What would happen if you gave your nieces and nephews giant candy bars and huge boxes of candy? Would your sibling (or their spouse) kill you? Would being Best Aunt in the World (in the kiddos' estimation) be worth the grief and yelling your sibling might throw your way? :)
Check out the It's Sugar shop's Giant Candy section:
Also available on Amazon.
Also sold on Amazon.
The World's Largest Box of Nerds is also sold on Amazon.
The shop also sells giant boxes of Airheads, Mike & Ikes, Hot Tamales, Twizzlers, and lots of 5 pound gummy bears.