Here are some tips: Borax can be found in the laundry detergent section of a grocery store- such as "20 Mule Team" If you are going to half the recipe... use only half of Solution A and mix the whole amount of Solution B. The results will be the same. This is important..This is the only way you can half the recipe. Do not double the recipe and do not reuse Solution B (the borax and water), use only Elmer's glue. Ago)