6 Best Cot Mattresses

If you are waiting to welcome your little one into the world, you are probably looking for the best cot mattresses in the market. With all these options available, this can be a hard task for expecting parents. For this reason, we decided to do all the research for you so you can focus on other stuff.

With more makers developing cot mattresses these days, there are plenty of options available so you should set your budget and then choose the cot mattress that suits your baby’s needs. Make sure that you put safety first and if you want more information on that you should read this great piece by the Lullaby Trust. With all that in mind, we have gathered for you 6 options that we believe are great for your baby.

What size cot mattress do I need?

Most makers offer 2 sizes with standard cot mattresses measuring 120 x 60 cm and cot bed mattresses measuring 140 x 70 cm. That means that if you have already purchased a cot bed you will probably need the bigger option. In any case, make sure to check the dimensions needed before you complete your purchase.

What types of cot mattresses exist?

Just like adult mattresses, there are plenty of options for you to choose from. Below, we will talk about the available options.

Foam

Mattress makers prefer to use foam as it’s affordable and it’s easy to use. Having said that, this doesn’t mean that foam cot mattresses lack quality. On the contrary, a firm foam mattress can be very supportive and it’s safe for your baby.

Pocket spring

This type of spring is known to be very supportive and it’s usually combined with other foam layers. In addition, mattresses with pocket springs are more durable but they tend to cost more.

Spring

This is the standard open coil type of mattress that is more affordable and if correctly done, they can be very supportive. The downside is the lack of durability.

Latex

Many cot mattresses use natural materials like latex and wool. Natural latex has pressure-relieving properties and it’s very supportive but it’s not the cheapest material out there.

In this guide, you can find every type of mattress so you should choose according to your needs.

Editor’s Pick – Relyon Luxury Pocket Sprung Cot

The first pick on this list is the Relyon Luxury Pocket Sprung cot mattress. This is an affordable option that is built with excellent materials from a maker that you can trust. The mattress features pocket springs that are very supportive. The breathable cover is removable and you can pop it in the wash at 60℃. That makes it very easy to clean which is important when it comes to cot mattresses. It’s built here in the UK and it’s hypoallergenic.

If you decide to buy one, you will get a 2-year guarantee and free delivery. Moreover, they offer a 60-night trial period that allows you to try it before you decide to keep it or not. This is a great package and Relyon did a fantastic job here. The Luxury Pocket Sprung cot mattress is available in 2 sizes and it starts from £155. Overall, this is a great option and in our opinion, it’s the best on this list.

Best Memory Foam – SnuzSurface Duo Dual-Sided Cot

The second pick on this list is the SnuzSurface Duo Dual-Sided cot mattress. This is a customizable mattress that gives you the option to change its feel. You can choose between two firmness profiles; medium & firm. Moreover, this is a breathable cot mattress but at the same time, it’s naturally hypoallergenic and anti-bacterial. In addition, it can regulate your baby’s temperature and it’s made with eco-friendly materials. Finally, it is waterproof so you don’t need to worry about accidents. All these reasons make it an excellent memory foam choice that won’t disappoint.

The SnuzSurface Duo is available from Amazon and it’s available in 3 sizes. The smaller one starts at £125 so it’s an affordable option. Overall, this is a fantastic baby mattress that is fairly priced.

Best Natural – Little Green Sheep Natural Cot

If you are looking for an all-natural option, you should definitely consider getting the Little Green Sheep Natural Cot mattress. This is a dual-sided mattress that comes with 2 firmness profiles. The firmer side should be used from birth to 12 months. The softer side should be used from the age of 1 to 5 years. This is great and not many cot mattresses are designed this way. The cover is made of 100% cotton and they chose this material because it’s very breathable. Inside it, there are 3 layers that are made of supportive coconut coir, comfy natural latex and hypo-allergenic wool. The layers work well together and it’s not a coincidence that it has more than 150 5-star reviews on Amazon.

Unfortunately, this cot mattress is not waterproof so you will have to use a mattress protector. The makers suggest you pair it with the Little Green Sheep Waterproof Mattress Protector which is available in a number of sizes.

This cot mattress is available in 11 sizes and there are many options including Moses basket sizes and crib mattresses. This is fantastic as not many makers offer so many options to parents. The best place to buy it is from is Amazon and all Little Green Sheep mattresses come with free delivery. Overall, this is the best option for those who are looking for an all-natural cot mattress.

Best Sprung – Relyon Classic Sprung Cot

Another great option on this list is the Relyon Classic Sprung Cot mattress. It features open coils that are combined with fibres to create a cot mattress that is well-balanced but also breathable. The cover is waterproof and if you want to clean it, you just need to wipe it. It comes with a firm feel (best for newborns) and it can be used from birth right up to five years old. This mattress is hypoallergenic and it’s made here in the UK. Finally, it’s approved by the National Bed Federation which ensures that it follows the highest standards of quality and safety.

If you decide to buy one, you will get a 2-year guarantee and free delivery. It’s available in 2 sizes and you will pay around £90 for it. Overall, this is a good option from a respected maker like Relyon.

Best Eco – Silentnight Healthy Growth Toddler

This cot mattress is filled with Eco Comfort Fibres so it follows a different design approach. This type of fibre is made with polyester, derived from recycled plastics. They are used in many Silentnight mattresses and they help with support while having a springy character. In addition, they allow airflow so the sleeping surface will remain cool during the night. This is a foam-free cot mattress that contains no unnecessary chemical treatments. For this reason, it’s one of the biggest best-sellers in this category and many parents choose it for their babies. It comes with a firm feel and it’s built here in the UK.

If you decide to get one, you will get a 5-year guarantee and free delivery. Unfortunately, it’s only available in one size (70cm x 140cm) and it can be used from 18 months to 4 years. Overall, this is an eco-friendly option for those who are looking for a foam-free cot mattress.

Best Value – Mother Nurture Classic Eco Fibre Cot

If you have a tight budget but you want to get a good cot mattress you should definitely consider the Mother Nurture Classic mattress. It’s one of the best-rated mattresses on Amazon with a 4.7 score and almost 5,000 reviews. It’s built here in the UK and features an eco-fibre filling that works great. When designing this mattress they wanted to make it breathable and hypoallergenic and they achieved that despite the low price. Additionally, the mattress has temperature-regulating properties and it’s chemical-free. All these make it an excellent mattress and if you combine it with a waterproof cover, you get a great deal.

The main reason you should buy this cot mattress is its price. It’s available in 3 sizes and you should prepare to pay around £35. It’s available on Amazon and every mattress comes with free delivery. This is not the best mattress on this list but at this price, you will be getting excellent value for your money.

If after reading this article, you still haven’t found the best cot mattresses available in the UK market, you should definitely drop us an email and we will do our best to help you out with your quest.