DIY BEE TRAP For those who have bees, near the house, all summer long. Fill container with vinegar, sugar and salt, to trap wasps...huh! Did not know that! 1 - Cut a coke or pop 2L bottle about 1/3 of the way down, 2 - Turn the top upside down and tape it along the top edge. 3 - Fill with the mixture and see what you catch.