walmart york commons dayton.18500 4/$3

i bought a bunch and there were still 3 full trays.
westinghouse “1000mhz”
they are fine for 3aaa stuff with no room for 18650.
i wouldnt try vaping with them though.

Check here to estimate price and inventory
http://brickseek.com/walmart-inventory-checker?sku=50178246

These also are about the same length as C size batteries, and can be used with a spacer and driver change. They are also button top and can be used in series. I got 2.7A out of them in a Costco Techlite 3AAA that I converted to direct drive with an XTE led.