Looking for a lightweight backpack to take to an amusement park?

These are very light weight backpacks! Some as light as 5 oz.! Remember with these you can only carry so much weight in them. The  super-lightweight travel backpacks that holds everything you need for a day hike or trip to the market, and stuffs into its own pocket. The main pocket uses a simple drawstring closure to keep gear safe and packed tight. There's also a zippered lid pocket for quick access to smaller items. Exterior mesh pockets hold water bottles, a wind shell, gloves, etc. Breathable shoulder straps and the webbing waist belt distribute the load to keep you comfortable. The removable foam back cushion makes a great sit pad for chilly lunches. Made from strong, extremely lightweight 50-denier nylon triple-ripstop with a polyurethane coating and a DWR (durable water resistant) finish. Reinforcements: 150-denier polyester double-weave ShiftLayer (47% recycled).