Great for finding official Olympus (OM System) branded spares.

Best for "multipacks" from brands like Wasabi Power or BM Premium. ⚡ Pro Tip: The LI-40B Compatibility If you can't find an LI-42B, look for the LI-40B . They are physically identical. They use the same chargers.

Since the LI-42B is a "legacy" item, these retailers are your best bet for reliable stock:

If you want to make sure you get the right fit, let me know: What is your ? (e.g., Stylus 700, FE-230)

Ensure it is Lithium-Ion (Li-ion) to avoid damaging your camera.

Here is everything you need to know about finding the best power source for your camera. Is the LI-42B still available at Best Buy?

They are 100% interchangeable in Olympus Stylus and FE-series cameras. What to Look for in a Replacement