Latest / Social Media Marketing with Fexingo: Instagram, TikTok, LinkedIn, and Platform Strategy / How Brands Use Social Media for Flash Sales
Transcript
- Lucas: So last week I was doom-scrolling Instagram and I saw a brand I follow — a smaller fashion label — put up a story that just said 'Flash sale starts in 10 minutes.' No buildup, no email blast, just a countdown sticker. Luna: Did you actually stick around for the 10 minutes? Lucas: I did. And I bought something. And that got me thinking — flash sales on social media have really changed since the early days of daily deal sites. They're more strategic now, more integrated. So today I want to talk about how brands are using social platforms for flash sales — specifically the ones that work without cheapening the brand. Luna: It's funny you mention that — I had a similar experience with a beauty brand. They did a TikTok live flash sale, and I actually set a reminder. But I think the key is that it felt like an event, not just a discount. Lucas: Yeah, and that's the shift. Flash sales used to be about clearing inventory — think Groupon or those daily deal emails. But now brands are using them as a tool for community engagement. And the numbers back it up. There's a study from last year that showed flash sales tied to a product launch can increase conversion rates by over 30 percent compared to a standard discount. Luna: That's huge. But you have to be careful not to train your customers to only buy when there's a fire sale. Lucas: Exactly. That's the risk. So we're going to look at a few examples of brands that have nailed this — and one or two that didn't. But first, a quick honest thing — this show is ad-free, and the reason we can keep making it every day is that a small group of listeners chips in monthly. Luna: Yeah, it's literally just listener support. If these marketing conversations have sparked something you've actually used, you can find us at buy me a coffee dot com slash fexingo. It's a way to keep this going without running ads. Lucas: No pressure at all — just wanted to put that out there. So, back to flash sales. Let's talk about Glossier, because they've been doing this really well for years. Luna: Oh, Glossier is a great case. They use Instagram Stories with countdown stickers for limited edition drops, and they almost always sell out within hours. Lucas: Right. And they don't do it every week. They do it maybe once a quarter for a new shade or a collaboration. That scarcity is real. If you missed it, you have to wait months. That's completely different from the old flash sale model where you'd get a 50 percent off coupon valid for 24 hours. Luna: So frequency matters. How often is too often? Lucas: I think if you're doing a flash sale more than once a month, you risk becoming the brand that always has a sale. And then customers stop buying full price. But if you tie it to a genuinely new product drop, it feels like an event. ColourPop does this well — they launch collections on Instagram and often do a 24-hour flash sale for the new items. Luna: And they use a mix of Instagram Stories and TikTok. I've seen them tease the launch with a countdown, then go live on TikTok for the actual drop. It creates a real-time community experience. Lucas: Yes. And the live element adds another layer. When you're watching a TikTok live and you see the stock counter going down — 'only 50 left' — that's powerful. It triggers FOMO but also social proof. People start commenting 'I got mine!' and that fuels more purchases. Luna: There's a fashion brand I follow — I won't name them — but they did a flash sale on Instagram Stories and actually gave a specific time: 'Sale starts at 9am ET, lasts 2 hours.' They sold 2,000 units in 18 minutes. Lucas: That's a great metric. And 18 minutes — that's even faster than the typical flash sale window. But here's the thing: they had built up anticipation for a week beforehand. They posted teaser images, they did a countdown, they even had influencers tease the drop. Luna: So the flash sale itself is just the climax. The real work happens in the lead-up. Lucas: Exactly. The flash sale is the payoff, not the whole campaign. And I think that's where a lot of brands trip up. They think they can just throw up a story and say '50% off today only' and expect it to work. But without the build-up, it's just noise. Luna: And it can actually hurt your brand. If you're constantly slashing prices, you're teaching your customers that your products aren't worth full price. Lucas: Right. So there's a balance. Let's talk about what makes a flash sale on social effective. First, it has to be exclusive. Not just a discount, but a discount on something new or limited. Second, it has to be time-bound with a clear countdown. Third, it should be shoppable — ideally with a link in Stories or a product tag. Luna: And platform matters. Instagram Stories are great for countdowns, but TikTok Live is better for real-time engagement. LinkedIn, on the other hand, is probably not the place for a flash sale. Lucas: No, LinkedIn is for long-term brand building. Though I have seen B2B companies do limited-time offers on LinkedIn, like a free consultation for the first 10 sign-ups. But that's a different beast. Luna: What about the discount depth? Is 20 percent off enough to create urgency? Lucas: For a new product drop, even 10 percent off can work because the scarcity is in the product itself. But if you're trying to move old inventory, you might need 30 to 50 percent. The key is to not condition your customers to wait for discounts. Luna: So what's the best way to ensure that? Limit the flash sale to a specific product line or to loyalty program members only. Lucas: Yeah, exclusivity is a great lever. Some brands do flash sales just for their email subscribers or their Instagram followers who have the notification bell turned on. That way, it feels like a reward. Luna: And you can use the flash sale to grow your community too. For example, tell people to turn on post notifications to get early access to the next flash sale. Lucas: That's smart. Now, let's look at a counterexample. Remember when J.C. Penney tried to eliminate sales and go to everyday low pricing a few years ago? It failed because customers were trained to only buy when there was a sale. But then they swung back to constant sales, and that also hurt the brand. Luna: So it's about finding the rhythm. For most brands, I'd say a flash sale once a quarter is sustainable. Maybe more if you have frequent product launches. Lucas: I'd agree. And you should always measure the downstream impact. Did customers who bought in the flash sale come back to buy full price later? Or did they only buy on sale? That's the long-term metric. Luna: One more thing: the day of the week matters. Flash sales on Fridays and Saturdays tend to perform better because people are more relaxed and scrolling more. Lucas: Good point. And time of day too — late morning or early afternoon seems to hit the sweet spot for most audiences. You don't want to do it at 2am unless your audience is insomniac college students. Luna: So if I'm a small business owner listening, what's one thing I should do differently for my next flash sale on social? Lucas: Build anticipation. Start teasing it at least a week in advance. Use countdown stickers. Go live on TikTok or Instagram right before the drop. Make it an event. And then after the sale, follow up with the customers who bought — ask them to share their purchase on social. That turns one sale into free marketing. Luna: I love that. And one thing I'd add: make sure the checkout process is seamless. If someone clicks a link in Stories and has to jump through hoops to buy, you'll lose them. Use shoppable tags or a direct link to a one-click checkout. Lucas: Absolutely. The friction needs to be minimal. And that's where platforms like Instagram and TikTok are improving — they want to keep users in-app for the purchase. So use those native shopping features. Luna: So overall, flash sales on social aren't dead. They've just evolved. They're no longer about dumping inventory — they're about creating scarcity, exclusivity, and community. Lucas: Exactly. And when done right, they can actually strengthen your brand instead of weakening it. I think we'll see more brands experimenting with this as social commerce grows. The question is how many will get the frequency right. Luna: For now, let's see if that fashion label I bought from does another one. If they do, I might have to set a reminder. Lucas: Just make sure you buy something full price in between, so you're not just a flash sale customer. Luna: Fair point. Alright, that's all for today. Thanks for listening, and we'll see you next time.