How to Use Flash Sales to Grow Your Business

Sometimes a quick revenue surge can make a big difference for a small business—and flash sales can be a helpful tool to bring on this boost. These limited-time offers can drum up excitement, increase conversion and engagement, clear out end-of-season inventory, and more. 

When done well, flash sales can be a powerful promotional tactic for entrepreneurs looking to grow their business, promote their offerings, and increase sales and profits. For instance, brick-and-mortar retailers launching a new line, ecommerce shops and creators promoting signature products and services, and studios or instructors rallying interest in their online classes could try a flash promotion.

Here, we dive into the ins and outs of what it takes to plan and run a successful flash promotion.

What is a flash sale? 

A flash sale—meaning an enticing, limited-time offer—is a sales tactic that businesses use to generate sales, build buzz, and move inventory in a short span of time. These promotions can work for a variety of businesses, online or in-person, big and small to help acquire, retain, and convert customers.

Even though this tactic works in a wide range of circumstances, the overall principles of a flash promotion remain about the same, with messaging that taps into:

• Urgency: Flash sales create pressure to act fast before the sale ends or stock runs out.

• Speed: Flash sales encourage fast decisions to buy, which can turn hesitation into a purchase or spur impulse buying.

• Scarcity: Flash sales limit availability, further feeding into “when it’s gone it’s gone" messaging. 

• FOMO (fear of missing out): Flash sales work best when deployed sparingly. Making each one feel rare can inspire your target audience to act in a flash.

When deployed effectively, with on-point messaging and timing, all of these factors (urgency, speed, scarcity, and FOMO) add up to excitement and buzz that can create a positive sentiment toward your brand and offerings. And this can lead to increased conversion, sales, and revenue.

Key components of a successful flash sale

You could think of the “flash” in flash sales as having a double meaning: speed and irresistible dazzle (or flashiness). 

Short duration

You might be wondering, “How long is a flash sale?” This will vary depending on your business goals, but typically, a flash sale could be as quick as two or three hours and up to 72 hours, with a clearly defined start and end time. 

Limited offer 

A flash sale can be a way to add value to loyal customers’ experience (such as a flash sale for VIPs only), or incentivize new customers to take action. For example, on your social channels, you could tease an upcoming sale that’s just for newsletter subscribers, to encourage new sign ups. 

Clear messaging

Crafting a crystal-clear message is essential. As you plan your promotion, make sure to clearly define the parameters of the offer (including what the deal includes and quantity limits), when the promotion begins and ends, who’s eligible, and what makes it a can’t-be-missed opportunity.

How is a flash sale different from a regular sale?

Unlike the standard promotions that your business might offer throughout the year, flash sales are special events that typically differ in a few key ways.

Shorter time span

These sales happen in, well, a flash. Unlike deals that could last for weeks (like in the run-up to the holiday shopping season, for example), flash promotions happen in a shorter window of time, usually one that can be measured in hours, not days or weeks.

Deeper discount (or another more significant deal)

The deal you’re offering during a flash sale should feel especially valuable to your target audience. Whether you’re promoting double reward points, a significant percentage or dollar amount off the standard price, or an exclusive special perk, the deal should feel extra-special to spur action.

A surprisingly good deal

You could plan a flash sale in advance and tease the deal ahead of time, or you could make it a complete surprise. Either way, a meaningful deal that resonates with your customer base can feel like a delightful and valuable opportunity that they won’t want to miss out on. In contrast to your other deals, your flash offerings should feel like a particularly limited and precious opportunity. 

Benefits of flash sales for small businesses

When used intentionally, flash sales can become a repeatable lever in your annual sales strategy—helping you hit key goals and drive growth. Benefits include:

• Driving short-term sales and revenue spikes (for both the sale and non-sale items)

• Moving excess or seasonal inventory

• Making room for new stock

• Building buzz around a drop

• Encouraging newsletter signups and social media followers

• Attracting and converting new customers

• Convincing undecided shoppers to try out your service or products

• Re-engaging dormant customers

• Swaying one-time customers to become repeat customers

• Increasing conversion

• Adding extra value to loyal customers’ experiences

• Boosting brand sentiment and loyalty

• Supporting business growth

• Expanding brand awareness

• Generating excitement around your brand

Downsides and pitfalls of flash sales for small businesses

Although the upsides of flash sales are clear, poorly executed flash sales can have the opposite effect. They run the risk of damaging a brand’s reputation, negatively skewing customers’ perception, and cutting into profit margins. Running flash sales too often could dilute your brand, devalue your standard prices, and inadvertently train your customers to wait for the next sale to make their purchase. And, if you set the discount too low, you’ll risk cutting into your profit margins and losing money.

