 (161+ parent reviews)
Price: From AU$64.95
Leaks and spit-ups happen – usually at 2am. Little Human Linens waterproof sheets give you a soft, quiet, CO2 Rebreathing Safe layer that protects the mattress without the crunchy plastic feel, so you can do a quick change and everyone is back to sleep faster.
Little Human Linens Waterproof Sheet Review
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Cosy top with a hidden waterproof membrane to protect the mattress.
No plasticky rustle - feels like a normal sheet during movement.
Helps reduce heat build-up while still blocking leaks.
Options for home and travel with snug elastic for a firm fit.
Machine wash, quick line-dry; a spare set makes overnight changes simple.
Useful through reflux phases, tummy bugs, toilet training and beyond.
When I set up nurseries with families, I aim for fast, low-stress night changes. These sheets work as both the fitted sheet and the waterproof barrier, so you are not juggling a separate protector at 2am. I still keep a spare set within reach and often do a sheet-sandwich for high-mess nights: waterproof sheet on, then a second waterproof sheet on top. If there is a leak, you peel the top one off and you are straight back to bed.
Fit is part of safe sleep. Choose the correct size for your cot or portacot and pull the elastic right down so the surface stays flat and taut over a firm mattress. Avoid tucking extra fabric underneath or layering soft items on top. For travel, I pack the portacot size and a spare so changes are just as quick away from home.
Because the surface is soft and CO2 Rebreathing Safe, most babies settle well without feeling clammy. I still dress to the room temperature and use your baby’s chest or back as your guide – warm and dry is perfect; sweaty means remove a layer. For washing, close any zips, use a gentle cycle, then line dry or tumble on low if the care label allows. High heat can shorten the life of waterproof membranes, so I avoid it where possible.
Day to day, the biggest win is speed. Parents tell me that being able to swap a single fitted layer quietly, without rustling or wrestling with multiple pieces, makes all the difference after a middle-of-the-night feed.
Night resets are easier when your linen is working with you. Little Human Linens give you a soft, quiet waterproof layer that does not wake a just-settled baby, and the snug fit keeps the sleep surface flat. It is practical in the newborn phase and keeps earning its place during tummy bugs and toilet training later on. For families who value simple, safe, repeatable routines, this is the waterproof sheet I reach for first.
INPAA (Infant & Nursery Products Association of Australia)
focuses on safer nursery products and safe use. An INPAA endorsement adds independent oversight against relevant Australian Standards and safe-use guidance – an extra layer of assurance on design and instructions. Always follow the manufacturer’s manual and age/weight guidance.
Waterproof sheets made from PUL can still allow some heat transfer while providing a protective waterproof barrier. That said, what your baby sleeps on is only one of many factors that can affect body temperature. Clothing, room temperature, sleepwear or sleeping bag choice, and airflow in the room all play a very important role.
When these factors are adjusted appropriately, any impact on temperature from a waterproof sheet can usually be managed very effectively. Importantly, the benefit of a waterproof sheet designed to reduce CO2 rebreathing risk while protecting the mattress can outweigh this concern. As always, dress your baby to the room temperature and check their chest or back – warm and dry is ideal, while sweaty means it’s time to remove a layer.
No – this functions as the sheet and protector in one. Some families still double-layer for speed during reflux phases or tummy bugs.
Yes, when used on a firm, flat cot mattress with a tight fit and no loose bedding. Always follow safe-sleep guidance and the manufacturer’s instructions.
Cold or warm gentle cycle, close any zips, then line dry or tumble dry on low if the care label allows. Avoid high heat to protect the waterproof layer.
No – the surface feels like a regular soft sheet and is quiet during movement, which helps with resettling at night.
Choose cot for standard cots and portacot for travel cots. Check measurements against your mattress and aim for a snug, wrinkle-free fit.
I link directly to Little Human Linens for current sizes, prints and stock. Some links may be affiliate links, which means we may earn a small commission at no extra cost to you.
Ideal for: parents who want quick, quiet night changes without extra layers of bedding.
Good to know: keep a spare set ready and consider a double-layer on high-mess nights; fit the sheet firmly over a safe, flat mattress and keep the sleep space free from loose items.
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