For oils, your local grocery store and/or Costco and/or Walmart and/or health-food store are suprisingly good places to look for things like coconut oil, olive oil, HO sunflower oil, HO safflower oil and castor oil. When I first started out, I bought all my lye and my oils locally- my lye from Lowe's, coconut oil and lard from Walmart, castor oil at my local health-food store (they sell it in 32 oz bottles there for a really good price), olive oil from Costco. Thirteen years in and I still buy my olive oil from Costco, my lard from Walmart or from my local grocery store, and my castor oil from my local health-food store, but I order my lye, my coconut oil, my PKO flakes, babassu oil, rice bran oil, cocoa butter, mango butter, etc...in bulk online. These are some of the suppliers I like to use (all are very reputable):
Essential Depot for lye
Columbus Foods/Soaper's Choice for oils and butters
Brambleberry for lye, oils and butters, colorants, and FO's
Oregon Trails Soap for FO's and mango butter (she has some of the nicest mango butter I've ever bought)
Wholesale Supplies plus for oils, butters, colorants, and FOs
Majestic Mountain Sage for oils, butters, waxes, flavor oils, colorants, and packaging, and FOs
TKB Trading for waxes, packaging, and colorants
Liberty Naturals for EOs
Nurture Soap for colorants and FOs
Nature's Garden Candles for FOs
Elements Bath & Body for flavor oils, packaging, and FOs
Bitter Creek for FOs and vanilla stabilizer
Daystar for FOs
Soapalooza for FOs
SweetCakes for FOs
Rustic Escentuals for FOs
Save On Scents for packaging and FOs
IrishLass