What size pillow should you get for a Toddler? Rebecca Leonard November 19, 2019 11:31 Updated Follow A toddler should use a Junior pillow, measuring 40cm x 60cm with a low profile designed to support their smaller neck and shoulder measurements. Shop all our Junior pillows. Related articles What pillow firmness should you get for side sleepers? What size pillow should you get for a Baby? What size pillow should you get for a New Born? What is the ideal depth of pillow for a front sleeper? Depending on the filling, after how long should you change your pillow? Comments 0 comments Please sign in to leave a comment.