Rubber Stopper

Hint 1 of 6:

That's not something a lot of people would have.

Hint 2 of 6:

I bet Ben doesn't even use one in his hot tub to keep water from running out.

Hint 3 of 6:

Maybe, though, he would have one in his shop.

Hint 4 of 6:

There's a lot of junk around here in the bins.

Hint 5 of 6:

Look in the bins against the right wall.

Hint 6 of 6:

There is a rubber stopper that you can borrow from Ben.