Some toddlers love their dolls so much, they want to keep them on their bed, which clears valuable shelf space for other toys. (verywellfamily.com)
That way they don't have time to collect dust (you use them every day) and you aren't using valuable shelving space for purely decorative items you don't need. (theinspiredroom.net)
I could talk about how consumer staples have very little fluctuation in their demand or how major brands like Colgate - Palmolive own valuable shelf space in stores, but I think the chart below tells a better story. (fool.com)