHTWEIGHT MATERIAL: Made of durable 300D polyester;The weight is lighter than the general mailbox cover, and there are almost no creases after the product is opened. Weather-resistant, fade-resistant ,which will ensure that you can continue to use our mailbox cover for a long time.

EASY TO ASSEMBLE: There are soft magnetic strips at both ends, which can be firmly attached to the mailbox,no tools are required.It can be easily switched out as season or holiday change.(The mailbox is not included)

📫【Upgraded Material】: High quality waterproof cloth blend polyester fabric with two sides PVC magnetic, weatherproof, Upgraded Material: High quality waterproof Oxford 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.

Size: standard size -- 21 x 18 inches / 53 x 46 cm, Large size -- 25.5 x 21 inches / 64.5 x 53 cm ( Not Include Mailboxes ).

Material: Made of waterproof oxford fabric, durable, fade-resistant, can protect your mailbox from rain and ultraviolet rays, and it can be reused.

Easy to install: There are soft magnetic strips at both ends, which can be firmly attached to the letterbox, no tools are required.

🦅 Material: Our 4th of July mailbox cover is made of premium oxford waterproof fabric, so the mailbox cover is durable and waterproof. It can protect your mailbox from rain and stains.

🦅 Size: The magnetic mailbox cover size is 21*18 inch, Perfect match with American standard size. Its size allows the letterbox cover to fit perfectly with your mailbox in summer.

🦅 Feather: Made of waterproof oxford material, sun protection, waterproof, reusable, durable. The mail box cover is perfect for outdoor display.

📫【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.

PERFECT DESIGN: The pattern is full printing and double-sided printing.These prints don't fade easily. Prints are great for outdoor displays.

GOOD PERFORMANCE: It's made of waterproof Oxford fabric that protects your mailbox from rain and UV rays.

SIZE: 21 x 18 inch(52.6x45.8cm) .Suitable for American mailbox standard size. Only 1 mailbox cover, mail box is not included.

【Package】Our sunflowers welcome mailbox cover fits the mailbox measure 21x18 inch, suitable for American mailbox standard size, meets us postal requirements. Please note that the package only include a mailbox cover without mailbox.

【Quality Fabric】Our magnetic mailbox covers with high quality waterproof oxford fabric,durable waterpfoof, fade-resistant and weather resistant, reusable, all-weather and long lasting, it can protect your mailbox from stains and scratches. It is also easy to clean, we suggest that hand washbest, air dry, do not bleach, iron at low temperature.

【Features】The mailbox covers magnetic with special double-sides printed, decoration with bright colours. This sunflower mailbox decals with personalized sunflower decor suitable for decorating your beautiful gardens, add more fun color to your life.

SIZE: Approximately 21 * 18 inch(52.6 * 45.6cm).Suitable for American standard size mailbox.Meets US Postal Requirements. 

LIGHTWEIGHT MATERIAL: Made of durable 300D polyester;The weight is lighter than the general mailbox cover, and there are almost no creases after the product is opened. Weather-resistant, fade-resistant ,which will ensure that you can continue to use our mailbox cover for a long time.

EASY TO ASSEMBLE: There are soft magnetic strips at both ends, which can be firmly attached to the mailbox,no tools are required.It can be easily switched out as season or holiday change.(The mailbox is not included)

✉Farmhouse Decor - This ladybug gnome magnetic mailbox cover is buffalo plaid design with spring daisy flowers, making your mail box unique, add more fun color to your life.

✉Quality Fabric - Our ladybug gnome mailbox covers is made of polyester fabric. The waterproof material can protect your mailbox from rain and ultraviolet rays, and it can be reused.

✉Easy to Use - Magnets hold the mailbox wrap in place on magnetic, no tools required.It's easy to remove to switch out for the next seasonal or holiday design.

