When going to a cookout it is always nice to bring something you can munch on too. This way, if there are not a lot of W30 options, you know you will have at least one thing you can snack on. The easy thing is to bring a bowl of fruit or a veggie tray with some W30 approved ranch dressing or guac. You could spice it up with some olives or nuts.
If you want to get a little fancier check out the two ideas below. I made this first one just the other day and it was a hit! The second one listed is next on my list to try. It looks so good!