Nappies

Nappy reviews, buying guides and independent advice by our baby & child experts so you can shop with confidence.

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Nappies help & advice

Impartial advice from Which? experts

A smiling baby lies on a bed while an adult's hand changes their diaper, with soft lighting in a bright room.

Best disposable nappies and nappy pants 2025: top picks for babies and toddlers

  • A baby lying on a white surface, sucking on a finger while a hand cleans their belly with a wet wipe.

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  • A caregiver in a black swimsuit holds a baby in the water, with the baby wearing blue swim shorts, smiling and floating.

    How to buy the best swim nappies

  • A curly-haired boy in a plaid shirt sits on a potty, pulling up his pants in a well-lit living room with a couch.
    How to potty train - your helpful guide
  • Infant lying on their back, playfully holding feet, wearing a diaper, with a soft blanket beneath
    Aldi vs Lidl nappies: how do they compare?
  • A caregiver changes a baby's diaper on a bed, focusing on the baby's legs, with a warning graphic that says "DON'T BUY."
    Which? Don't Buy nappies
  • A caregiver in a teal sweater lifts the legs of a smiling baby in a pink onesie with a pacifier, on a soft bedspread.
    How we test disposable nappies and nappy pants
  • A baby lies on a white blanket, wearing a patterned diaper, as an adult gently adjusts the diaper.
    Are reusable nappies worth it?

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Aldi vs Lidl nappies: how do they compare?

Nappies reviews

We don't skimp on effort when it comes to finding the best products — it's our job. So find Best Buy nappies or read about how we test nappies to see what we do in the test lab. .

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