Birth to potty nappies

One size nappies (also called Birth to potty nappies) are designed to fit babies from birth right through to potty training.  They are a good economical option because it means you will only have to purchase one set of nappies. 

The disadvantages of one size nappies is that they can be a little bulky on newborn babies but this is usually only an issue for the first couple of months.  If choosing a one size nappy, be sure to go for one that is easy to boost when you are using them on your toddler. The BumGenius, Wonderoo and Easyfit nappies are good choices if you are looking for a Birth to Potty that has an in-built waterproof wrap - no extra layers to put on!