The AAP safe sleep guidelines are straightforward and evidence-based. Your baby's crib should contain a firm, flat mattress with a fitted sheet and nothing else. No blankets (use a swaddle or sleep sack instead), no pillows, no bumper pads, no stuffed animals, and no positioners or wedges.
Place the crib away from windows, radiators, and anything with cords. The room temperature should be between 68 and 72 degrees Fahrenheit — dress baby in one more layer than you are comfortable in, and that is usually right. Overheating is a risk factor for SIDS.
The AAP also recommends room-sharing (baby sleeping in your room in their own crib or bassinet) for at least the first six months. This is associated with a reduced risk of SIDS. Room-sharing does not mean bed-sharing — the baby should always be in their own sleep space.
When you start your baby registry, add the sleep essentials first. And once baby is mobile, make sure the wider house is ready too — our childproofing checklist covers what to do room by room.