Mainstays Cube Storage H Inserts, Set of 2, Black
Key item features
- Versatile Inserts: 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 of each insert are 11.02" W x 11.65" D x 11.02" H, creating two separate 10.25" W x 11.65" D x 5.25" H compartments
- Flexible Orientation: Can be used to divide a cube compartment vertically or horizontally
- Durable Material: Made from manufactured wood for sturdy construction
- Easy Assembly: Quick assembly in just a few minutes with a Phillips head screwdriver
- Weight Capacity: Each shelf can easily hold up to 4.4 lbs
- Color Options: Available finishes include White, Black, and Warm Walnut
Specs
- Count per pack2
- Frame materialparticle board
- Decor styleContemporary
- Max load4.4 lb
- Size11.02" x 11.65" x 11.02"
- Assembly reqY
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About this item
Product details
- 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)
Specifications
Count per pack
Frame material
Decor style
Max load
Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-3 of 24 reviews
Seller Verified Purchase
Love the extra shelving this provides!
These are great for adding additional shelving for your cube storage. If you've put together furniture before, then you won't have any trouble at all putting these together. I was able to do it without even looking at the directions. I love that it gives me additional shelving for shoes so that the shoes aren't sitting on top of each other. They fit in perfectly.
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
Seller Verified Purchase
Built to Last!
The Mainstays 11" Cube Storage H Inserts in black are a great way to add some structure to your storage cubes. They were easy to slide in and instantly made organizing my shelves way easier. The black color looks sleek and goes with everything. Super practical and a nice upgrade for any cube organizer!







































