CarbonReceipt
A browser extension that shows the estimated carbon footprint of your online purchases at checkout.
Target User
Eco-conscious online shoppers who want to understand their purchase impact
Core Action
See the carbon cost of items in your cart before you buy
Business Model
Free extension, optional carbon offsets sold at checkout
Related Ideas
RepairCafe
A platform for finding or organizing local repair events where volunteers fix broken items for free.
Target User
Environmentally conscious people who want to fix things instead of buying new
Core Action
Find a repair cafe near you or register to host one with volunteer signups
Business Model
Free for attendees, $15/mo for organizer tools and scheduling
Based on Repair Cafe Foundation / Meetup
Dedicated platform for repair events with volunteer skill matching and parts sourcing
SwapShop
A local clothing swap platform where you list items to trade with people in your area.
Target User
Fashion-conscious people who want new-to-them clothing without buying retail
Core Action
List clothes you no longer wear, browse and request swaps with local users
Business Model
Free to list and swap, $5.99/mo for unlimited listings and shipping label generation