A Box to Put the Baby in: UK Parent Perceptions of Two Baby Box Programmes Promoted for Infant Sleep
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Updated: Oct 13, 2025

A Within-subjects Experimental Protocol to Assess the Effects of Social Input on Infant EEG
Published on: May 3, 2017
Helen L Ball1, Catherine E Taylor1, Cassandra M Yuill2
1Department of Anthropology, Durham University, Durham DH1 3LE, UK.
Insights
Parents found infant sleeping boxes useful for safe baby proximity, with the polypropylene version rated higher for portability and hygiene. Both box types helped discourage risky infant sleep practices.
Area of Science:
- Public Health
- Maternal and Child Health
- Sociology
Background:
- Infant sleep safety is a critical public health concern, with Sudden Infant Death Syndrome (SIDS) remaining a leading cause of infant mortality.
- Baby boxes have been implemented as potential interventions to promote safer infant sleep environments and provide resources to new parents.
Purpose of the Study:
- To evaluate parent experiences and perceptions of two distinct infant sleeping box interventions implemented in England.
- To compare the usability, design, and overall satisfaction between polypropylene and cardboard baby boxes.
Main Methods:
- A mixed-methods approach involving online questionnaires and telephone interviews with parents who received either polypropylene or cardboard baby boxes.
- Data collection focused on parental feedback regarding education, box design, materials, usage experiences, and recommendation likelihood.
Main Results:
- Parents valued both box types for providing a portable, safe sleep space near them, reducing risky behaviors.
- The polypropylene box was preferred for its transparency, hygiene, and portability outside the home.
- Some parents found the concept of a baby box unappealing, but shallower boxes were appreciated by younger mothers and smokers for safe co-sleeping.
Conclusions:
- The polypropylene baby box intervention was more positively evaluated due to its versatility and perceived benefits compared to the cardboard box scheme.
- While baby boxes can offer benefits, their perceived value is influenced by design, materials, and integration into broader support systems.
Abstract:
Between 2016 and 2019, two different infant sleeping-box interventions were implemented in England: (1) shallow polypropylene baby boxes were distributed via a feasibility study to families with Sudden Infant Death Syndrome (SIDS) risk factors; and (2) a commercial-health system partnership scheme distributed cardboard baby boxes to new mothers in particular locations. We conducted parent evaluations of both interventions at the time of implementation. The views of 79 parents receiving polypropylene boxes and 77 parents receiving cardboard boxes were captured using online questionnaires and telephone interviews. Participants provided feedback on education received about using the box, their perception of the box design and materials, their experiences of using the box they received, and whether they would recommend it to others. Parents appreciated that both boxes provided a portable space to place their baby near them anywhere in the home, discouraging other riskier practices. The polypropylene box was rated more favourably regarding transparency, hygiene, and portability outside the home. A minority of parents found the idea of putting their baby in any box unappealing; however, younger mothers and smokers particularly appreciated the ability to safely co-sleep with their babies using the shallower box. Overall, the versatility of the polypropylene box scheme was more positively evaluated than the cardboard baby box scheme, which, stripped of its social value as part of a larger welfare provision, had minimal value for parents that received it.
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