Cot mobiles are hung above baby's crib and intended to help soothe them to sleep. They come in a wide variety of shapes, colors, and designs, and some even play music or project lights.

But are they safe? In this blog post, we'll explore the pros and cons of cot mobiles so you can make an informed decision about whether or not to use one with your baby.

The Pros of Cot Mobiles

There are several advantages to using a cot mobile with your baby. First, they can be very soothing and help your baby relax and fall asleep.

Second, they can provide visual stimulation for your baby, which can be beneficial for their development.

Third, many cot mobiles come with built-in features like music or lights, which can further help your baby relax or provide entertainment.

Finally, most cot mobiles are relatively inexpensive, making them a budget-friendly option for parents.

The Cons of Cot Mobiles

There are also several disadvantages to using a cot mobile with your baby. First, they may increase the risk of SIDS (sudden infant death syndrome), as babies can become entangled in the cords or suffocate if the mobile falls on them.

Second, they can be a distraction for parents during nighttime feedings or diaper changes, as you may find yourself trying to disentangle your baby from the mobile instead of paying attention to them.

Third, they may contribute to "learned helplessness" in babies, as they become reliant on the mobile to soothe themselves instead of learning self-soothing techniques.

And finally, some parents simply find them annoying!

Do Cot Mobiles Increase the Risk of SIDS?

There is no evidence to suggest that cot mobiles increase the risk of SIDS. However, if you are concerned about the safety of using a cot mobile, there are many alternative ways to soothe and entertain your baby without one.

For example, you can use a white noise machine or provide calming music to help your baby sleep. You can also spend time talking and singing to your baby, or providing gentle massage or warm baths before bedtime.

These methods are all safe and effective alternatives that may be just as soothing for your baby as a cot mobile.

Types of cot mobile

There are several different types of cot mobiles available on the market, each with its own advantages and disadvantages.

The most basic type of mobile is the wind-up mobile, which uses a simple mechanism to rotate the mobile slowly around the baby's head. Wind-up mobiles are very quiet and can be left on for long periods of time without disturbing the baby. However, they are also relatively expensive and may require regular winding.

Another option is a battery-powered mobile, which can be more convenient but may not last as long before needing to be replaced.

Finally, there are solar-powered mobiles, which are environmentally friendly but may not work as well in low-light conditions. This could be a good option for travelling / camping. If you want to read more about travel cots, check out my blog How to Choose the Right Travel Cot for Your Baby.

Then there are two main categories of cot mobile: musical and non-musical.

Musical mobiles usually feature soft, soothing melodies that can help to calm and relax a baby.

Non-musical mobiles, on the other hand, typically feature simple, calming shapes and colours.

Both types of mobile can be attached to the side of a cot or placed on a table or shelf nearby. Many mobiles also come with a remote control, so that you can operate them without disturbing your sleeping baby.

When choosing a mobile for your child, it is important to consider their age and stage of development. For young babies, a simple, non-musical mobile with large, easy-to-grasp shapes may be ideal.

Older babies and toddlers may prefer a musical mobile with brighter colours and more complex patterns. Ultimately, the best mobile for your child is one that they will find engaging and soothing.


As with anything related to parenting, whether or not to use a cot mobile is a personal decision. There are advantages and disadvantages to using them, so weigh the pros and cons carefully before making a decision.

If you do decide to use a cot mobile with your baby, make sure it is securely fastened to the crib so there is no risk of it falling on your baby. And always supervise your baby when they are sleeping to ensure their safety.