In January I bought a gallon of pints of 91% isopropyl at about $2.30 each. Last month I couldn't find it on drug store shelves. Lowes, however had 1 gallon of "alcohol stove fuel" which is a combo of ethanol and (I think) isopropyl, for about $16 for a gallon. If you can't find it in the drug store, look for "alcohol stove" fuel.
In January I bought a gallon of pints of 91% isopropyl at about $2.30 each. Last month I couldn't find it on drug store shelves. Lowes, however had 1 gallon of "alcohol stove fuel" which is a combo of ethanol and (I think) isopropyl, for about $16 for a gallon. If you can't find it in the drug store, look for "alcohol stove" fuel.