Because its convenient! Here’s the thing… We know what people prefer in toppings and how much 100 people are likely to use of each topping. You are welcome to provide your own, but you’ll likely have A LOT of leftovers you’ll end up throwing away. Might as well just have us handle the stress and mess of it. PLUS, we can get you stuff you can’t easily get yourself like crushed Reese’s, mini peanut butter cups, crushed whoppers, butterfinger, cookie dough chunks, brownie bits…