Yes, a backpack can be used as a nappy bag. Indeed, many parents prefer to use a backpack as a nappy bag because it has more storage space and is easier to carry for extended periods of time. Simply ensure that the backpack has enough pockets and compartments to hold all of your baby's essentials.

Yes, nappy bags are worth it for parents who want a dedicated bag to store and organise their baby's essentials. nappy bags typically include specialised pockets and compartments for items such as diapers, wipes, bottles, and pacifiers, making it easier to access everything you need while on the go.

The size of your nappy bag will be determined by your specific needs and how much you need to carry. If you have a newborn, a larger bag may be required to accommodate items such as nappies, wipes, bottles, and extra clothing. You may be able to downsize to a smaller bag as your baby grows older. Consider how long you will be away from home and pack accordingly.

Your budget and personal preferences will determine how much you should spend on a diaper bag. nappy bags can cost anywhere from £20 to £200, depending on the brand, material, and design. 

Consider what features are important to you, such as size, durability, and organisation, and look for bags that meet those requirements while remaining within your budget. It's also worth investing in a high-quality nappy bag that can be repurposed as a regular backpack or tote once your baby has outgrown it. 

Finally, the price of a nappy bag should reflect your financial situation as well as the importance you place on having a designated bag to store and organise all of your baby's essentials.

Both backpacks and totes can be useful as nappy bags, but the choice is ultimately personal. Backpacks provide more hands-free convenience and can distribute weight more evenly across your back, whereas totes are more fashionable and provide easier access to items. To determine which style of nappy bag is best for you, consider your lifestyle and needs.