(2 pack) Mainstays 3 Cube Storage Organizer, Warm Walnut
(2 pack) Mainstays 3 Cube Storage Organizer, Warm Walnut
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Mainstays

(2 pack) Mainstays 3 Cube Storage Organizer, Warm Walnut

(2 pack) Mainstays 3 Cube Storage Organizer, Warm Walnut2 pack Mainstays 11 3 Cube Storage Organizer Warm WalnutMainstays 11 3 Cube Storage Organizer BlackMainstays 11 3 Cube Storage Organizer WhiteMainstays 11 3 Cube Storage Organizer Warm WalnutMainstays 11 3 Cube Storage Organizer Spring Pine

Key item features

  • Stylish 3-cube organizer bookcase
  • Features three 11" x 11" x 11" open storage compartments
  • Can be used vertically or horizontally to fit your space and needs
  • Designed with 1 closed-back and 2 open-back cube shelves
  • Top panel, middle shelves and bottom panel support up to 11 lbs each
  • Compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately)
  • Perfect for use in home offices, dens, living rooms, family rooms, playrooms, closets and more
  • Materials: particle board, paperboard
  • Finishes available: White (MS5336278612008), Black (MS5336278612007), Spring Pine (MS5336278612017) and Warm Walnut (MS5336278612018)
  • Attaches to the wall with included hardware for safety
  • Easy to assemble with included instructions and assembly video guide (hammer & Phillips head screwdriver required)
  • Package size: 38.62" x 2.52" x 14.49" (19.51 lbs)
  • Assembled weight: 17.38 lbs
  • Assembled dimensions: 12.09" W x 11.73" D x 35.39" H
  • or call 1-800-729-1569.
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Customer ratings & reviews

4.6 out of 5 stars
stars963 ratings258 reviews
How item rating is calculated
  1. 5 stars82% (785)
  2. 4 stars10% (92)
  3. 3 stars3% (33)
  4. 2 stars2% (20)
  5. 1 star3% (33)

Reviews summary

Pros

  • : Simple and quick to set up.
  • : Offers good quality at a low cost.
  • : Made to support heavy loads.
  • : Ideal for small spaces and closets with limited room.
  • : Has a thin profile with a hollow back.

Cons

  • : May be prone to cracking and damage when handling heavy loads.
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Showing 1-3 of 258 reviews

May 21, 2026
Kathrine
Top Reviewer
Item details
Color: White
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Affordable and useful

I purchased the solely to add some more organization to a closet so for my purpose, these worked very well. The main stays cubes are definitely not the same as the home and garden version that Walmart also sells so this would be the more affordable less durable version, but a solid choice depending on what use your purchasing it for.

Helpful?51QS59UBONLI15560952890
Mar 15, 2026
Von
Item details
Color: White
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Good for just a little extra storage space

Just what I needed for a small storage space. I was using one of those small plastic 3 drawer carts for storing my hair styling products and tools. This is a nice upgrade. I already had Mainstays 3 fabric bins that fit perfectly in this cube organizer. Very sturdy for its small size and is a great addition to the white vanity I purchased.

Helpful?51QS59UBONLI15560952890
May 6, 2026
Jenny
Item details
Color: Spring Pine
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Worked great as described

This was very simple to put together and worked perfect for the space I wanted it for. I already had a nice shelf for books at our community library, but the toys were in baskets in front of it and looked a bit messy. This shelve along with some cubes, helped to neaten the area.

Helpful?51QS59UBONLI15560952890