Our baby carrier and baby slings reviews are unique. They're based on a combination of different elements: safety and durability (based on British standards) and comfort assessments from highly experienced ergonomists. These are then combined with the results from user trials. We used two different groups of parents and children, to take into account their experiences of using the slings on a day-to-day basis.
We’ve done all of this to bring you the lowdown on the best baby slings and carriers to choose.
Our reviews answer crucial questions about baby slings and baby carriers:
Each baby sling and carrier we review has been pulled and jolted, and examined for choking hazards and any trailing cords that could pose a risk to a baby. We scrutinise the instructions to make sure they contain all the relevant safety advice, and we run a series of durability tests to find out which slings and baby carriers will keep your little one safe and secure without breaking.
Durability tests include strapping the baby carrier to a test dummy, loading it with a 15kg test baby dummy, and then jolting it up and down around for around 50,000 cycles to check the carrier remains secure when it’s being used. This is designed to replicate the most dynamic movement you could make when using it - think going down the stairs at quite a pace.
We also check the openings where your baby’s legs sit, to make sure the gaps aren’t so big that you could accidentally drop your baby through them when putting him or her into the carrier; and we check for any parts that could strangle or become detached and could pose a choking hazard for your baby.
When using a baby carrier or a baby sling, it’s important that your baby is carried in the optimum position for safety and comfort – both theirs and yours. An uncomfortable baby carrier or baby sling can cause aches and pains that could put you off using it all together.
We put our ergonomics experts to work assessing each sling and baby carrier for comfort for the passenger and the wearer. These experts have more than 15 years’ experience of assessing baby and child products. Each baby sling and carrier is examined to see how supportive it is for your little passenger. This includes support for the head, back and spine, and the position your baby’s pelvis is held in.
We then get to work assessing how well each baby sling or carrier fits the wearer. Based on a range of body sizes for both men and women, and looking at all of the product’s different ways it can be worn, we check padding, how easy the adjustments are to get a good fit, weight distribution and lumbar support.
Who wants a tricky-to-use baby carrier or sling that you have to fight with to get on or off, or one that comes with confusing instructions? We get the lowdown from our parent-tester trials and expert assessments to reveal just how easy the carriers and slings are to get on for the first time, and then to master and use every day. We also look out for features that make a carrier or sling easier to use.
A good set of instructions is key to using a baby carrier easily and safely. So we look at how easy each of the carrier’s instructions are to get to grips with. We mark them on several factors, including clarity and accuracy, and how often you need to consult them until you can confidently fit the product without referring to them.
We also examine the instructions to see how many are missing required safety information, such as warnings about using the sling when bending over and wearing the sling around hazards at home.
To help you decide, we take the results of the tests above and combine them to give each baby sling or carrier a total test score, so you can easily see which are the best and worst, and directly compare models with each other.
The score we give each sling or carrier is made up of a combination of the elements of our unique tests, excluding price, and is broken down as follows:
50% - ergonomic and expert assessments – this includes:
50% - parent-tester user trials – this includes:
A Best Buy baby carrier needs to score 82% or more.
A Best Buy sling needs to score 73% or more.
Total test scores can be limited if there is evidence of any durability or safety issues.