Mattress Buying Guide: How to Choose the Right Mattress (Expanded Edition)

In this guide from The Sleep Shop, we keep it simple and practical so you can shop with confidence. In this guide:
- Set your realistic budget
- Understand mattress constructions
- Match firmness to your sleep position
- Choose your mattress size
- Assess temperature and allergies
- Delivery, trials & sustainability
- Final checklist
Set your realistic budget
Mattresses vary from under £200 for budget foam to over £1,000 for premium latex. Focus on value: comfort, warranty and build quality. Brands like Silentnight and Sleepeezee provide dependable mid-range performance.
Understand mattress constructions
Pocket spring, memory foam, hybrid and latex each deliver unique feels. Sealy and Relyon hybrids combine coils and foam; Dunlopillo is renowned for natural latex comfort.
Match firmness to your sleep position
Side sleepers usually prefer medium; back and front sleepers medium-firm or firm. Rest Assured offers zoned pocket systems designed for spinal support.
Browse Rest Assured mattresses
Choose your mattress size
Ensure the mattress suits your space. King size offers 150×200 cm of comfort; measure doorways before delivery.
Assess temperature and allergies
Hot sleeper? Choose breathable materials or cooling gel foams from Sleepeezee or Dunlopillo latex.
Delivery, trials & sustainability
Look for trial periods and recycling options. Many leading UK brands now offer zero-landfill recycling.
Final checklist
Compare warranties (5–10 years typical), certifications and independent reviews before purchasing.
FAQs
How long will my mattress last?
Typically 7–10 years depending on use. Rotate regularly and use a protector.
Do I need a bed base upgrade?
Supportive slats or divan bases extend mattress life and comfort.

