Mainstays 3-Shelf Bookcase with Adjustable Shelves, Rustic Oak
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Mainstays

Mainstays 3-Shelf Bookcase with Adjustable Shelves, Rustic Oak

15K ratings
Mainstays 3-Shelf Bookcase with Adjustable Shelves, Rustic OakMainstays 3 Shelf Bookcase with Adjustable Shelves Rustic OakMainstays 3 Shelf Bookcase with Adjustable Shelves True Black OakMainstays 3 Shelf Bookcase with Adjustable Shelves Canyon WalnutMainstays 3 Shelf Bookcase with Adjustable Shelves White
Actual ColorRustic Oak
Pack SizeSingle

Key item features

  • Adaptable Shelving: This bookcase features a three-shelf design, including one fixed shelf and two adjustable shelves, providing flexible storage for various items such as paperbacks, larger books, and display pieces.
  • Sturdy Capacity: The fixed shelf is designed to hold up to 50 pounds, while each of the two adjustable shelves supports up to 35 pounds, ensuring stable organization.
  • Compact Dimensions: With assembled measurements of 31.65 inches H x 24.8 inches W x 11.65 inches D and a shelf width of 23.6 inches, it offers vertical storage suitable for smaller rooms.
  • Durable Build: Constructed from particle board with a closed back, this vertically oriented unit provides a finished appearance suitable for various settings.
  • Rustic Appearance: Finished in Rustic Oak, the bookcase adds a warm, wood-look touch to an office, living room, bedroom, dorm room, or other desired spaces.
  • Simple Upkeep: Assembly is required for the unit, and maintenance involves wiping it clean with a soft, dry cloth to keep its appearance.
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Product details

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Customer ratings & reviews

4.6 out of 5 stars
stars
15K ratings4,601 reviews
How item rating is calculated
  1. 5 stars78% (11.7K)
  2. 4 stars12% (1,728)
  3. 3 stars4% (631)
  4. 2 stars2% (278)
  5. 1 star5% (681)

Reviews summary

Pros

  • : Shelves install quickly with just a few simple steps.
  • : The white finish conveys an upscale, refined aesthetic
  • : The bookshelf fits in small to medium spaces for storage.
  • : The device delivers good quality and ample storage.
  • : The unit holds varied items and supports shelf weight.
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Showing 1-3 of 4,601 reviews

Dec 18, 2025
Reviewer name: Mabel
Item details
Color: Canyon Walnut
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it

I really love this shelf, it surprised me of how strong and sturdy it is because I got it on sale so I wasn't expecting such a strong quality of wood. The instructions were nice and clear able to understand. It probably took me about 40mins to assemble but I'm a girl and I did it by myself.

Helpful?5f62f990-688f-11f1-970f-13faca9cd0ac13918656323
Nov 17, 2025
Reviewer name: Happycustomer
Walmart Associate
Item details
Color: True Black Oak
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for what I needed for kids books

You get what you pay for. For the price, it's a great bookshelf. I needed a bigger one than what we had for all my kids books and didn't want to spend a fortune so this is what I got. It works exactly as intended and was easy to put together. The instructions for assembly were easy to follow.

Helpful?5f62f990-688f-11f1-970f-13faca9cd0ac13918656323
Feb 24, 2026
Reviewer name: Kimberly
Item details
Color: Espresso
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Simple assembly - great little bookshelf

I have used these little bookshelves for many things throughout my home. I put three of them together and mounted them atop a box I built to make a low library partition wall (I joined all the backs together by mounting luan-board across the whole span). One is used in our bathroom with multiple cube (fabric) containers to corral miscellaneous items. Two more flank our TV console.

Helpful?5f62f990-688f-11f1-970f-13faca9cd0ac13918656323
Current price is $28.96
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