The leather bags are making their appearance now that the weather is cooling. But, if yours looks worse for the wear you can spiff it up with a mixture of equal parts of olive oil and white vinegar in a spray bottle. Shake it up! Now, mist the bag all over, into the crevices, and wipe clean with a damp cloth. The acids in the vinegar will lift off the dirt and dust while the oil conditions the leather to bring out the natural shine.