Hidden Creek Design Yellow Mailbox Delivery Notification Alert Signal Flag for residential mailboxes
Mailbox Delivery Notification Alert Signal Flag
Hero image 0 of Mailbox Delivery Notification Alert Signal Flag, 0 of 5
Hidden Creek Design

Mailbox Delivery Notification Alert Signal Flag

Key item features

  • Flag automatically rises when door is opened
  • Never make another wasted trip to the mailbox
  • Easy installation
  • Made in U.S.A.
Current price is $19.99
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Ships to
Arrives by Sat, Jul 11
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Order within 58 min
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Sold and shipped by D.W. Rogers Sales
4.285714285714286 stars out of 5, based on 21 seller reviews(4.3)
Free 30-day returns

About this item

Product details

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Customer ratings & reviews

4.5 out of 5 stars
stars
28 ratings14 reviews
How item rating is calculated
  1. 5 stars82% (23)
  2. 4 stars7% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star11% (3)
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Showing 1-3 of 14 reviews

Oct 28, 2025
Walmart customer
Top Reviewer
Sold and shipped byD.W. Rogers Sales
5 out of 5 stars review

Verified Purchase

This item was fairly simple to install. Just remember to measure so that when the door on the box closes, the plastic piece that holds the flag in place is in the right position to hold the flag in place! Works great! I can see it from my door window and now know when the mail has arrived without having to go out and check. Even my mail carrier complemented me on it. Yes, I do recommend this item. Although, I looked around and found it about half the price I paid for this one, elsewhere, (Amazon). So search around before buying the first one you see.

Helpful?3PW9SYRIHHBC2060046622
Jul 4, 2026
Clarice
Sold and shipped byD.W. Rogers Sales
5 out of 5 stars review

Verified Purchase

Flag

It could have been a little bit longer so it could been seen better from my house. So I added a little something on the end of the flag and it works fine so far.

Helpful?3PW9SYRIHHBC2060046622
Nov 1, 2025
Walmart customer
Top Reviewer
Sold and shipped byD.W. Rogers Sales
5 out of 5 stars review

Verified Purchase

best devise ever

I love this devise. No more unnecessary trips to check the mail and dogs getting out!!

Helpful?3PW9SYRIHHBC2060046622