---
product_id: 651668437
title: "Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin"
brand: "zinus"
price: "$576.15"
currency: USD
in_stock: true
category: "Zinus"
url: https://www.desertcart.us/products/651668437-zinus-9-inch-wonderbox-tm-smart-box-spring-grey-twin
store_origin: US
region: United States of America
---

# Compact eco-friendly packaging Tool-free snap assembly Dual height customization Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin

**Brand:** zinus
**Price:** $576.15
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate your sleep game with effortless style and strength!

## Quick Answers

- **What is this?** Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin by zinus
- **How much does it cost?** $576.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/651668437-zinus-9-inch-wonderbox-tm-smart-box-spring-grey-twin)

## Best For

- zinus enthusiasts

## Why This Product

- Trusted zinus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable steel frame supports up to 317.5 kg, ensuring long-term mattress stability and comfort.
- • **Eco-Smart Delivery:** Arrives in a compact, earth-friendly WonderBox that fits through any doorway with ease.
- • **Snap & Sleep Setup:** Tool-free design lets you assemble your foundation in minutes—no frustration, just comfort.
- • **Sleep with Confidence:** Backed by a 5-year warranty, giving you peace of mind for years of restful nights.
- • **Tailored Sleep Height:** Choose between 5” or 9” heights to perfectly elevate your mattress and optimize your sleep posture.

## Overview

The Zinus WonderBox™ Smart Box Spring in Queen size combines eco-conscious compact packaging with a durable steel frame and tool-free assembly. Offering customizable height options and a 5-year warranty, it supports up to 317.5 kg, ensuring a stable, long-lasting foundation for your mattress.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2VN15T1 |
| Brand Name | Zinus |
| Color | Grey |
| Customer Reviews | 4.1 4.1 out of 5 stars (260) |
| Form Factor | Platform Bed |
| Global Trade Identification Number | 00841550372717 |
| Included Components | Box Spring, Instruction Sheet |
| Item Depth | 9 inches |
| Item Dimensions | 199.9 x 151.1 x 22.9 centimeters |
| Item Type Name | Box Spring |
| Item Weight | 14.78 Kilograms |
| Manufacturer | Zinus |
| Manufacturer Part Number | ZU-FBSSG1OC-09Q |
| Material Type | Alloy Steel |
| Maximum Weight Recommendation | 317.52 kg |
| Model Number | ZU-FBSSG1OC-09Q |
| Other Special Features of the Product | Tool-free, Easy Assembly & Compact Packaging |
| Required Assembly | Yes |
| Set Name | WonderBox |
| Shape | Rectangular |
| Size | Queen |
| UPC | 841550372717 |
| Unit Count | 1.0 Count |

## Product Details

- **Colour:** Grey
- **Included components:** Box Spring, Instruction Sheet
- **Material:** Alloy Steel
- **Size:** Queen
- **Special features:** Tool-free, Easy Assembly & Compact Packaging

## Images

![Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin - Image 1](https://m.media-amazon.com/images/I/61vyLl9KXCL.jpg)
![Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin - Image 2](https://m.media-amazon.com/images/I/91xlxzKaDjL.jpg)
![Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin - Image 3](https://m.media-amazon.com/images/I/61GbGQFoOqL.jpg)
![Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin - Image 4](https://m.media-amazon.com/images/I/61rgA7n5Z-L.jpg)
![Zinus 9 Inch WonderBox(TM) Smart Box Spring, Grey, Twin - Image 5](https://m.media-amazon.com/images/I/81AkJXzJFwL.jpg)

## Available Options

This product comes in different **Color, Size** options.

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**Shop now:** [https://www.desertcart.us/products/651668437-zinus-9-inch-wonderbox-tm-smart-box-spring-grey-twin](https://www.desertcart.us/products/651668437-zinus-9-inch-wonderbox-tm-smart-box-spring-grey-twin)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-10*