Special Nonexistent Furniture
SKU #: STP1130

Step2 Trimline Standard Post Mounted Mailbox

(View all from Step2)


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Step2 Trimline Standard Post Mounted Mailbox

This slim design looks great and is still large enough to meet your everyday needs. Made from heavy-duty poly, this box is both durable and vandal resistant.


  • Mounts to existing or new 4x4 post (not included)
  • Includes address numbers, mounting hardware and post cover
  • Heavy-duty poly construction is durable and resists vandals

Product Details:

  • Mailbox Design: Post mounted
  • Material: Plastic
  • Rust Resistant: Yes
  • Fade Resistant: Yes
  • UV Resistant: Yes
  • Rain Overhang: Yes
  • USPS Approved: Yes
  • Assembly Required: Yes

Parcel Compartment Included

  • Parcel Compartment Included: Yes
  • Number of Compartments: 1
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  • Overall: 50.5" H x 9.25" W x 22.25" D
  • Overall Product Weight: 14.5lbs

Special Offer:

24 Issues of Better Homes and Gardens

Included with your purchase - a $10 value  (Subscription and Rebate Info)

Step2 Trimline Standard Post Mounted Mailbox

Weights & Dimensions

  • Overall: 50.5" H x 9.25" W x 22.25" D
  • Mail Opening: 7" H x 6" W
  • Interior: 7" H x 6" W
  • Overall Product Weight: 14.5lbs


Mailbox Design: Post mountedColor: 1: Black
Color: 2: GreenColor: 3: Grey
Hand Painted: NoMaterial: Plastic
Number of Items Included: 1Hardware Material: Stainless steel & chrome plated
Rust Resistant: YesFade Resistant: Yes
UV Resistant: YesMildew Resistant: Yes
Weather Resistant: YesPost Mounted: Yes
  • Post Included: No
Parcel Compartment Included: Yes
  • Number of Compartments: 1
Locking: No
Magnetic Closure: YesNumber of Doors: 2
Rear Access: YesOutgoing Mail: No
Rain Overhang: YesPersonalization: Yes
Mail Notification Flag: YesCommercial Use: Yes
Country of Manufacture: United States 


Assembly Required: Yes
  • Tools Needed for Assembly: Screwdriver/ drill
Additional Parts Required: Yes
  • Parts Needed: Wood post


Product Warranty: 3 year limited warranty 


FourB Compliant: YesUSPS STD 4C Compliant: Yes
USPS Approved: Yes 

About the Manufacturer

Toys that encourage creativity... and outdoor products of the highest quality! The Step2 Company, LLC is a multinational manufacturer and marketer of high quality products for children and for the home and garden. Thomas G. Murdough, Jr., founder and former president of The Little Tikes Company (1969-1989) launched Step2 in 1991. He built Step2 on a basic philosophy of quality, value and service backed by a commitment to customer satisfaction. Going "A Step Beyond" in the development and manufacturing of innovative products for the family and home is the company's mission.

Step2 products are made using rotational molding, a process that Tom Murdough pioneered for use in the consumer products market. Step2 is one of the largest rotational molding companies in the world.

Step2 Trimline Standard Post Mounted Mailbox


“Hello, does this have a newspaper slot?” asked by Rebecca

"Hello Rebecca, this item doesn't have a newspaper slot." William from Wayfair

Still have questions about this product? We're here to help

When you buy a Step2 Trimline Standard Post Mounted Mailbox online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Step2 Part #: 531800 here. If you have any questions about your purchase or any other Mailboxes product for sale our customer service representatives are available to help.Whether you just want to buy a Step2 Trimline Standard Post Mounted Mailbox or shop for your entire home, Wayfair has a zillion things home.
See something odd? Report it here.

Customer Reviews

Tell Us What You Think!

Tell us what you think about the Trimline Standard Post Mounted Mailbox. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

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Average Overall Rating
(based on 36 reviews)

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It's a mailbox

Curtis from Westland, MI– Verified Buyer

This is a good reasonably priced mailbox. everything is included except the 4X4 post. It took me about 40 min to install including the time to dig the post hole.

Was this helpful? Yes1 No0

Highly Recommended!

Judy from South Milwaukee, WI– Verified Buyer

I really like the new mailbox, especially the back entrance to retrieve my mail. Thank you

Was this helpful? Yes1 No0


Linda from Batavia, OH– Verified Buyer

My husband actually picked this mailbox, but it was very easy to put up.Shipping was great as always.

Was this helpful? Yes0 No0

Nice product

Sylvia from Harlingen, TX– Verified Buyer

This mailbox was just like the picture. It is sturdy and will hold up.

Was this helpful? Yes0 No0

Great mailbox

Helen from Charlestown, IN– Verified Buyer

Ordered on 1/13/14, received on 1/14/14. Fast service. Excellent product. Thank you

Was this helpful? Yes0 No0

Mail boxes that are high quality

Maryan from Virginia Beach, VA– Verified Buyer

Just what I wanted and they are perfect! Delivered right on time.

Was this helpful? Yes0 No0

New mailbox

MARY from South Walpole, MA– Verified Buyer

Was happily surprised at how well made it is for the money

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thuy from cherry hill, NJ– Verified Buyer

It's ok for the price. Easy to install. I would recommend this to my friend.

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jennifer from moorhead, MN– Verified Buyer

Well made, I like the 2 way enterance. Very nice for the price.

Was this helpful? Yes0 No0


jacqueline from huntington station, NY– Verified Buyer

Love it! Perfect for a small area. Easy to assemble fast delivery

Was this helpful? Yes0 No0
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Trimline Standard Post Mounted Mailbox is also sometimes listed under the following manufacturer numbers: 531800, 532800, 533800