1 / 7IRIS USA 500666 4-Tier Plastic Storage Shelves
Shelves: IRIS USA 500666 is a four-tier square plastic storage rack with a compact footprint and a design described as modular and tool-free to assemble. Its listed capacity is for light-duty storage, with up to 50 pounds per shelf when evenly distributed.
At a glance
- Four shelves in a square, roughly 18-inch-wide footprint.
- Manufacturer lists up to 50 pounds per shelf and 200 pounds total when weight is evenly distributed.
- Snap-in legs are described as enabling tool-free assembly and compact storage.
- Multiple connector racks can be joined to expand a storage arrangement.
Reference price: $69.99
Price checked: Nov 14, 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Compact dimensions may suit smaller storage areas than wider garage racks.
- Four shelves provide separate levels for organizing household items.
- Modular connectors offer a stated way to link multiple compatible racks.
Cons
- The stated 50-pound-per-shelf capacity makes this a light-duty option rather than a choice for heavier loads.
Technical specifications
16 specifications| Brand | IRIS USA |
|---|---|
| Model | 500666 |
| Shelf count | 4 |
| Shelf type | Rack Shelf |
| Style | Square Connector |
| Mounting types listed | Freestanding or Wall Mount |
|---|---|
| Form factor | Square |
| Dimensions listed | 18 x 17.87 x 50.13 inches |
| Weight listed | 11.9 pounds |
| Assembly | Integrated leg design. Legs snap into the underside of each shelf for compact storage and tool-free assembly. |
| Material listed | Plastic |
|---|---|
| Maximum total capacity | 200 pounds |
| Per-shelf capacity | 50 lbs |
| Capacity condition | when weight is evenly distributed |
| Color | Black |
|---|---|
| Made in | USA with global materials |
What to know before buying
Listing details to confirm
The mounting details are not fully aligned: the listing says freestanding or wall mount, while another installation field says freestanding. Confirm whether wall-mount hardware and instructions are included before planning a wall-mounted setup. The manufacturer specifies 50 pounds per shelf and 200 pounds total only when weight is evenly distributed.
What’s in the box
Included- 12 legs
- 4 bases
- 4 covers
- 4 shelves
- 8 joints
Who is it for?
A good fit for
- People organizing lighter items in a bathroom, garage, laundry room, pantry, or similar space.
- Buyers who want a narrow square rack that can connect with other connector shelves.
Less suited to
- Those needing high-capacity shelving for heavy tools, dense materials, or concentrated loads.
- Buyers who require confirmed wall-mount hardware as part of the package.
Customer reviews on Amazon
- 5 stars
100% 100% - 4 stars
0% 0% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
The available aggregate rating is entirely five-star, but it comes from only a very small number of ratings and includes no written review summary. That is a limited signal, not evidence of broad satisfaction or specific customer-reported strengths. Buyers should weigh it alongside the stated light-duty capacity and compact dimensions.
Frequently asked questions
How much weight can the IRIS USA 500666 hold?
The manufacturer lists 50 pounds per shelf and 200 pounds for the entire unit when weight is evenly distributed.
Can this rack be wall mounted?
The listing names both freestanding and wall-mount options, but also has a separate freestanding installation entry. Confirm the intended setup and whether mounting hardware is supplied before buying.
Does it require tools for assembly?
The listing says the legs snap into the underside of each shelf for tool-free assembly.
Can this shelving unit connect to another one?
The listing describes a modular design that allows multiple connector racks to be connected.
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