# Reformation Grew Active Customers 23% Using a Waitlist Model That Weaponizes Scarcity *The sustainable apparel brand turned limited inventory into a retention engine by making customers compete to buy.* By **Jenny Huang Goodman MPA MSc MHSA, Principal** — The Stash Edge, Hako Shikin LLC. Published 2026-09-14. Canonical: https://www.pops4.com/stash/articles/reformation-2026-09-14t03-1 Subject: Reformation Tags: retention, waitlist, scarcity, dtc, email, apparel --- Reformation reported a **23%** increase in active customers in its first public earnings report, according to Modern Retail. For a direct-to-consumer apparel brand that sells $200 dresses in a saturated market, that growth signals something structural: the company built a system where customers return not despite scarcity, but because of it. The mechanism is a waitlist model embedded into product pages. When an item sells out in a given size or color, Reformation does not simply display "out of stock." Instead, the brand offers a waitlist sign-up that captures the customer's email and notifies them when inventory returns. The customer opts in, receives a direct alert when the item restocks, and has a limited window to purchase before it sells out again. The brand publicly reports sellout rates and waitlist volumes on product pages, creating visible proof of demand. This works because it flips the typical DTC retention problem. Most apparel brands fight to stay top-of-mind after a purchase, sending email campaigns into crowded inboxes and hoping for a second order. Reformation instead makes the customer initiate the next interaction. The waitlist converts a stockout from a dead end into a forward commitment. The customer has already decided to buy, entered their email, and agreed to be notified. When the restock email arrives, it is not marketing noise—it is permission-based fulfillment of a request the customer made. Conversion rates on waitlist notifications run materially higher than cold email because the intent is pre-qualified. The scarcity is real, not theatrical. Reformation produces limited runs of each style, often tied to deadstock or surplus fabric sourcing as part of its sustainability positioning. The brand does not manufacture enough to satisfy immediate demand, which keeps waitlists active and prevents the discount cycle that erodes margin in apparel. Customers who join waitlists learn that hesitation means missing the item entirely, which trains faster purchase behavior on future visits. The model also generates first-party data: every waitlist sign-up tells Reformation exactly which SKUs have unmet demand, informing production decisions without overstock risk. A small physical-product brand can run the same play with basic email infrastructure. Set stock thresholds low on your best-performing SKUs—either by design or by holding back inventory tranches. When a product sells out, replace the buy button with a plaintext waitlist form: "This sold out. Enter your email and we'll notify you when it's back." Use a simple automation tool like Klaviyo or ConvertKit to send a restock alert 48 hours before you release the next batch, with a direct purchase link and a clear subject line: "[Product Name] restocked—limited quantity." No countdown timers, no hype language. Just fulfillment of a request. Track conversion rates on those emails separately from your standard campaigns. You will see the difference immediately. The cost is near zero if you already run email. The operational change is inventory staging: instead of listing all units at once, release them in waves and use the waitlist to gauge demand between drops. For a solo founder with 100 units of a product, list 30, collect waitlist emails as they sell, then release the next 30 a week later to waitlist subscribers first. You create the scarcity, capture the intent, and turn every stockout into a reason to come back. The broader lesson is that retention does not require loyalty programs or discounts. It requires giving customers a reason to return that aligns with their existing intent. Reformation's **23%** active customer growth came from making the product harder to get, not easier. The waitlist does not sell more to each customer—it makes each customer more likely to buy again by embedding a commitment mechanism into the stockout experience. That structure works for any physical product where demand can be staged and inventory can be controlled. ## The takeaway Turn stockouts into waitlist sign-ups, then notify subscribers first when inventory restocks—you convert intent, not attention. --- ## Publisher **Hako Shikin LLC** — Virginia Beach, Virginia. Founded 1997. ASI 217876 · DUNS 18-204-6339. Principal and author: **Jenny Huang Goodman MPA MSc MHSA**. - Author: https://www.huanggoodman.com/about - LLM context: https://www.pops4.com/stash/llms.txt - MCP endpoint, for AI agents: https://mcp.pops4.com/mcp - Client dashboard: https://dashboard.pops4.com/ - Catalogue: 70,000+ products, 200+ brands