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"These items are not allowed to be brought onto the Summerfest Grounds:-- Backpacks-- Large bags\u00A0(over 9X10X12 inches)--\u00A0Camelback style hydration packs-- Outside food or beverages-- Cans or glass bottles-- Alcohol-- Contraband or illegal substances-- Firearms-- Knives-- Weapons or objects that can be used as weapons-- Fireworks-- Pets (except service animals)-- Professional grade cameras and video equipment-- Recording devices-- \"Selfie sticks\"-- Banner or flags on poles-- Laser pointers-- Lawn Chairs-- Skateboards-- Inline skates-- Wagons-- Kites-- Frisbees-- Picnic baskets-- Other carry-ins as determined by managementThe following items are allowed at Summerfest:-- Umbrellas (note: Umbrellas are not allowed inside the Marcus Amphitheater)-- Strollers (note: Strollers are not allowed inside the Marcus Amphitheater)-- Disposable camera-- Small camera (No professional grade cameras and video equipment)-- Small bag or purse--\u00A0Drawstring backpacks are allowed"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wisn.com/article/some-items-should-not-be-brought-to-summerfest/6327225>