The last thing you want to happen with any of your battery operated toys is to run out of batteries. Then next thing would be is if your local store doesn’t stock the batteries you need. Or if you seem to be buying them all the time that they have none left. They may also start to wonder what you’re buying all these batteries for. The best thing to do is order some replacements and maybe a couple of extras when placing your order with us. This way you will always have a couple of spares and you won’t be left hanging in the middle of a play session.N Size batteries in a 2 pack – make sure you have a spare just in case.