This weekend in the US is daylight savings, so you’ve likely seen an onslaught of social media posts on how to prepare your baby for the time change. Tips will range from fine-tuning nap times and bed times in 15-minute increments to shifting your whole day by an hour, complete with tables to calculate wake windows for each stage of babyhood.

You’re having a baby! Congratulations, now what? There’s no shortage of Baby Registry Must-Haves and Checklists, selling you every gadget under the sun: baby monitors, special socks, cribs that rock and hush your baby, formula makers that rival the fanciest espresso machine, toys that promise to improve baby’s cognition week by week. But really, what do you need for your newborn baby?