The San Francisco Onion Futures Company offers private, transferable futures contracts for yellow onion delivery up to 6 months in advance, priced between $3–$12 per onion and purchased via Stripe. Contracts are not traded on an exchange but sold directly to individual buyers, with delivery arranged in primary areas including San Francisco, Toronto, Seattle, and Chicago. Prices are recalculated daily using a proprietary algorithm, and contracts may be resold via unique keys but offer no refunds or cash settlement.