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The Mainstays 3-Cube Storage Organizer features compartments perfectly sized for displaying books, collectibles, photos, art and more. They are compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately). Two open back cube shelves make managing cords and cables easy and one closed back shelf keeps items securely housed. The top, middle and bottom shelves support up to 11 lbs each. This easy to assemble storage shelf has a small footprint, allowing it to be placed almost anywhere and blend in with any decor. Add an accent piece that is as functional as it is fashionable to your living room, family room, den, home office, and more with the Mainstays 3-Cube Storage Organizer.

Mainstays furniture is an ideal solution for anyone who wants stylish, versatile home and office furnishings. With a variety of collections that reflect clean, modern style and simple forms that fit in with nearly any decor, Mainstays furniture offers something for everyone. Look for lounge, office and storage furniture in this category, including some items that require no tools for assembly.


Mainstays 3-Cube Storage Organizer, Black

  • Stylish cube organizer bookcase
  • Features three 11" x 11" x 11" cube storage compartments
  • Designed with 2 open-back cubes and 1 closed-back cube
  • Top panel, middle shelves and bottom panel each support up to 11 lbs
  • Compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately)
  • Dimensions: 12.09" W x 11.73" D x 35.39" H
  • Weight: 17.86 lbs
  • Perfect for use in dens, living rooms, family rooms, playrooms, home offices and more
  • Finishes available: Canyon Walnut (MS18-D1-1009-46), Rustic Brown (MS18-D1-1009-45), White (MS52002021001WH) and Black (MS52002021001BK)
  • Materials: 98% particle board, 1% paperboard, 1% zinc alloy
  • Attaches to the wall with included bracket for safety
  • Easy to assemble with included instructions and assembly video guide (link below)
  • Tools required: hammer, Phillips head screwdriver
  • Package dimensions: 40.9" x 2.6" x 13"
  • Package weight: 17.91 lbs

Assembly Instructions:

Assembly Video:

For customer support or assembly assistance, visit or call 1-800-729-1569.

3-Cube Storage Organizer, Black

SKU: 418bca96-ea11-4665-a7e6-8ba17b922fcd
$59.90Price
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