Reddit launches its own crowdfunding platform: Redditmade
redditmade.com
redditmade.com
A quick look at the active campaigns page is almost completely shirts, but there is this: [1] which is more like something you'd see on kickstarter. That makes sense, though. No need to reinvent the wheel. The shirts/stickers idea fits really well with the kind of viral/inside joke humor which thrives on a place like reddit.
[1] https://redditmade.com/campaign/magic-bus-headphone-1-snoo-e...