Mainstays 9-Cube Storage Organizer Bookcase, Spring Pine
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Mainstays

Mainstays 9-Cube Storage Organizer Bookcase, Spring Pine

11.6K ratings
Mainstays 9-Cube Storage Organizer Bookcase, Spring PineMainstays 11 9 Cube Storage Organizer Spring PineMainstays 11 9 Cube Storage Organizer EspressoMainstays 11 9 Cube Storage Organizer BlackMainstays 11 9 Cube Storage Organizer WhiteMainstays 11 9 Cube Storage Organizer Warm Walnut
Actual ColorSpring Pine
Pack SizeSingle

Key item features

  • Generous Nine Cubbies: Features nine 11" x 11" x 11" storage cubbies, ideal for organizing books, office supplies, craft materials, photos, or collectibles. Overall dimensions are 35.31" W x 11.73" D x 35.39" H, weighing 40.48 lbs.
  • Smart Mixed Backs: Includes an innovative mixed-back design with four open-back cubbies for routing cords and five closed-back cubbies for secure item containment, offering versatile display and storage.
  • Durable Pine Look: Constructed from manufactured wood with a Spring Pine finish, delivering a clean, practical aesthetic that complements various decor styles and storage needs.
  • Reliable Load Support: The top panel and two middle shelves each support up to 22 lbs, while the robust bottom panel safely holds a heavier load of up to 33 lbs.
  • Easy Safe Assembly: Assembly is straightforward with included instructions and an assembly video guide (Phillips head screwdriver required). Wall attachment hardware is included for enhanced safety and stability.
  • Bin Accessory Integration: Compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately) for customized internal organization and a tidier, more aesthetic appearance.
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Specs

Color, GreenMaterial, Manufactured WoodBrand, MainstaysNumber of shelves, 9Bookcase type, Cube BookcasesOrientation, Horizontal

About this item

Product details

The Mainstays 9-Cube Storage Organizer Bookcase gives you nine 11 in x 11 in x 11 in cubbies to sort and display books, office supplies, craft materials, photos, and collectibles in one piece. Its mixed-back design pairs cubes for different jobs: four open-back cubes make it easier to route cords through, while five closed-back cubes help keep other items more contained. For an even more organized look, the cubes work with Mainstays 10.5 in x 10.5 in collapsible storage bins, sold separately. Built from manufactured wood in a Spring Pine finish, it brings a clean, practical look to the way you store and display.
  • Cube bookcase with nine 11" x 11" x 11" open storage cubbies
  • Dimensions: 35.31" W x 11.73" D x 35.39" H (40.48 lb)
  • 4 open-back and 5 closed-back cube shelves
  • Compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately)
  • Top panel and 2 middle shelves support up to 22 lb each; bottom panel supports up to 33 lb
  • Materials: manufactured wood
  • Attaches to the wall with included hardware for safety
  • Easy to assemble with included instructions and assembly video guide (Phillips head screwdriver required)
  • Package size: 39.49" x 14.37" x 4.76" (42.68 lb)
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Color

Green

Material

Manufactured Wood

Brand

Mainstays

Number of shelves

9

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
11.6K ratings3,009 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars73% (8,517)
  2. 4 stars10% (1,212)
  3. 3 stars4% (509)
  4. 2 stars3% (303)
  5. 1 star10% (1,132)

Reviews summary

Pros

  • : Has a stylish appearance.
  • : Offers quality at an affordable price.
  • : Holds multiple items without tipping.
  • : Assembly process typically takes under an hour.
  • : The unit remains stable when assembled and anchored to wall.

Cons

  • : Panels split and screws pull out during assembly.
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 3,009 reviews

Sep 14, 2026
Reviewer name: Sharona
Item details
Color: Spring Pine
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it, but don't care for the back covering

Very useful I purchased two. Con: don't care too much for the back covering maybe a little more sturdy like the unit itself the pieces are flimsy and easily pop off if something is put on the shelves and pushes the back piece off

Helpful?3C606VRCYIDV5248792959
Oct 9, 2026
Reviewer name: jacqueline
Top Reviewer
Item details
Color: Spring Pine
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great for the price

easy to assemble- a little flimsy compared to the same unit i bought last year but it matches perfect.

Helpful?3C606VRCYIDV5248792959
Oct 17, 2026
Reviewer name: Noelle
Item details
Color: Spring Pine
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Looks great. Durable for lightweight items.

Exactly what I needed for my yoga studio for students' shoes and personal belongings. I have a small class with only 6-7 people max per class, so this was perfect. Durable enough for lightweight things and supplies I was using it for. Looks great. I know the manual says to use the backing pieces included for cubicle stability, but I only used the middle center one. It's held up perfectly.

Helpful?3C606VRCYIDV5248792959
Current price is $44.88
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