---
product_id: 648832299
title: "Zinus 9 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey"
brand: "zinus"
price: "136506 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/648832299-zinus-9-inch-twin-wonderbox-tm-smart-box-spring-quick
store_origin: HU
region: Hungary
---

# Tool-free quick assembly 9-inch customizable height Durable steel frame Zinus 9 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey

**Brand:** zinus
**Price:** 136506 Ft
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate your sleep game with effortless style and rock-solid support!

## Quick Answers

- **What is this?** Zinus 9 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey by zinus
- **How much does it cost?** 136506 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/648832299-zinus-9-inch-twin-wonderbox-tm-smart-box-spring-quick)

## 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:** Heavy-duty steel frame ensures long-term mattress support and durability.
- • **Sleep with Confidence:** Backed by a 5-year warranty for ultimate peace of mind.
- • **Tailor Your Sleep Space:** Choose between 5 or 9 inches to perfectly elevate your mattress comfort.
- • **Snap Together in Minutes:** Effortless, tool-free setup means no wasted time or frustration.
- • **Eco-Friendly Compact Delivery:** Smart WonderBox packaging is easy to handle and planet-conscious.

## Overview

The Zinus 9 Inch Twin WonderBox Smart Box Spring offers a sleek, durable foundation with a tool-free, quick assembly design. Its steel frame provides long-lasting mattress support, while the customizable height options let you create your ideal sleep setup. Delivered in eco-friendly compact packaging and backed by a 5-year warranty, it’s the smart choice for millennials seeking convenience, sustainability, and comfort.

## Description

As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. And our latest quick assembly version gives you total confidence when it comes to setup, requiring fewer bolts and ingeniously designed with easy to use, tool-free brackets. With our simple, step-by-step instructions on hand, you’ll have this foundation built and ready to use within minutes. Built with a strong and durable steel frame and a versatile poly jacquard cover that slips right on, the Smart BoxSpring® is the picture of dependability for any mattress. All packed in a compact shipping box with everything included, even our 5-year worry free warranty! Now that’s peace of mind you can sleep on.

## Features

- EASY DELIVERY & A CLEANER PLANET – Delivered in our earth-friendly WonderBox that is surprisingly small and easy to maneuver through doorways and tight corners.
- EFFORTLESS ASSEMBLY - Tool-free design snaps together in minutes for a frustration-free setup.
- CUSTOMIZABLE COMFORT - Choose from two heights to create your perfect sleep oasis – 5 inches for a lower profile, or 9 inches for an extra boost.
- DURABLE STEEL CONSTRUCTION - Provides long-lasting support for your mattress, maximizing comfort and lifespan.
- WORRY-FREE WARRANTY – Sleep soundly with an included 5-year warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Twin |
| Product Dimensions | 73.8"L x 37.9"W x 9"H |
| Special Feature | Easy assembly, Squeak Resistant |
| Color | Grey |
| Finish Type | Unfinished |
| Included Components | Box Spring, Instruction Sheet |
| Compatible With Mattress Size | Twin |
| Brand | Zinus |
| Furniture Finish | Gray |
| Assembly Required | Yes |
| Manufacturer | Zinus |
| UPC | 841550372694 |
| Form Factor | Standard Box Spring |
| Global Trade Identification Number | 00841550372694 |
| Assembly Instructions Description | Included |
| Item Weight | 20.3 pounds |
| Item model number | ZU-FBSSG1OC-09T |

## Product Details

- **Size:** Twin
- **Material:** Alloy Steel
- **Product Dimensions:** 73.8"L x 37.9"W x 9"H
- **Style:** 9 inch
- **Special Feature:** Easy assembly, Squeak Resistant

## Images

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

## Available Options

This product comes in different **Pattern, Size, Style** options.

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**Shop now:** [https://www.desertcart.hu/products/648832299-zinus-9-inch-twin-wonderbox-tm-smart-box-spring-quick](https://www.desertcart.hu/products/648832299-zinus-9-inch-twin-wonderbox-tm-smart-box-spring-quick)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-14*