What is a cot top changer?
Short answer: A changing tray that sits on top of certain cots, so you can change nappies without a separate unit. Remove it before your baby sleeps.
Here is the detail behind that answer, taken from current UK guidance from the NHS and the Lullaby Trust.
Things to check
- Check the changing top height suits whoever does most changes.
- Look for storage within reach so you never step away from your baby.
- Wall-fix tall or heavy units as the instructions say.
What the guidance says
- Keep the cot clear: no pillows, duvets, cot bumpers, loose blankets, soft toys, pods, nests, wedges or anything to keep your baby in place.
Related questions
What is a changing unit?
A chest or open unit with a raised changing area, usually with storage underneath.
Shop at Baby Kingdom
- Luxury Changing Mat with Cover
- Nappy Caddy
- Nika Changing Unit - Grey Wash
- Obaby Stamford Dresser & Baby Changing Unit in White
Check each product page for its exact dimensions, mattress size, age and weight limits and safety standards.
More advice
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Sources
- NHS: Sudden infant death syndrome (SIDS) (accessed 2026-10-21)
General information only, not medical advice. Always follow your product's instructions. If you are worried about your baby, contact your GP, health visitor or 111. In an emergency, call 999.