More and more designers are engaged in developing products and services that can accommodate both the urgency of an ecological crisis and the needs of consumers. Although many reusable solutions have reached the market and been brought into our homes, some products are more resilient to change, especially those connected to bodily taboos, sanitation, and hygiene. It is imperative that designers concerned with sustainability are also equipped to recognize how feelings of shame can sustain social practices with a negative environmental impact. This paper aims to describe what can happen when designers use concepts of shame and bodily taboos to navigate the design process and discuss how this applies to sustainability research. The paper is a result of a twoday qualitative workshop in which eight professionals from design, architecture, and art were asked to revise disposable products connected to urination, excretion, and menstruation (e.g., incontinence pads, toilet paper, and sanitary pads/ tampons) and create interventions that could make such products undesirable or obsolete. Divided into three groups (pee, poo, and period), the participants were introduced to various prototype design tools to give them a vocabulary to identify and talk about shame and its relevance to design. As a result, the three groups consolidated their ideas into three design concepts which were presented and given feedback. By the end of the workshop, a survey was sent out to the participants, and an open discussion was held to evaluate the course of the workshop and the usefulness of the tools. The outcome of this workshop shows that decoupling sustainability with concepts of shame can be a fruitful way to support design research with new insights and critical perspectives. Having the tools to include such considerations in the design process seems crucial to facilitate consumers' uptake of reusable solutions. However, the workshop also indicated that the provided tools could be further developed to create more concrete and applicable solutions to sustainability issues.