Bath bubble bomb is a bath product that contains essential oils and dyes that change the color of the water and release its aroma.Its texture is hard,diverse shapes,in the bath slowly melt,for the skin to supplement nutrition and nourish and moisturize.There are high-end and low-end products on the market,high-end products focus on natural,handmade ingredients but the price is higher,while low-end products have quality problems such as lack of hardness and less foam.And many products have the problem of unreasonable pH value,which restricts the satisfaction and overall development of the market.To solve the above problems,this study developed a bath bubble bomb with lower cost and good performance by analyzing and optimizing the process.The research involved the selection of formulation materials,the application of surfactants and essential oils,the addition of sea salt and benzoin,and the use of sodium carboxymethyl cellulose as an adhesive.At the same time,the ratio of each material was investigated and optimized to ensure the quality of the product.Finally,considering the price factor of the product,the price range of different brands of bath bubble bomb is analyzed.