Quick answer
For a child's room, choose a single mattress that fits the bed frame, offers medium-firm support, and uses durable, safe materials. Consider your child's age, sleep habits, and growth to decide between a standard and a deluxe option.
Why size and fit come first
Before comparing comfort layers, measure the bed frame. A single mattress is typically 90 cm wide and 190 cm long, but dimensions can vary slightly between brands. An ill-fitting mattress leaves gaps that can trap limbs or create uneven support. Always check the manufacturer's size guide and measure the frame's internal dimensions.
If your child is outgrowing a cot or toddler bed, a single mattress is the natural next step. It gives them more room to move while still fitting standard single bed frames. For older kids and teens, consider whether a longer mattress, such as a king single, might be a better long-term investment.
Firmness: what does your child actually need?
Firmness is about support, not hardness. A mattress that is too soft lets the spine sink out of alignment, while one that is too firm can create pressure points. For children, a medium-firm feel is often recommended as a balance between support and comfort.
However, firmness preference is personal. A child who sleeps on their side may prefer a slightly softer surface to cushion the hips and shoulders, while back and stomach sleepers often need more support. If possible, let your child test the mattress or choose a model with adjustable firmness.
Materials and longevity: what to look for
Children's mattresses need to withstand years of jumping, spills, and growth spurts. Look for durable construction like steel springs, which provide support and longevity. Also consider the cover material: a breathable, washable cover is easier to keep clean and helps with temperature regulation.
Some brands offer mattresses made with local and recycled materials, which can be a more sustainable choice. While these may cost more upfront, they often last longer and reduce environmental impact. Weigh the initial price against the expected lifespan of the mattress.
Decision rules for picking a single mattress
- Measure the bed frame first: Always measure the internal dimensions of the bed frame before buying. A standard single mattress should fit snugly with no gaps. If the frame is unusual, check the mattress specs for exact dimensions. Write down the measurements and keep them when shopping.
- Match firmness to sleep position: For side sleepers, choose a medium to medium-soft mattress. For back and stomach sleepers, choose a medium to firm mattress. If your child moves around, a medium-firm is a safe default. Ask your child how they usually sleep, or observe them for a few nights.
- Check the materials and construction: Look for steel springs or high-density foam for durability. If sustainability is a priority, choose a mattress made with recycled or local materials. Avoid mattresses with cheap foam that may sag quickly. Consider the mattress's expected lifespan relative to its price.
- Consider your child's growth: For a child under 10, a standard single is usually fine. For teens or taller kids, consider a king single or a longer mattress to ensure they have enough room to grow. If your child is close to outgrowing a single, size up now to save money later.
- Decide between standard and deluxe: If you want a reliable, budget-friendly option, choose the standard Stargazer Single. If you want extra comfort or features, and the price difference is acceptable, choose the Stargazer Deluxe Single. Compare the specific features of each model to see which benefits matter most to you.
Two Kip&Co single mattresses compared
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Stargazer Single Mattress: The Stargazer Single Mattress is made to order in Melbourne with local and recycled materials, and features steel springs for support and longevity. This mattress offers a durable, sustainable option for a child's room, and the steel springs help it hold up to years of use.
Stargazer Single Mattress
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Stargazer Deluxe Single Mattress: The Stargazer Deluxe Single Mattress is also made to order in Melbourne with local and recycled materials, and includes steel springs for support. The deluxe version may provide additional comfort or features, making it a good choice if your child needs extra support or you want a higher-end option.
Stargazer Deluxe Single Mattress
Who should choose which
Best for
- Parents who want a durable, sustainable single mattress for a child's room and are happy with a standard option.
- Families looking for a higher-end single mattress with extra comfort for a child who has specific sleep needs.
Not for
- Parents who need a very soft mattress for a toddler transitioning from a cot, as a single may be too large and firm.
- Those on a tight budget who might prefer a more affordable mattress without premium features.
