Mainstays Walnut 23" Wood Floating Shelf
Mainstays Walnut 23" Wood Floating Shelf
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Mainstays

Mainstays Walnut 23" Wood Floating Shelf

3.9 stars out of 403 reviews
(3.9)|
403 ratings
Mainstays Walnut 23" Wood Floating ShelfMainstays 23in Single Shelf WalnutMainstays 23in Single Shelf BlackMainstays Natural 18 Wood Floating ShelfMainstays Black 18 Wood Floating ShelfMS 18 WALL SHELF WMainstays 23in Single Shelf NaturalMainstays 23in Single Shelf WhiteMainstays White 18 Wood Floating Shelf
Size:23"-Out of stock
Actual Color:Walnut-Out of stock
Black
Natural
White
selected, Walnut, was $9.97, Out of stock
selected, walnut, was $9.97, Out of stock
Pack Size:Single-Out of stock

Key item features

  • Stylish Design: The Mainstays Walnut 23" Wood Floating Shelf features a sleek and modern design that enhances any room's decor.
  • Compact Dimensions: Measuring 23" x 5.5" x 1.5", this shelf is perfect for small spaces and adds functional storage without taking up floor space.
  • Durable Material: Made from engineered wood and MDF, this shelf is sturdy and built to last.
  • Walnut Finish: The beautiful walnut grain finish adds a touch of elegance to your home or office.
  • Easy Installation: Hanging mounting hardware is included, making it easy to securely install the shelf on your wall.
  • Lightweight Construction: Weighing only 2.31 pounds, this shelf is easy to handle and mount.
  • Versatile Use: Ideal for displaying books, plants, collectibles, and pictures in various rooms such as the entryway, bedroom, living room, hallway, dining room, or office.
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Current price is Now $5.50
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was $9.97
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Customer ratings & reviews

3.9 out of 5 stars
stars403 ratings151 reviews
How item rating is calculated
  1. 5 stars59% (236)
  2. 4 stars11% (45)
  3. 3 stars8% (34)
  4. 2 stars4% (18)
  5. 1 star17% (70)

Reviews summary

Pros
  • : Offers good value at this cost.
  • : Has a neutral, calm hue.
  • : Made of high-quality materials.
Neutral
  • : Can be sturdy, but also prone to scratches and inconsistencies.
Cons
  • : Fails to hang straight and level, requiring additional support.
  • : Shelf design restricts screws from sitting flush against the wall.
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Showing 1-3 of 151 reviews

Feb 15, 2026
Cassandra
Top Reviewer
Item details
Size: 18"
Color: Black
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Perfect for Small Spaces — Easy Install and Great

These Mainstays 18” floating shelves turned out to be exactly what we needed. The quality is great, and they're ideal for small spaces. Installation was surprisingly quick — about 5 to 8 minutes per shelf — even with our cement walls. We're using them in our laundry area, and they fit perfectly while keeping everything organized. They're budget‑friendly, simple, and a great way to update a space without spending much. Highly recommended for an affordable, clean look.

Helpful?2MC4VQNCKB6O13046668376
Jan 24, 2026
Samantha
Item details
Size: 18"
Color: Black
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

The shelves are very good quality and they hold more weight than the packaging says. The driver who delivered them to me drove through the middle of my front yard though. So that wasn't appreciated, he's lucky the ground was frozen enough or he would've gotten stuck.

Helpful?2MC4VQNCKB6O13046668376
Aug 13, 2025
SC
Item details
Size: 18"
Color: Black
Multipack quantity: 1
4 out of 5 stars review

Verified Purchase

Simple solution for displaying your stuff

Looks decent overall, though a bit shorter from front-to-back than I expected. I also didn't really trust the hangers on the back of the shelf, so I attached it using some brackets I already had (your results may vary, as I think it's hollow on the inside).

Helpful?2MC4VQNCKB6O13046668376