Buying a mattress in a box is one of the easiest ways to set up your bedroom — fast delivery, simple unboxing and instant comfort. But a common question remains: Do you really need a bed base for it?
The short answer is yes. A quality bed base is essential not just for support, but also for airflow, hygiene, and mattress longevity. It is the foundation that ensures your mattress performs at its best for years to come.
Why a Bed Base Matters
Your mattress is designed to support your body — but it also needs the right support beneath it. Placing your mattress directly on the floor can restrict airflow, leading to moisture build-up and reduced hygiene over time. A well-ventilated base helps your mattress breathe, keeping it fresh, dry, and odour-free — especially important in humid Australian climates.
The Sleep Republic Bed Base Collection is designed for hybrid mattresses, offering solid, slatted support that promotes airflow and keeps your mattress in optimal condition.
Support and Structure
A sturdy base also helps maintain your mattress’s structure. Sleep Republic’s hybrid mattresses feature precision pocket springs and comfort layers that need even, stable support.
The best choice is a slatted base with slats no more than 8–10 cm apart. Wider gaps can lead to sagging between slats, reducing comfort and shortening the mattress’s life.
Prefer a different style? Platform bases, ensemble bases, and storage beds can all work well, provided they offer a flat and firm surface. Just avoid old, bowed, or uneven bases that compromise support.
What Happens If You Skip the Base
Setting your mattress directly on the floor may seem like an easy fix, but it can cause problems such as:
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Restricted airflow, leading to heat and moisture retention
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Mould and bacteria growth in humid conditions
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Reduced comfort and durability
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Voided warranty coverage (depending on brand or model)
At Sleep Republic, we always recommend pairing your mattress with a proper base to protect your investment and maintain your warranty.
Extra Comfort and Height
A quality base not only supports your mattress — it enhances your comfort. The added elevation makes getting in and out of bed easier, provides under-bed storage options, and gives your bedroom a clean, modern look.
Pair your base with the Sleep Republic Mattress Protector for extra hygiene and longer-lasting freshness.
The Perfect Pair for a Better Night’s Sleep
Whether you’ve just ordered a mattress in a box or are upgrading your entire sleep setup, don’t overlook the importance of a strong foundation. A good bed base improves airflow, stability, and comfort — ensuring your Sleep Republic mattress performs exactly as designed.
Ready to build the ultimate sleep setup? Explore our hybrid mattresses, bed bases, and accessories today for a sleep experience that’s supportive from the ground up.
Frequently Asked Questions
Can I use a mattress in a box without a base?
You can temporarily, but it’s not recommended. A mattress needs airflow and support to stay clean, fresh, and structurally sound.
What type of bed base works best?
A slatted base with strong, evenly spaced slats (no more than 8–10 cm apart) is ideal for hybrid and foam mattresses.
Does putting a mattress on the floor void the warranty?
In most cases, yes. Many brands — including Sleep Republic — require a supportive base to maintain warranty coverage.