Make Your Mailbox Stand Out- The perfect way to add some flair and personality to your mailbox, attractive flowers with vivid colors and gorgeous detail to be seen from far away, an ideal holiday decorations

About Size and Materia- Standard size 21.00" x 18.00"which fits all standard US mailboxes; 500D oxford fabric with silver coated layer, this premium mailbox cover wrap is both durable and weather-resistant

Hold in Place Firmly-We use strong magnetic strips on both ends of the mailbox with support of two magnetic buttons around the flag cutout to hold the cover décor in place firmly, easy to attach and remove

Package Included: Only 1 mailbox cover, the mailbox is NOT included

Material: Made of high-quality Oxford fabric, easy to air dry, durable, sunscreen outdoor, reusable, fade-resistant, and all-weather. Very suitable for the yard, garden, farm, farmhouse, country, wedding, and any season outdoor use

Easy To Install: 18x21 inches. Fit USA standard-size mailboxes. There are soft magnetic strips at both ends of the mailbox cover, which allow easy installation without the need for tools. You can also make simple tailoring according to your mailbox

Magnetic Material: Mailbox cover is made of high-quality polyester fabric, mailbox covers pattern are printed in high-definition, which is anti-fade, durable and reusable. There are soft magnetic strips on both ends of post box cover, mailbox cover can be firmly fixed on the mailbox. Mailbox covers magnetic design can be installed quickly without tools and fits very well.

Standard Size: 21.7x18.5in (55x47 cm), mailbox cover suitable for standard size mailbox, this magnetic mailbox covers meets postal requirements, letter box cover can be a good protective film for your mailbox, easily protect your mailbox from dirty and scratches Traces, unique mailbox covers make letter-seeking less tedious and more enjoyable.

Perfect Decoration: Magnetic mailbox covers can be used to decorate your mailbox, cover the original old mailbox, and add personality to your dull mailbox. post box cover are interesting and eye-catching, making your mailbox a unique scenery. When you pass by the mailbox, It will bring you a good mood, and the eyes of passers-by will shine.

📫【Upgraded Material】: High quality waterproof cloth blend polyester fabric with two sides PVC magnetic, weatherproof, Upgraded Material: High quality waterproof Oxford 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.

📫【Upgraded Material】: High quality waterproof cloth blend polyester fabric with two sides PVC magnetic, weatherproof, Upgraded Material: High quality waterproof Oxford 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.

SIZE: Approximately 21 * 18 inch(52.6 * 45.6cm).Suitable for American standard size mailbox.Meets US Postal Requirements. 

LIGHTWEIGHT MATERIAL: Made of durable 300D polyester;The weight is lighter than the general mailbox cover, and there are almost no creases after the product is opened. Weather-resistant, fade-resistant ,which will ensure that you can continue to use our mailbox cover for a long time.

EASY TO ASSEMBLE: There are soft magnetic strips at both ends, which can be firmly attached to the mailbox,no tools are required.It can be easily switched out as season or holiday change.(The mailbox is not included)

BEAUTIFUL OUTDOOR DECORATIONS: Want your mailbox covers to stand out? 4th of July magnetic mailbox covers feature a beautiful pattern design, perfect for outdoor decoration in spring, summer, fall, winter. Mailbox cover can be applied to outdoor places such as gardens, yards, corridors, lawn, patio, terraces, etc. Mailbox covers magnetic are easy to identify and make your mailbox a unique landscape. No more squinting to quickly view the intricate artwork of some mailbox covers as you drive by.

MAILBOX COVERS MAGNETIC STANDARD SIZE: Mailbox post cover is 18.5"x21.7" and fits all standard mailboxes. Mailbox covers is a better option than trying to paint your box every year or so and it is easy to install. Smooth cutout next to the magnetic mailbox covers ensures that mailbox cover will not interfere with the mailbox flag. There are soft magnetic strips on both ends of the mailbox cover buzones de correo para casa so it really adhears to the mailbox and stays on during wind and storms!

