Amazon.com: 18650 Battery Case Holder 1 Slot, Ltvystore 18650 Battery Storage Box, Black Plastic Batteries Case for 18650 Button Top Single Battery,Pack of 20 : Electronics
50pcs/lot 18650 Battery Holder Case Smt Smd Single Slot 3.7v 18650 Batteries Box With Pins For Soldering Wholesale - Battery Storage Boxes - AliExpress
20pcs/lot 1 X 3.7v 18650 Battery Holder Shell Case Single Slot 18650 Diy Batteries Storage Box Container With Jst Plug - Battery Storage Boxes - AliExpress
Single 18650 Vape Battery Cases
18650 Button Top Single Battery Pack of 18650 Battery Case Holder Storage Box with Wire Leads - Walmart.com