Plugs for lines

Taking my front end apart. What do you guys use to cap the brake lines? Disconnected between the hard line and rubber line that goes to the caliper, that hard line is going to drip all winter. Tried to get those caps you get with new lines and auto parts stores don't sell them. So what do you use?

Only till it runs out of fluid in the master cylinder. :D

One way is to put a little plastic wrap over the ends and a rubber band wrapped around it, but it may not last the winter.
Plastic tubing with the end plugged works pretty good.
Maybe just put a pan under it since it's going to be bled later anyway.