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Mainstays

Mainstays Cube Storage H Inserts, Set of 2, Warm Walnut

3.9 stars out of 118 reviews
(3.9)|
118 ratings
Mainstays Cube Storage H Inserts, Set of 2, Warm WalnutMainstays 11 Cube Storage H Inserts Set of 2 Warm WalnutMainstays 11 Cube Storage H Inserts Set of 2 BlackMainstays 11 Cube Storage H Inserts Set of 2 White
Actual Color:Warm Walnut-Out of stock
Black, $14.88, Out of stock
selected, Warm Walnut, $3.72, was $14.88, Out of stock
$14.88
White, $14.88, 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 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
  • Versatile Use: Can be used to divide a cube compartment vertically or horizontally
  • Durable Material: Made from manufactured wood
  • Easy Assembly: Quick assembly in just a few minutes with a Phillips head screwdriver
  • Weight Capacity: Each shelf can hold up to 4.4 lbs
  • Available Finishes: Finishes available in White, Black, and Warm Walnut
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Current price is Now $3.72
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was $14.88
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3.9 out of 5 stars
stars118 ratings27 reviews
How item rating is calculated
  1. 5 stars61% (72)
  2. 4 stars10% (12)
  3. 3 stars8% (9)
  4. 2 stars3% (4)
  5. 1 star18% (21)

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Showing 1-3 of 27 reviews

May 23, 2025
Mickey
5 out of 5 stars review

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!

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Review from Field Agent
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May 24, 2025
SiestaMom
5 out of 5 stars review

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.

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Review from Field Agent
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May 26, 2025
AJ
5 out of 5 stars review

Seller Verified Purchase

Perfect fit shelves

These inserts are just perfect for the mainstay cube shelf set. I have gotten that previously, and I like these shelves that just split up the space perfectly. They slide in perfectly, they're sturdy enough, and they are a nice snug fit. I use them to split up the space for shoes, which it works perfectly for.

Incentivized Review
Review from Field Agent
Helpful?2NCVQYFCI8N513951014886