The craze centres on Bonbondrop stickers, which remain difficult to obtain nationwide, prompting fans to start making their own raised, puffy-style stickers at home using adhesives typically designed for securing model kit parts, and when the glue is applied to match an illustration's shape and left to dry, the result closely resembles the real product. Some enthusiasts have reportedly produced as many as 400 homemade stickers, with one hobbyist explaining that the trend began after their child complained about being unable to trade stickers with classmates because of shortages, prompting them to start creating original designs in large numbers as a solution. However, the surge in demand has also created unexpected supply issues, with hobbyists reporting that the specialised glue used for crafting the stickers has become difficult to find even after visiting multiple stores, while Konishi Co., the manufacturer behind the Bond brand, issued an apology on its official X account for products being out of stock. A visit to a craft store in Tokyo found that some outlets still had limited supplies after placing early orders in anticipation of demand, yet the surge in purchases has been dramatic, with one major retailer reporting sales roughly six times higher than usual and noting that the adhesive had never before been a primary or even secondary driver of sales.