--- product_id: 651790484 title: "Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey" brand: "zinus" price: "€ 197.37" currency: EUR in_stock: false url: https://www.desertcart.pt/products/651790484-zinus-5-inch-twin-wonderbox-tm-smart-box-spring-quick store_origin: PT region: Portugal --- # Compact eco-friendly WonderBox packaging Tool-free snap assembly in minutes Durable alloy steel frame supports up to 350 lbs Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey **Brand:** zinus **Price:** € 197.37 **Availability:** ❌ Out of Stock ## Summary > 🛏️ Elevate your sleep game with effortless strength and style! ## Quick Answers - **What is this?** Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey by zinus - **How much does it cost?** € 197.37 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/651790484-zinus-5-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 - • **Eco-Chic Packaging:** Compact WonderBox delivery reduces your carbon footprint and fits through tight spaces. - • **Sleep with Confidence:** Backed by a 5-year warranty for long-term peace of mind and durability. - • **Customizable Sleep Height:** Choose 5 or 9 inches to perfectly tailor your bed’s profile and style. - • **Effortless Setup, Zero Hassle:** Tool-free design snaps together in minutes—no extra tools or stress. - • **Rock-Solid Support for Restful Nights:** Durable alloy steel frame ensures mattress longevity and stable comfort. ## Overview The Zinus 5 Inch Twin WonderBox Smart Box Spring combines a durable alloy steel frame with a tool-free, quick assembly design, delivering stable mattress support and customizable height options. Packaged in an eco-friendly compact box, it’s engineered for quiet, sturdy performance and backed by a 5-year warranty—perfect for millennials seeking hassle-free, sustainable home upgrades. ## 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. Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2VMSN1M | | Assembly Instructions Description | Simple, step-by-step instructions for easy assembly, included in the product packaging. | | Best Sellers Rank | #41,811 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #24 in Box Springs | | Brand Name | Zinus | | Color | Grey | | Compatible With Mattress Size | Twin | | Customer Reviews | 4.0 4.0 out of 5 stars (1,587) | | Finish Types | Unfinished | | Form Factor | bed frame | | Furniture Finish | Gray | | Global Trade Identification Number | 00841550372656 | | Included Components | Box Spring, Installation Manual | | Item Depth | 73.8 inches | | Item Dimensions | 73.8 x 37.9 x 5 inches | | Item Dimensions L x W x H | 73.8"L x 37.9"W x 5"H | | Item Type Name | Quick Assembly Mattress Foundation, Durable Metal Frame | | Item Weight | 20.1 pounds | | Manufacturer | Zinus | | Manufacturer Part Number | ZU-FBSSG1OC-05T | | Material Type | Alloy Steel | | Maximum Weight Recommendation | 350 pounds | | Model Number | ZU-FBSSG1OC-05T | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Easy assembly, Squeak Resistant | | Set Name | WonderBox(TM) | | Shape | Rectangular | | Size | Twin | | Style Name | 5 inch | | UPC | 841550372656 | | Unit Count | 1 Count | ## Product Details - **Material:** Alloy Steel - **Product Dimensions:** 73.8"L x 37.9"W x 5"H - **Size:** Twin - **Special Feature:** Easy assembly, Squeak Resistant - **Style:** 5 inch ## Images ![Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey - Image 1](https://m.media-amazon.com/images/I/51eglYg7XsL.jpg) ![Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey - Image 2](https://m.media-amazon.com/images/I/21d7IHSnyBL.jpg) ![Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey - Image 3](https://m.media-amazon.com/images/I/51sNooRr+aL.jpg) ![Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey - Image 4](https://m.media-amazon.com/images/I/4142MaisUTL.jpg) ![Zinus 5 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey - Image 5](https://m.media-amazon.com/images/I/5110+cFHhnL.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. ## Frequently Bought Together - ZINUS 5 Inch WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Twin, Grey - Utopia Bedding Waterproof Mattress Protector Twin Size, Premium Terry Mattress Cover 200 GSM, Breathable, Fitted Style with Stretchable Pockets (White) - ZINUS 6 Inch Green Tea Memory Foam Mattress [New Version], Twin, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/651790484-zinus-5-inch-twin-wonderbox-tm-smart-box-spring-quick](https://www.desertcart.pt/products/651790484-zinus-5-inch-twin-wonderbox-tm-smart-box-spring-quick) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-14*