Finding the cheapest full size mattress and box spring combination is a smart financial move for budget-conscious shoppers. This guide cuts through the noise to show you exactly where to look and what features to prioritize without sacrificing essential support. We focus on practical strategies to maximize value rather than just chasing the absolute lowest initial price tag.

Understanding the Full Size Mattress Market

The full size mattress market offers a surprising range of options, often referred to as a double bed. This size measures 54 inches wide by 75 inches long, providing ample space for single sleepers or couples who prefer a cozier fit. When searching for the cheapest option, it is important to understand the common materials available, as they directly impact cost and comfort.
Common Materials and Price Points

- Innerspring: Typically the most affordable mattress type, featuring a core of steel coils surrounded by padding.
- Memory Foam: Offers motion isolation and pressure relief, usually at a mid-range price point.
- Latex: Known for its durability and responsiveness, often costing more than innerspring but less than hybrid.
- Hybrid: Combines coils with foam or latex layers, generally representing a higher investment.
Strategic Places to Find Deals

To locate the cheapest full size mattress and box spring, you must know where to look. Large retail chains often have aggressive sales, especially during holiday weekends or seasonal clearances. Online marketplaces provide intense competition, allowing you to compare prices across multiple sellers from your living room.
Online vs. In-Store Shopping
Buying online frequently eliminates the higher overhead costs associated with physical showrooms, resulting in lower prices. However, visiting a store allows you to test the feel of the mattress directly. Savvy shoppers often research models online, identify the best price, and then check if a local store can match or beat it.

Evaluating the Box Spring Cost
The box spring is a crucial component that supports the mattress and elevates it to the correct height. While it might be tempting to grab the cheapest option available, it is essential to ensure it matches the dimensions and firmness of your chosen mattress. A flimsy box spring can void a warranty and lead to premature sagging.
| Box Spring Type | Typical Cost Range | Best For |
|---|---|---|
| Standard Steel Frame | $100 - $250 | Most standard innerspring and foam mattresses |
| Foundation (Wood Slats) | $150 - $400 | Providing a solid, non-flexible base for platform beds |

Key Considerations Beyond the Price Tag
When hunting for the cheapest full size mattress and box spring, it is easy to overlook long-term value. Thickness, or gauge, of the steel coils in an innerspring mattress, contributes to durability. Similarly, the density of foam layers determines how well the mattress holds its shape over years of use.

















Warranty and Trial Periods
Always look for a mattress with a solid warranty that covers defects in materials and workmanship. A 10-year warranty is standard. Additionally, seek out a generous sleep trial, ideally 100 nights or more, which allows you to test the mattress in your own bedroom risk-free.
Maximizing Your Budget
You do not have to sacrifice comfort to save money. Looking for a clearance model or a previous generation model can yield significant savings. Furthermore, checking for manufacturer coupons and retailer promo codes can shave dollars off the final price, making a quality full size bed more accessible.
Final Steps to Secure Your Purchase
Before completing your transaction, verify the total cost, including delivery fees and any old mattress removal charges. Measure your bedroom doorways and hallways to ensure the mattress will fit through. By combining diligent research with strategic timing, you can acquire a comfortable and supportive full size sleep system without breaking the bank.