How to clean leather without leather cleaner?

Just a damp rag with mild dish soap. I would mix the dish and water together then dampen your rag in that.

Baby wipes do a fine job on leather furniture!

I use coconut oil . Rub on, rub off using circular motions and a clean cloth for each .

Place a tiny bit of vegetable oil on a soft t-shirt and rub in circles. This will clean and shine the leather. Make sure to use just a tiny bit and rub well so it doesn't get onto clothes. The oil will condition the leather and make it shiny.

White toothpaste and a little water, The toothpaste acts as a mild abrasive and won't bleach the seats, squeeze the paste on and dip your scrub brush in water. Scrub it around and rinse. Wipe dry.

I use Saddle Soap and nothin' else.

Get some shoe polish the exact shade.

As I'm cleaning house I use the wood cleaner and spray my leather recliners they look like new and smell good also I use the lemon scent.

Most leather you can clean with mild dish soapy water. Then wipe dry right away.

Saddle soap, or neatsfoot oil, or mink oil. Rub in with a soft cloth, and let dry. Then buff.

I have used dove bath soap and a soft cloth and it works great.

Try milk!

You could take a damp cloth and wipe it or pledge it

To clean leather, mix a solution of warm water and dish soap, dip a soft cloth into it, wring it out and wipe the exterior surfaces. Use a second clean, damp cloth to wipe off the soap. Dry with a towel. Warm, soapy water will also remove water stains and scuffs.

I use the leather cleaner from Coach that is for purses. It does really well. Before that, I bought mine at an automotive store.