Since our motto is 'Less is more, but the right thing,' we recommend starting with the minimum because, based on our experience with our six children, it simply doesn't take much. Whether it's a newborn or a toddler, two pajamas are sufficient. Just see how you get on with them. You can always get more if needed. Since wool & silk are self-cleaning, it's often enough to hang the clothes out in the fresh air during the day. Wool does not pick up odors quickly and is therefore easy to care for.