The verdict in three sentences
Showing a plain "sold out" with no alternative throws away demand you already generated. In 2026, the best practice is to offer preorder with a deposit (20-50%) or a "notify me" signup, which captures buying intent instead of losing it. Framed well, this approach converts 15-30% of the waitlist and improves your cash flow through deposits collected before you even restock.
Stock states: never just say "sold out"
An out-of-stock item isn't a dead end: it's a crossroads. Each stock state calls for a precise commercial action rather than a greyed-out button.
| State | What the customer sees | Action | Collection |
|---|---|---|---|
| In stock | Add to cart | Immediate sale | 100% at checkout |
| Low stock | "Only 3 left" | Urgency, speeds the sale | 100% at checkout |
| Preorder | "Preorder — estimated delivery" | Deposit + restock date | 20-50% deposit |
| Backorder | "Made to order, X days" | Closed order, clear delay | 100% or deposit |
| Full stockout | "Notify me" | Capture email/phone | 0 FCFA, lead capture |
| Discontinued | "See alternatives" | Redirect to similar product | 0 FCFA |
The difference between a mute "sold out" and an active "notify me" is a lost customer versus a qualified lead you reconvert on restock.
Preorder policy: the 2026 reference table
A preorder with no clear rules guarantees disputes. Here are the parameters to set in black and white, 2026 order of magnitude for Nairobi.
| Parameter | 2026 recommendation | Effect |
|---|---|---|
| Preorder deposit | 20-50% of price | Filters browsers, funds stock |
| Restock date shown | Estimated, a range | Cuts "when will it come?" |
| Cancellation before dispatch | Full deposit refund | Reassures, lowers disputes |
| Restock delay | Notification + cancel option | Preserves trust |
| Waitlist conversion | 15-30% on restock | Recovered sales |
| Overselling guardrail | Limit = confirmed incoming stock | Avoids selling thin air |
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
The deposit plays a double role: it funds your restock and filters serious buyers, which makes your order forecasts reliable.
Mini case study
Ousmane sells sneakers in Nairobi. A high-demand model goes out of stock two weeks a month; before, he just showed "sold out" and lost about 40 monthly requests. He turns on preorder with a 30% deposit and an estimated restock date. Of 40 interested buyers, 12 preorder (30%) at 45,000 FCFA a pair, that's 540,000 FCFA of recovered sales and 162,000 FCFA of deposits collected up front to fund his supplier order. The other 28 sign up for "notify me" and some reconvert on restock. Zero customer lost into the void.
FAQ
What deposit should I ask for on preorder? Between 20% and 50% of the price depending on product value and restock delay. A 30% deposit is a good balance: enough to commit the customer and fund stock, not so much it dampens conversion.
How do I avoid overselling a preorder item? Tie the preorder limit to the quantity of incoming stock actually confirmed by the supplier. The site blocks orders beyond that, so you never promise items you won't have.
Does the waitlist really convert? Yes: in 2026, a "notify me" list well followed up by SMS or WhatsApp on restock converts 15-30%. These customers already showed intent; the follow-up closes the sale.
What if the restock is delayed? Notify immediately with a cancellation and deposit-refund option. Transparency on the delay preserves trust; silence generates disputes and negative reviews.
Let's talk about your project. We build preorder, deposit and waitlist flows into your store, with mobile-money payment. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
