Mainstays Cube Storage H Inserts, Set of 2, White
Mainstays Cube Storage H Inserts, Set of 2, White
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Mainstays

Mainstays Cube Storage H Inserts, Set of 2, White

|141 ratings
Mainstays Cube Storage H Inserts, Set of 2, WhiteMainstays 11 Cube Storage H Inserts Set of 2 White
Actual ColorWhite-Out of stock

Key item features

  • Additional Storage: Set of two inserts that divide Mainstays Cube Organizer shelves in half for additional storage options
  • Compatible Design: Designed to be used only with Mainstays 11" Cube Storage Organizers (sold separately)
  • Compact Dimensions: Dimensions: 11.02" W x 11.65" D x 11.02" H (7.04 lb)
  • Flexible Compartments: Creates two separate 10.25" W x 11.65" D x 5.25" H compartments
  • Versatile Use: Can be used to divide a cube compartment vertically or horizontally
  • Durable Material: Made from manufactured wood
  • Easy Assembly: Easy assembly takes only a few minutes (Phillips head screwdriver required)
  • Weight Capacity: Shelf can easily hold up to 4.4 lbs
Generated by AI

Specs

Count per pack, 2Frame material, particle boardDecor style, ContemporaryMax load, 4.4 lbSize, 11.02" x 11.65" x 11.02"Assembly req, Y

About this item

Product details

Mainstays new Cube Storage Inserts take the versatility of the cube storage system to a whole new level! The Mainstays 11” Cube Storage H Inserts, sold as a set of two are designed to be used in Mainstays 11” Cube Storage Organizers (sold separately). The H Insert divides a single cube shelf into two separate compartments so you can accommodate items in a variety of sizes without wasting space. They can be used to divide cubbies horizontally or vertically and take only a few minutes to assemble. Maximize valuable storage space, while minimizing clutter, with the Set of Two Mainstays 11” Cube Storage H Inserts.
  • Set of two inserts that divide Mainstays Cube Organizer shelves in half for additional storage options
  • Designed to be used only with Mainstays 11" Cube Storage Organizers (sold separately)
  • Dimensions: 11.02" W x 11.65" D x 11.02" H (7.04 lb)
  • Creates two separate 10.25" W x 11.65" D x 5.25" H compartments
  • Can be used to divide a cube compartment vertically or horizontally
  • Materials: manufactured wood
  • Easy assembly takes only a few miuntes (Phillips head screwdriver required)
  • Mainstays Cube Storage Quad Inserts also available (sold separately)
  • Shelf can easily hold up to 4.4 lbs
  • Finishes available: White (MS5336278612049), Black (MS5336278612050) & Warm Walnut (MS5336278612051)
  • Package size: 14.57" x 13.46" x 2.56" (8.10 lb)

  • Assembly Instructions

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

Count per pack

2

Frame material

particle board

Decor style

Contemporary

Max load

4.4 lb

Warranty

Warranty information

N/A

Warnings

Customer ratings & reviews

3.9 out of 5 stars
stars
141 ratings29 reviews
How item rating is calculated
  1. 5 stars57% (81)
  2. 4 stars12% (17)
  3. 3 stars9% (13)
  4. 2 stars3% (4)
  5. 1 star18% (26)
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Showing 1-3 of 29 reviews

Feb 7, 2026
Reviewer name: WEBBiE
Top Reviewer
Walmart Associate
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works and looks great!

Works as described! Bought these to split up the top 2 cubby's for me and the kids controllers and it worked great. Definitely recommend and for the price can't beat it!

Helpful?2NCVQYFCI8N513932710066
Jan 27, 2026
Reviewer name: Johanna
Item details
Color: White
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Simple, sturdy, and very versatile

I used these Mainstays cube storage H inserts to create more storage and they worked out great. They feel sturdy, are easy to position, and the white finish looks clean and modern. I don't have cube shelves, so I flipped the top inserts to create additional storage space and used them to organize handbags. It worked perfectly and made everything easier to see and access. Great option if you want a simple, affordable way to add structure and maximize storage. — @johannavargasrealtor

Helpful?2NCVQYFCI8N513932710066
Nov 29, 2025
Reviewer name: DesertMom
Top Reviewer
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Shoe organizer

perfect for my closet and organizing my shoes.

Helpful?2NCVQYFCI8N513932710066
Current price is $14.88
Price when purchased online
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