Needed, large plastic bubble

Starting the season of periodic illnesses that everyone seems to get.  I need a plastic bubble right now.

This week-
Tacos
Alfredo shells with turkey
Pasta salad (2 out of 3 kids now dislike tomatoes in their pasta salad!)
Meatball sandwiches and steamed broccoli (we already had this and it hit the spot)
Roast beef lettuce wraps for two kids, the adults had hot roast beef and cheddar sandwiches with horseradish