DURABLE MAILBOX COVERS: Different from other smooth vinyl materials, Independence Day mailbox covers magnetic standard size use a special fabric - polyester cloth, which is durable and not easy to wear and tear, can protect your mailbox from prolonged sunlight, and is not easy to fade. Mailbox covers has stayed very pretty and colorful in winter storms and the baking heat of summer, can withstand all kinds of bad weather, so the beautifully designed artwork will stay vivid season after season.

SIZE: Approximately 21 * 18 inch(52.6 * 45.6cm).Suitable for American standard size mailbox.Meets US Postal Requirements. 

LIGHTWEIGHT MATERIAL: Made of durable 300D polyester;The weight is lighter than the general mailbox cover, and there are almost no creases after the product is opened. Weather-resistant, fade-resistant ,which will ensure that you can continue to use our mailbox cover for a long time.

EASY TO ASSEMBLE: There are soft magnetic strips at both ends, which can be firmly attached to the mailbox,no tools are required.It can be easily switched out as season or holiday change.(The mailbox is not included)

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.

📫【Upgraded Material】: High quality waterproof cloth blend polyester fabric with two sides PVC magnetic, weatherproof, Upgraded Material: High quality waterproof Oxford 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.

📫【Upgraded Material】: High quality waterproof cloth blend polyester fabric with two sides PVC magnetic, weatherproof, Upgraded Material: High quality waterproof Oxford 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 MAILBOX COVER: If you don't want to spend the extra money on a new mailbox and don't have time to repaint it. It's a beautiful and affordable way to spruce up your mailbox. The printed image on our mailbox covers is beautiful, high resolution and rich in colour, and you can change it up depending on the season. And the magnetic mailbox covers are placed outdoors under long-term sunlight, and the surface pattern is not easy to fade, and can be used for a long time.

MAGNETIC MAILBOX COVERS: This is a better option than trying to paint your box every year or so and it is easy to install, just flop it over your mail box and you're good to go! The cutout for the mailbox cover fits perfectly, a small cutout has been made for your mail flag. There are high-quality magnets on both sides of the mailbox post cover, which has good suction and can be firmly fixed on the mailbox, which is not easy to be blown off by the wind and is more convenient to use.

MAILBOX COVERS MAGNETIC STANDARD SIZE: 18.5" x 21.7" mailbox covers will not interfere with the opening and closing of the mailbox door. The fabric of the magnetic mailbox covers is waterproof Oxford cloth, which can withstand all kinds of bad weather compared with polyester or cotton and linen materials, and is not easy to wear and tear, so mailbox cover can continue to be used next year. The soft fabric of the mailbox covers magnetic can fit the mailbox better without scratching your mailbox.

BEAUTIFUL MAILBOX COVER: If you don't want to spend the extra money on a new mailbox and don't have time to repaint it. It's a beautiful and affordable way to spruce up your mailbox. The printed image on our mailbox covers is beautiful, high resolution and rich in colour, and you can change it up depending on the season. And the magnetic mailbox covers are placed outdoors under long-term sunlight, and the surface pattern is not easy to fade, and can be used for a long time.

MAGNETIC MAILBOX COVERS: This is a better option than trying to paint your box every year or so and it is easy to install, just flop it over your mail box and you're good to go! The cutout for the mailbox cover fits perfectly, a small cutout has been made for your mail flag. There are high-quality magnets on both sides of the mailbox post cover, which has good suction and can be firmly fixed on the mailbox, which is not easy to be blown off by the wind and is more convenient to use.

MAILBOX COVERS MAGNETIC STANDARD SIZE: 18.5" x 21.7" mailbox covers will not interfere with the opening and closing of the mailbox door. The fabric of the magnetic mailbox covers is waterproof Oxford cloth, which can withstand all kinds of bad weather compared with polyester or cotton and linen materials, and is not easy to wear and tear, so mailbox cover can continue to be used next year. The soft fabric of the mailbox covers magnetic can fit the mailbox better without scratching your mailbox.