Slice apples and place in a bowl with club soda and let soak for 15-20 minutes.
Slice bagel and spread cream cheese on one side. Top bagel with remaining slice. and cut in half. Place in main compartment.
Slice hard boiled egg. Season with a pinch of salt and pepper and place in another compartment.
Place drained apple slices in remaining comparment.
Store in the refrigerator until ready to eat.