World's Largest Mailbox
World's Largest Mailbox
5
See what travelers are saying
  • empressellen
    Las Vegas, Nevada233 contributions
    5.0 of 5 bubbles
    So much fun!
    My second visit here, with different friends. It's not just the mailbox - there are world's largest items all over town!!! Adorable town, walking and photo-op friendly, I can't recommend this highly enough. Such a fun way to spend an afternoon!
    Visited April 2023
    Written June 19, 2023
  • Dede K
    Pittsburgh, Pennsylvania234 contributions
    5.0 of 5 bubbles
    “Deliver” yourself to this city!
    This was an amazing roadside attraction found in the town of Casey, IL! Not only is it a “World’s Largest” item, but you could actually go up into it! Mail a letter and the flag goes up! Do yourself a favor and “deliver” yourself to this city to check it out!
    Visited August 2022
    Traveled with family
    Written July 7, 2023
  • Sara Marie
    O'Fallon, Missouri26 contributions
    5.0 of 5 bubbles
    Small Town Fun
    I am soooo glad that we stopped at Casey, IL on our way to Indy! This town is adorable and we easily could have spent more time here. We ate at Whimsy and then walked the main street enjoying all of the "worlds largest" sights! Highly recommended!
    Visited July 2023
    Traveled with family
    Written September 3, 2023
  • Eyekaytoo
    Leverkusen, Germany3,045 contributions
    4.0 of 5 bubbles
    Another Big Thing in this quaint little town
    In this quaint little town among the Big Things that you can see, this is apparently the world's largest mailbox. Fair enough. Anyway you can climb the stairs to the top and then wave out to the onlookers below. You can even post a letter at the top. All good for a quick photo shoot before moving on to the next Big thing in this cozy little mid American town...
    Visited January 2024
    Traveled with family
    Written February 7, 2024
These reviews are the subjective opinion of Tripadvisor members and not of TripAdvisor LLC. Tripadvisor performs checks on reviews.

Most Recent: Reviews ordered by most recent publish date in descending order.

Detailed Reviews: Reviews ordered by recency and descriptiveness of user-identified themes such as wait time, length of visit, general tips, and location information.

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SandyK1962
Westpoint, IN91 contributions
5.0 of 5 bubbles
Feb 2024 • Couples
We loved visiting the world’s largest mailbox. My spouse works for USPS and it seemed only appropriate. We took along two letters so we could put them in the box inside this ginormous mailbox and make the outside red flag go up and down. It was super cool! You must visit all the world’s largest stuff while you are in Casey, Illinois!
Written February 24, 2024
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Eyekaytoo
Leverkusen, Germany3,045 contributions
4.0 of 5 bubbles
Jan 2024 • Family
In this quaint little town among the Big Things that you can see, this is apparently the world's largest mailbox. Fair enough. Anyway you can climb the stairs to the top and then wave out to the onlookers below. You can even post a letter at the top. All good for a quick photo shoot before moving on to the next Big thing in this cozy little mid American town...
Written February 7, 2024
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Sara Marie
O'Fallon, MO26 contributions
5.0 of 5 bubbles
Jul 2023 • Family
I am soooo glad that we stopped at Casey, IL on our way to Indy! This town is adorable and we easily could have spent more time here. We ate at Whimsy and then walked the main street enjoying all of the "worlds largest" sights! Highly recommended!
Written September 3, 2023
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Dede K
Pittsburgh, PA234 contributions
5.0 of 5 bubbles
Aug 2022 • Family
This was an amazing roadside attraction found in the town of Casey, IL! Not only is it a “World’s Largest” item, but you could actually go up into it! Mail a letter and the flag goes up! Do yourself a favor and “deliver” yourself to this city to check it out!
Written July 7, 2023
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Dr_Xaos
Palatine, IL1,182 contributions
5.0 of 5 bubbles
Jun 2023
This attraction is more than just a mailbox, although you can still mail a letter from it if you feel so inclined. A large attraction that you can find along the main street as you travel through town. Worth checking out, especially since you can climb some flights of stairs within it's post to then look out from the box portion. Provides a nice view of the main street!
Written June 29, 2023
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

empressellen
Las Vegas, NV233 contributions
5.0 of 5 bubbles
Apr 2023
My second visit here, with different friends. It's not just the mailbox - there are world's largest items all over town!!! Adorable town, walking and photo-op friendly, I can't recommend this highly enough. Such a fun way to spend an afternoon!
Written June 19, 2023
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Shelly B
176 contributions
5.0 of 5 bubbles
Jun 2022 • Couples
This little town is a must see. So many cool "big things" to see. Easily walk the town. We stayed at a local hotel.
Written April 25, 2023
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Travelin’Grammy
Jamestown, PA25 contributions
5.0 of 5 bubbles
Aug 2022 • Couples
Omgsh! You HAVE to stop! It’s a small town with the worlds largest mailbox, knitting needles, pencil, see-saw, wind chimes and even mouse trap. It was an impromptu stop that wasn’t planned, but turned out to be one of the best stops on our road trip!
Written October 17, 2022
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Melby
Sudbury, VT17 contributions
5.0 of 5 bubbles
Sep 2022 • Couples
Not easy to miss on Main St. VERY cool, can go up to top and look out. Also can mail a real letter (with stamp of course) from inside the big mail box.
Written September 13, 2022
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Northern_Traveler00
California75,431 contributions
5.0 of 5 bubbles
Aug 2022
You can climb up,the stairs inside, and it looks like the door to the mailbox does open and close. Great photo op, and good ice cream downstairs.
Written August 26, 2022
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

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WORLD'S LARGEST MAILBOX: All You Need to Know BEFORE You Go (with Photos)

Frequently Asked Questions about World's Largest Mailbox