1. Rushing the Unboxing Process
When your mattress in a box arrives, it’s tempting to open it right away and jump straight into bed. However, hybrid mattresses—like the Sleep Republic Mattress—need time to expand to their full shape.
Unbox it on the same day it arrives, but give it several hours to fully decompress. The high-definition pocket springs and gel-infused memory foam layers need air circulation to expand evenly. Skipping this step can affect your mattress’s feel and support.
Pro tip: Avoid placing sheets or protectors on the mattress until it’s reached its full height. This ensures every layer settles correctly, delivering the balanced comfort and support Sleep Republic is known for.
2. Unboxing in the Wrong Space
Your hybrid mattress may arrive compact, but once it’s unwrapped, it expands rapidly. Always unbox it directly on your bed base or in the room where it’ll stay.
Dragging an expanded mattress through doorways can damage its edges or compromise its structure. Hybrid designs use precision-placed pocket springs and foam layers that work together for even weight distribution. Handling it incorrectly during setup can reduce performance.
Tip: If your space is tight—such as a Melbourne apartment—clear the area first and have a second person help with positioning.
3. Ignoring Ventilation During Expansion
A new mattress may have a mild “factory fresh” scent from being sealed in protective packaging. This is completely normal and harmless, but proper ventilation is key.
Open a window and let the mattress breathe for a few hours. The Sleep Republic ES Mattress, for example, features a breathable Tencel fabric cover that promotes airflow and keeps things fresh. Proper ventilation helps dissipate any temporary odours and ensures a clean, breathable sleep surface from night one.
Bonus tip: Pair your mattress with a Sleep Republic Mattress Protector to keep it fresh and extend its lifespan.
4. Skipping Bed Base Support
Even the best hybrid mattress needs a solid foundation. Placing your mattress on an old or uneven base can cause sagging, void warranties, and diminish spinal support.
Sleep Republic’s hybrid designs—endorsed by the Australian Spinal Research Foundation—are engineered for proper ergonomic alignment. To get the most from your mattress, use a supportive slat or platform base that allows airflow beneath the bed.
Avoid: Placing the mattress directly on the floor, which can trap moisture and lead to mildew over time.
5. Sleeping on It Too Soon
While it’s safe to lie on your mattress within hours of unboxing, it’s best to give it a full 24 hours to settle before regular use. Hybrid mattresses combine layers of gel-infused memory foam, latex, and pocket springs that need time to stabilise for optimal comfort and support.
During this time, you’ll notice the mattress becoming more responsive and supportive—hallmarks of a well-crafted hybrid. This ensures you enjoy the balanced pressure relief and cooling performance Sleep Republic is known for.
Final Thoughts
Unboxing your hybrid mattress properly is the first step to years of comfortable, restorative sleep. Take your time, ensure good airflow, and set it up on a sturdy base.
Whether you choose the Sleep Republic Mattress, the Luxe Mattress, or the ES Essential Hybrid, you’ll experience premium craftsmanship designed to support every Australian sleeper.
Explore our full hybrid mattress collection today and discover why Sleep Republic continues to be one of Australia’s most awarded mattress brands.
FAQs
How long should I wait before sleeping on my hybrid mattress?
It’s best to wait 12–24 hours after unboxing to allow full expansion and airflow.
Can I unbox a hybrid mattress alone?
You can, but it’s easier and safer with a second person to help position the mattress once it expands.
Should I use a mattress protector immediately?
Yes. Once the mattress has expanded fully, use a breathable protector to keep it clean and fresh.
How do I dispose of my old mattress?
Check your local council or recycling program in Melbourne—many offer mattress removal and recycling services.
