Rene Nezhoda spent 300-plus episodes of Storage Wars bidding on lockers he'd looked at for five minutes from the doorway. He's mostly moved on. These days he sits in front of a camera opening boxes of baseball cards for strangers.
It's called a break. He buys a sealed case, say 2025 Topps Sterling, and sells thirty slots, one per MLB team. Buy the Yankees and every Yankee in that case is yours. Nobody knows what's inside, including him. The Yankees slot went for $710. All thirty brought in $8,000 before he touched the shrink-wrap. Then he rips packs live, and whoever hit the big card finds out at the same second as everyone who didn't.
Whatnot, the app this runs on, did $3 billion last year and expects more than $6 billion this year. Users average 80 minutes a day in it, which is a lot of watching people open stuff. Nezhoda alone is tracking $15 to $18 million for 2025.
The cards were never the product. What people paid for was opening the case with somebody.
A 2026 paper in the Journal of the Academy of Marketing Science says that isn't a card-guy quirk. Across eight studies and 5,787 people, shoppers picked the mystery option more often when they expected to open it with someone else. The catch is who counts as someone. It showed up with close friends and partners. A crowd of strangers didn't do much. And it faded for buyers who already lived in an active fan community, which, yeah, describes a Whatnot chat room exactly.
So the whole Whatnot machine runs on the weak version. The strong version, two friends and a box, has no product behind it.
Today's idea is that product. A Shopify app that reframes the mystery boxes a merchant already sells ("Two boxes. Open them together."), adds a link so a friend joins the order, then tests the new framing against the old listing and reports one number: incremental gross profit, losses included. Sell the $750 to $1,500 sprint by hand first, then productize at $29 to $149 a month. 500 merchants at $59 is $29,500 MRR.
Read the full playbook here:
Pop Mart proved shoppers pay for sealed mystery boxes. New research shows they pay more when a friend opens one too, and no Shopify app tests it.
From the Vault:
Half of U.S. shoppers now verify AI product recommendations on Reddit before buying. Fakespot and GigaBrain died chasing that moment. The verification step is still unowned.
Small IT firms walk away from $180,000 municipal contracts because the RFP is unreadable, not because they can't do the work. State and local buyers spend $1.5 trillion annually.
