

Mainstays 3 Cube Storage Organizer, Black
Key item features
- Stylish Design: Stylish 3-cube organizer bookcase with a sleek black finish.
- Versatile Storage: Features three 11" x 11" x 11" open storage compartments for various items.
- Flexible Orientation: Can be used vertically or horizontally to fit your space and needs.
- Sturdy Construction: Top panel, middle shelves, and bottom panel support up to 11 lbs each.
- Material Quality: Made from particle board and paperboard for durability.
- Easy Assembly: Easy to assemble with included instructions and assembly video guide.
- Safety Feature: Attaches to the wall with included hardware for safety.
- Compact Dimensions: Assembled dimensions are 12.09" W x 11.73" D x 35.39" H.
Specs
- Bookcase typeCube Bookcases
- FinishSolid Black
- Assembled product height35.39 in
- MaterialParticle board
- Compartments3
- Is assembly requiredY
Reviews summary
- : Simple instructions guide quick assembly process.
- : Offers great value at this cost.
- : Made to support heavy loads.
- : Holds storage containers comfortably.
- : Has a clean and organized design.
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About this item
Product details
The Mainstays 3-Cube Storage Organizer features three compartments perfectly sized for storing and displaying office supplies, books, clothes, craft supplies, photos, collectibles and so much more! This sturdy bookcase can stand vertically or horizontally to best suit your needs and space. They are compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately) and available in multiple finishes. Two open-back cube shelves make managing cords and cables easy while one closed-back shelf helps keep items securely housed. Add an accent piece that is both functional and stylish to your living room, family room, home office, playroom, closet and more, with the Mainstays 3-Cube Storage Organizer.
- 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 dens, living rooms, family rooms, playrooms, home offices and more
- Materials: particle board, paperboard
- Finishes available: White (MS5336278612008), Black (MS5336278612007), Canyon Walnut (MS18-D1-1009-46) and Rustic Brown (MS18-D1-1009-45)
- 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: 39.33" x 2.56" x 14.57" (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.
Specifications
Bookcase type
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Assembled product height
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Customer ratings & reviews
Reviews summary
- : Simple instructions guide quick assembly process.
- : Offers great value at this cost.
- : Made to support heavy loads.
- : Holds storage containers comfortably.
- : Has a clean and organized design.
Customer images






+22 images
Showing 1-3 of 227 reviews
Verified Purchase
Must organize
I love these they fit exactly where I wanted them to only downside is they won't fit a cube container, but they're great for things that you can place on there and back up craft wise have one on each side of my desk for my cricket supplies
Verified Purchase
An affordable way to hold things.
It's a particle board cube shelf. Yes, there are sturdier and more attractive pieces of furniture, but it is cheap and holds objects. Useful, affordable. Can't complain because lives up exactly to what it is.
Verified Purchase
It works well for a small amount of paper, but I think the other one that actually takes bigger or is adjustable would have been better, but it works for what I need









































































