There’s also an operational element. If you haven’t adequately prepared for the surge in sales, you could end up experiencing real operational strain that harms the customer experience, such as delayed shipping and slow customer service. And disappointed customers could opt to return their orders, file a chargeback, or leave a negative review.

To avoid these scenarios, preparation is essential for running a successful flash sale. (More on this below.) 

Flash sale examples

Offering a surprise, one-day-only deal on Cyber Monday is a classic example of a flash sale timed to a prime shopping moment to hook holiday shoppers. But flash promotions can align with other seasons and moments, and they can take other shapes, too. Here are a few more ways to structure a flash sale, and how they can pay off.

8 best practices for planning a flash sale

Take time to plan and prepare for your flash sale well in advance. To get ready, consider the following elements.

1. Set your business goal

Define your target audience, what your motivations are for running this sales event, and your intended outcomes. Let these factors guide the sales model, discount strategy, messaging, and timeframe you pick for the promotion.

2. Define the scope of the sale

Which products or services will be part of the sale? Will it include one specific item or service, a particular line, or your entire collection or menu of offerings?

3. Choose the discount

Review your costs, profit margin, and the perceived value of your offerings, and determine your pricing strategy for the flash sale.

4. Pick the timing and duration 

Whether you’re aligning the sale with a holiday, a new product drop, or another occasion, select a suitable timeframe for it. 

5. Map out your marketing strategy 

Create a promotional plan to reach the right audience, build anticipation, and drive traffic to your site. Where and how will you spread the word? What sort of visuals (like banners or a countdown clock) and copy will you need for your website, emails, ads, social channels, SMS, and push notifications? 

6. Draft clear messaging

From email sequences to in-shop banners, make sure every piece of messaging clearly and accurately conveys what’s on offer, why it’s an opportunity worth hopping on, and when the sale ends. Use language with a sense of excitement, urgency, and FOMO. Need help? Squarespace’s AI writing tools can help you draft or revise copy with an eye toward increasing your customers’ sense of anticipation.

7. Get ready to meet the increased demand 

To prepare for a surge in sales, make sure your website infrastructure (including checkout and payment systems) will perform smoothly with extra traffic and look for ways you can prepare in advance.

If you offer physical goods: Assess your inventory levels and fulfillment processes. Do you have enough supplies (tape, boxes, marketing materials)? Could you prepack boxes? Consider lining up extra help during the sale to ensure you’ll be able to meet the demand and pack and ship orders in a timely manner.

If you offer services: Review your systems and workflows. Are there manual systems that you could update, such as switching to an automated booking system to more quickly onboard new clients? Are your cancellation policies clear? Make sure you’re ready to offer high quality service and a smooth welcome process.

8. Reflect and learn

After the flash sale has wrapped and the orders are in the mail or the appointments are on the calendar, look at the sales data and take stock of what worked and what didn’t, so you can adjust accordingly next time.

How to use Squarespace to support flash promotions

With Squarespace, you’ve got access to a powerful suite of tools for growing your business and running a flash sale.

Setting up a discount on site

Follow these steps to set up a discount on your site:

1. Open the Discounts panel.

2. Click Add Discount in the top-right corner. To create up to three discounts with AI, click Recommended.

3. Complete the fields to customize the discount.

4. Click Save.

You can set up a specific percentage off, a set amount off, or other offers, like a free gift or free shipping. For more help, see our full guide on creating discounts. 

Create a site-wide sale on site

If your flash sale is site-wide, follow these steps to apply the deal across all your products and services:

1. Open the Products & services panel, then click Products.

2. Click the Price field beside the products you want to edit. 

3. Switch on the toggle beside On Sale, and set the sale price.

Promote your flash sale

Drive excitement via social media by promoting your flash sale and any specific items or services that are included. And set up an email campaign to notify your customers and build anticipation. You can automate sends and set up abandoned cart reminders. To learn more, visit our guide on how to use email campaigns with Squarespace Commerce.

On site, you can drive awareness to your flash sale by adding an announcement bar. You could also create a promotional pop-up or add a sale category to your site’s store. 

Bring it all together 

Treat flash sales as a strategic tool to support your business’s goals and growth. Approach each flash sale with a sense of care and creativity, as well as a willingness to learn and iterate as you find the sweet spot that works best for your small business and customers.