What size pillow should you get for a Toddler? Rebecca Leonard January 19, 2021 09:57 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 our cot bed bundle. Related articles What pillow firmness should you get for side sleepers? What size pillow should you get for a Baby? What is a neck pillow? What is the ideal depth of pillow for a back sleeper? What is the ideal depth of pillow for a side sleeper? Comments 0 comments Please sign in to leave a comment.