Psychology says parents who save their kids’ old toys may be holding on to more than childhood memories

For some parents, a box of old toys is difficult to throw away even when their children are adults. A faded teddy bear, a plastic car, a worn-out doll or a favourite childhood game may have little practical value anymore, yet it can feel almost impossible to put it in the trash. Psychology suggests that this behaviour may have less to do with the material value of the toy and more to do with what the object represents.

Research on possessions and memory shows that objects can act as powerful cues for recalling personally meaningful experiences. A review by Elise van den Hoven and colleagues found that possessions can help people preserve, embody and retrieve autobiographical memories.

That means an old toy may not be experienced simply as an object. It can become a physical reminder of a particular child, a particular home and a particular period of family life.

Old Toys Can Become Part Of The “Extended Self”

One of the strongest explanations comes from psychologist and consumer researcher Russell Belk and his Extended Self Theory.

Belk proposed that possessions can become extensions of our identities. Objects can represent who we are, where we have been and the relationships that matter to us. This can help explain why a parent might carefully preserve a toy that their adult child has not touched in decades.

The parent may not consciously think, “I am keeping this because it represents my identity.” Instead, the toy may simply feel emotionally significant because it is connected to years of caregiving, family routines and a child's development.

Research involving children and adolescents has similarly found that cherished possessions can have emotional, social and identity-related functions, with their meaning changing as children grow older.

Nostalgia Makes Childhood Objects Surprisingly Powerful

Another important concept is nostalgia. Psychologists Constantine Sedikides and Tim Wildschut have extensively studied nostalgia as a self-relevant and social emotion.

Their research suggests that nostalgia can strengthen self-continuity, the feeling that the person we were in the past is connected to who we are today. In experiments, nostalgia increased social connectedness and subsequently contributed to a stronger sense of continuity and well-being.

For a parent, an old toy can therefore provide a remarkably direct route back to an earlier stage of family life.

Seeing the teddy bear that once sat beside a child's bed may bring back memories of bedtime stories. An old board game may remind a parent of weekends spent playing together. A battered toy car may evoke memories of a child crawling across the living-room floor.

The object becomes a shortcut to the memory.

Saving Toys Can Also Preserve A Parent’s Identity

Parenthood involves enormous changes in identity. The role of “mother” or “father” can remain central even after children become independent adults, but everyday expressions of that role change.

An old toy can preserve evidence of the period when a parent was actively caring for a small child. This is where autobiographical memory becomes relevant. Psychologist Robyn Fivush describes autobiographical memory as a system through which people integrate experiences into an overarching life narrative.

Keeping childhood possessions can therefore help maintain a physical connection to that narrative. The toy is not necessarily valuable because it is rare or expensive. Its value may come from the story attached to it.

Psychological Ownership Can Make Throwing Them Away Feel Like A Loss

There is also a behavioural explanation.

Research on the endowment effect shows that people can place greater subjective value on things they own. Later work by Joann Peck and colleagues found that psychological ownership and emotional attachment can help explain why people resist giving up possessions.

This may become even stronger when an object has accumulated years of emotional associations.

Throwing away an unused toy may therefore feel psychologically different from throwing away an ordinary household object. The parent may experience the decision not as “getting rid of plastic” but as “getting rid of something that belongs to my child's childhood.”

That perceived loss can make decluttering surprisingly emotional.

It Does Not Automatically Mean Someone Cannot Let Go

Importantly, keeping old toys should not automatically be interpreted as unhealthy attachment, hoarding or an inability to accept that a child has grown up.

For many people, preserving a small collection of meaningful childhood objects is simply a normal way of maintaining family memories.

The difference is usually in function and flexibility. Someone who keeps a few treasured toys in a box because they enjoy remembering their child's childhood is very different from someone whose living space becomes unusable because they feel unable to discard almost anything.

Psychology therefore cannot determine a person's personality from this habit alone.

FAQs

Why do parents keep their children's old toys?

Old toys can act as cues for autobiographical memories and may represent family relationships, childhood experiences and important stages of a child's development. Research suggests possessions can become closely connected with personal memories and identity.

Why is it so difficult to throw away a child's old toy?

Psychological ownership and emotional attachment can increase the subjective value of possessions, making their loss feel more significant than their practical value would suggest.