Life Hack How to close a bag using plastic bottles CCHAN Lifestyle 2016.09.19 10:00 ＊Steps 1. Cut the upper part of a plastic bottle. 2. Let an opened bag put through the upper bottle. 3. Open a bag came out from a tap of a bottle. 4. Close a top of the opened bag with a cap of a bottle. facebook twitter LINE Watch more video about this clippers.