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Architectural Mailboxes Red Hardware Mailbox flag kit

Name: Architectural Mailboxes Red Hardware Mailbox flag kit
Brand: Architectural Mailboxes
SKU: 5013689003
Price: 5.97 USD
Availability: InStock
Rating: 4 (124 reviews)

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124

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Wed, Oct 7

28 available

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Thu, Oct 8

34 available

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Give your mailbox a quick confidence boost with this bright red Mailbox Flag Kit, the mailbox accessory that’s small but mighty. Perfect for replacing a broken or missing flag, this durable mailbox add-on is made from rust-proof plastic that stands up to sun, rain, and daily deliveries. The bold red finish makes it easy for mail carriers to spot, while the included bracket, mailbox mounting hardware, and step-by-step instructions make installation a total breeze. Whether you’re tackling a little mailbox TLC or completing a full mailbox upgrade, this dependable mailbox part keeps your curbside setup looking sharp and working perfectly.

Rust-Proof, Worry-Free: Made from durable plastic, this mailbox flag stands up to rain, snow, & humidity without ever rusting.
Made to Fit Most Mailboxes: Works with most Architectural Mailboxes and many other mailbox brands
Made of rust-proof plastic
Simple Setup: Assembly is quick & easy, giving you a smooth and stress free setup.
What's Included: Replacement flag and installation hardware
Designed in the USA: Thoughtfully engineered in the United States with a focus on durability, function, and style.

General
Mailbox Type	Post-mount	Mounting Type	Hardware
Material	Plastic	Color/Finish Family	Red
Package Contents	Flag, bracket, and hardware	Manufacturer Color/Finish	Red
Type	Mailbox flag kit

Features
Mounting Hardware Included	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	1-year limited

Miscellaneous
UNSPSC	44121500

Check out the Best Selling Mailbox Accessories on Lowes.com

Review

4 out of 5

124 Reviews

70% Recommend this product

Ratings may include incentivized customer reviews.

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+ 1

What Customers Are Saying

Customers praise the product for straightforward installation and reliable functionality as a mailbox flag replacement, with many noting the included template made setup quick and seamless. However, many report frustration with the plastic construction, which feels flimsy and allows the flag stem to slip past the catch. Several mention needing to drill additional holes or add hardware like bolts or cement for secure mounting, as the product does not fit all mailbox designs universally. While most find it a functional budget solution, some wish for a more durable metal alternative and note the extra effort required diminishes its value.

Customer review summary generated by AI, including incentivized reviews.

124 Customer Reviews

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Easy

Did what I needed it to do. Easy to assemble. Conveniently located inside the Lowe's store.

NopeSeptember 30, 2026
Verified Purchaser

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Mail it

Would Recommend

Work great for a replacement of a old one

TbakerSeptember 27, 2026
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/e00d2d76-0b3f-5a5e-bf34-9a92d3405641

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Easy installation

Would Recommend

Bought this a couple of weeks ago, Fits and works exactly as it should

LilBill69September 16, 2026
Verified Purchaser

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Mailbox flag

Would Not Recommend

Flag won't stay up. Keeps falling.

Joe KSeptember 14, 2026
Verified Purchaser

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It works

Would Recommend

This serves it's purpose, however it's not a universal fit. It pretty new, and so far it's lasted longer than the original flag that came with my mailbox.

NonameSeptember 14, 2026
Verified Purchaser

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