By Jon Reiter
Every year, the fourth quarter drives the majority of an e-commerce seller’s annual revenue. But the numbers from last year’s fourth quarter suggest something more significant may be unfolding beneath the surface: the emergence of a distinct social commerce channel that is beginning to attract independent operators at a pace that has caught most of the industry off guard.
A Closer Look At The Numbers
Consider the scale of what happened in November and December of 2025. Over just the four-day Black Friday and Cyber Monday window, TikTok Shop generated more than $500 million, according to the company’s official newsroom. The platform’s shopper count grew roughly 50% year over year during the same period. Livestream commerce sales jumped 84% from the previous year, generated across 760,000 sessions and 1.6 billion cumulative video views.
Perhaps the most instructive figure for anyone evaluating channel entry is that nine out of 10 U.S. TikTok users used the platform to look for holiday shopping ideas during that window. That is a behavioral signal: The platform has crossed from mere entertainment into discovery-oriented purchasing.
Zoom out from the holiday-specific data, and the trajectory becomes even clearer. According to Emarketer, U.S. TikTok Shop gross merchandise value grew 108% year over year in 2025, and the platform is projected to reach approximately $23.4 billion in U.S. gross merchandise value in 2026, a 48% increase over 2025. Global platform GMV passed $50 billion in the first half of 2026 alone—up 92% year over year—and is projected to surpass $100 billion for the full year.
Numbers of this magnitude appearing in a single retail channel over such a short period are considered rare. What they suggest is that operators may be sitting inside a window comparable to what independent sellers experienced during earlier major-marketplace expansions—a window that historically does not stay open for long.
I have spent the last several years working with independent e-commerce operators as they evaluate where to place their fourth-quarter bets. The pattern that continues to emerge is this: The sellers who establish operational fluency on a channel during its early years can capture disproportionate returns for a defined period, until competition catches up and the arbitrage compresses.
Three Practical Considerations
For operators considering how to approach the fourth quarter ahead, I recommend thinking through three considerations in particular:
1. Time-To-Competence: Establishing meaningful traction on a new channel—understanding its ranking mechanics, its buyer behaviour and its content requirements—typically takes at least two full quarters. Sellers who intend to have functional operations by the fourth quarter should start channel-testing earlier in the year rather than treating October as a launch date.
2. Creator And Affiliate Infrastructure: Social commerce platforms depend heavily on creator-driven distribution rather than traditional paid advertising. In my experience, independent sellers who develop relationships with creators outside the peak-demand months can gain access to inventory that peak-month competitors cannot secure at any commission rate.
3. Realistic Financial Modelling: The most common analytical error I encounter is businesses projecting fourth-quarter revenue from third-quarter unit economics. That approach almost always overstates profitability because it fails to account for fourth-quarter seasonal factors. Make sure your financial model accounts for things like seasonally elevated advertising costs on established channels, competitive commission inflation on emerging channels, and higher gift-related return rates.
The broader takeaway that becomes clearer to me with each passing quarter is that the window during which independent operators can build differentiated positions on emerging commerce channels is narrower than most sellers assume. The historical arc of previous marketplace expansions suggests that the current opportunity has a defined, finite window. Whether and how you act within it could shape how you compete for the next several years.
Feature image credit: Getty
By Jon Reiter
Jon Reiter is the founder of TikTokWiz and operates multiple TikTok Shops.
