Most common household cleaning products can be made at home with natural alternatives to commercially-bought products. Many times they can also be made more cheaply, and with little hassle.
Bug/Insect/Arachnid Repellent & Control
Household Cleaning Solutions
Household Cleaning Solutions (Floor Edition)
Household Cleaning Solutions (Kitchen Edition)
Household Cleaning Solutions (Laundry Edition)
Household Cleaning Solutions (Bathroom Edition)
Household Cleaning Solutions (Miscellaneous Edition)