Smart Sideline is a pickleball equipment physical products product available on the Whop marketplace, created by griffintannar and launched in September 2025.

SmartLine™ is a portable sideline you can roll out for football, soccer, or even basketball. The second someone steps on it, the lights flash, so everyone knows if they were actually out of bounds. No more arguing, no more “bro, I swear I was in.” Just a simple, easy setup that makes games and drills way cleaner and way more fun.

Smart Sideline has is priced at $40 (one-time payment).

Smart Sideline offers a 30% affiliate commission for promoters. Track Smart Sideline's estimated revenue, member growth trends, and competitive market position on Whop Trends.