Joybuy Insights

How to Choose a Mattress Topper for Better Sleep

A restless night, a stiff back in the morning, or the feeling that your mattress is just too firm – these are common complaints that can disrupt your quality of sleep. While investing in a brand-new mattress is a significant expense, a high-quality mattress topper offers a practical and affordable way to transform your existing bed.

Whether your mattress has lost some of its initial comfort or simply doesn't suit your sleeping style, the right bed topper can make a world of difference. This guide is designed to help you navigate the options, understand the key features and find a solution that brings comfort back to your bedroom.

How to Choose the Right Mattress Topper

Making the right choice comes down to understanding your specific needs. Before you buy, consider these key factors to ensure you get the sleep you deserve.

1. Material Matters: Foam vs. Fibre

The material of a topper dictates its feel and function. The two most common types in the UK are memory foam and microfibre/hollowfibre.

  • Memory Foam Mattress Topper: Known for its contouring properties, memory foam moulds to your body shape. This provides excellent pressure relief by distributing your weight evenly, which can be particularly beneficial for those who experience aches in their hips, shoulders, or back. They are ideal for adding support and cushioning to a mattress that feels too hard.
  • Quilted Mattress Topper: Typically filled with hollowfibre or microfibre, these toppers add a layer of plush softness. A quilted mattress topper feels more like sleeping on a soft, supportive cloud. The stitching pattern (e.g., box stitch) is important as it keeps the filling evenly distributed and prevents clumping. Look for the GSM (grams per square metre) rating – a higher number, such as 800GSM, indicates a thicker, more luxurious feel.

2. Consider Your Sleep Temperature

If you often wake up feeling too warm, a cooling mattress topper can be a game-changer. Some materials are naturally more breathable than others. Modern memory foams often incorporate gels or have an open-cell structure to improve airflow. Alternatively, some toppers use specific fabrics on their covers that are designed to feel cool to the touch, helping to regulate your body temperature throughout the night.

3. Think About Allergies and Upkeep

For those with sensitivities, a hypoallergenic mattress topper is an essential feature. Many toppers are made with materials that naturally resist dust mites and other common allergens. Also, check the care instructions. While most foam toppers have a removable, washable cover, many fibre-filled toppers can be machine washed entirely, making them easy to keep fresh and clean.

Our Top Product Recommendations

As the Joybuy Product Recommendation Officer, I've filtered through the options to highlight a few standout products that address common sleep concerns.


MENDALE Memory Foam Mattress Topper - 5cm

MENDALE Memory Foam Mattress Topper - 5cm

Why It Stands Out: This topper strikes a great balance between comfort and support. The 5cm thickness is substantial enough to noticeably improve a firm or slightly worn mattress, while the memory foam construction provides targeted pressure relief.

  • Pros:
    • Excellent body-contouring for pressure point relief.
    • Made with hypoallergenic materials to help minimise allergens.
    • The ultra-soft cover enhances the overall comfort.
  • Who is it for?
    • Individuals with a mattress that feels too firm and causes aches or stiffness.
    • Sleepers looking for the classic, supportive "hug" of memory foam.
    • Those needing a double mattress topper (135x200cm) that offers both comfort and hypoallergenic properties.

NightComfort Mattress Topper Quilted Microfibre 800GSM King

NightComfort Mattress Topper Quilted Microfibre 800GSM King

Why It Stands Out: With an impressive 800GSM hollowfibre fill, this topper is all about adding a thick, plush layer of softness to your bed. The box-stitch design ensures the lofty filling stays in place, providing consistent, springy support without lumps.

  • Pros:
    • Exceptionally high GSM for a luxurious, cloud-like feel.
    • Box-stitching prevents filling from shifting.
    • Fully machine washable for easy care.
    • Soft microfibre cover adds to the plushness.
  • Who is it for?
    • Anyone who finds their current mattress too hard and desires a significant boost in softness.
    • Those looking for a high-quality king size mattress topper that feels indulgent.
    • People who prefer the feel of a traditional duvet or pillow-top over memory foam.

MENDALE Reversible Quilted Mattress Protector

MENDALE Reversible Quilted Mattress Protector

Why It Stands Out: This product offers unique versatility. It functions as a padded mattress pad that adds a layer of comfort while also protecting your mattress. Its key feature is the dual-sided, reversible design for all-season use, with one side offering a cooling sensation for warmer months.

  • Pros:
    • Reversible design with a cooling side for summer and a standard side for winter.
    • Adds a comfortable padded layer without excessive bulk.
    • Secure corner straps prevent it from slipping.
    • Acts as a breathable mattress protector.
  • Who is it for?
    • Sleepers who want a subtle comfort enhancement combined with mattress protection.
    • Individuals who struggle with sleeping too hot and would benefit from a cooling surface.
    • Those looking for a practical, all-season solution.

Looking for Other Options?

If these selections aren't the perfect fit for your bed size or specific comfort needs, there are many other choices available. From different thicknesses to various materials, you can find the ideal addition to your bedroom.

Explore our full range of comfortable mattress solutions to find the perfect match for your sleep.

Frequently Asked Questions

1. What is the difference between a mattress topper and a mattress pad? Generally, a mattress topper is thicker and primarily designed to change the feel of a mattress – making it softer or more supportive. A mattress pad (or protector) is typically thinner, with its main purpose being to protect the mattress from stains and wear, though some padded versions add a light layer of comfort.

2. How thick should a mattress topper be? This depends on your goal. A topper between 2-4cm thick can provide a subtle softness. For a more significant change, especially to cushion a very firm mattress or provide substantial pressure relief, a topper that is 5-8cm thick is often more effective.

3. Can a mattress topper fix a sagging mattress? A topper can temporarily improve the comfort of a slightly worn or uneven mattress, but it cannot fix a structurally damaged or sagging one. If your mattress has significant dips or lumps, the topper will eventually conform to those indentations. It is a solution for comfort, not a fix for a broken mattress support system.