Stores aren't dead. The one-size-fits-all store is.

Every few years someone declares that stores are dead, and every few years brands keep opening physical locations anyway. What changed is the shape of the store. Instead of one big permanent box, you now choose from a menu of store formats (pop-ups, shop-in-shops, showrooms, seasonal shops and more), each built for a different job and a different budget.

Pick the wrong retail format and you'll learn what you wanted from a physical space the expensive way. This guide gives you a plain-English definition of a store format, a side-by-side look at seven modern formats, and a five-question framework for choosing the right one. First, what do we actually mean by "store format"?

Key takeaways:

• A store format is the overall concept a retailer presents: its size, how long it lasts, what it sells and how customers buy.
• Modern retail formats include pop-ups, pop-ins, activation stores, seasonal stores, showrooms, microstores and retail-as-a-service shops.
• Choose a format by the store's job and time horizon first, then by the inventory and staff you can commit.
• If learning who your customers are matters, pick a format where you control the checkout and the data. Pop-ins and RaaS spaces can limit this.
• Plan the follow-up before you open, so customer details captured in a temporary store outlive the lease.

What Is a Store Format?

A store format (also called a retail format) is the overall concept a retailer presents to shoppers: how big the space is, how long it lasts, what it sells, how customers buy, and how orders are fulfilled. In short, it's the package that shapes why a shopper chooses your store.

That lines up with how Wikipedia describes the retail format: it influences the consumer's store choice and addresses the consumer's expectations.

The traditional retail store formats (still here)

Convenience stores, discount stores, grocery stores, supermarkets, department stores and superstores all still exist. They're proof that physical retail isn't dead, just changing shape. Here's how the classic types differ at a glance:

• Supermarkets and grocery stores: food and household basics under one roof.
• Convenience stores: a small mix of everyday needs, open long hours.
• Department stores: many product categories in separate departments.
• Discount and big-box stores: wide assortments at low prices, in large spaces.
• Specialty stores: a narrow, deep assortment in one category (apparel, jewelry, homeware).

Odds are your brand sits closer to that last one. So this guide focuses on the newer, flexible formats that specialty and direct-to-consumer brands use to test, launch and grow a physical presence without signing a ten-year lease on day one.

Modern Store Formats at a Glance

Here's the cheat sheet. We'll unpack each format below.

Pop-Up Stores

A pop-up is a temporary location that you typically occupy for three months to a year. There are a number of reasons to open a pop-up:

• It's a great way to test various geographies when considering a more permanent location.
• You get to introduce your brand to a new audience in person, which can also impact your performance online.

Pop-ups are one of the best ways to find out if physical retail is a good strategy for your brand, while also providing a large marketing opportunity (an approach that's less justifiable when you open a permanent location).

!Pink storefront of a Glossier pop-up shop, an example of a pop-up store format

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Pop-ups have also become easier to execute thanks to real-estate companies like AppearHere and Storefront that help brands lock down short-term spaces.

To execute a pop-up properly, you'll want to do your research first: where you should be located (both city and neighborhood), how you'll market the space, and which KPIs you'll use to decide whether it worked. Insights and a clear sales attribution strategy keep that decision from turning into a gut call.

Pop-In Stores (Shop-in-Shop)

If you're not ready to own and operate your own space, you can try a "pop-in." These are like pop-ups but live inside another brand's store or a department store. You'll also hear this called a shop-in-shop or store-within-a-store: a dedicated, branded space inside a larger host retailer. There are even marketplaces where you can find out which brands are willing to offer you space to showcase a select few product assortments.

Pop-ins are particularly good when:

• Opening a pop-up is too large an undertaking financially.
• You don't have the inventory to fill a store on your own.

One of the major benefits of a pop-in is that the host brand or retailer helps you boost brand awareness with new traffic that may not have known your brand before.

The only downside is that you may not collect the same level of data or insights about who purchased. So do your research up front to make sure your host appeals to an audience similar to yours, and agree on how you'll capture customer details in the space (more on that in a moment).

Activation Stores

Warby Parker: King of the Activation: yes, before they had 60+ stores, the Warby guys sold glasses out of their apartments, from a school bus, and from a showroom in their office. The school bus is the true "activation" here, a flash-sale opportunity that builds buzz and creates urgency among your customers.

School buses, festival drop-ins, and Airstreams are some of the ways other brands have taken a one-off, big-bang approach to engaging with customers IRL.

!Yellow Warby Parker school bus used as a mobile activation store

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Just because it's brief doesn't mean it's easy. The examples above were likely very costly and were largely an investment in the potential PR opportunity. Activations don't always have to be so aggressive, though. Office and coworking space visits, local fairs and markets, and community trunk shows are all more manageable activations that still get you face-to-face with your customers so you can hear their feedback.

Seasonal Stores

Whether your merchandise is better suited to a certain climate or an area is only popular certain months out of the year, the neat thing about flexible real estate is that you can optimize your store locations so you're always in the right place at the right time.

Brands like Snowe, AYR, and Margaux have embraced seasonality. They've opened stores for the high season (whenever that may be) in places like Aspen, the Hamptons, Palm Beach and Nantucket, so they capitalize on where their customer spends time without worrying about a dramatic drop in traffic during off-peak months.

The catch: every season means a fresh setup, a fresh team and, often, customers you may not see again until next year. Seasonal stores reward brands that keep in touch between seasons, so the relationship doesn't go dormant when the doors close.

Showroom Stores

Showrooms describe how your store operates rather than how long it will be around. Popularized largely by Bonobos, "showrooming" here means customers check out at your store and their orders ship from an external source (like a warehouse) instead of coming from inventory housed on-site.

!Window display of a Bonobos showroom-style shop

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The plus side is that you can dedicate more square feet to selling space instead of register kiosks. You also only need to keep a limited number of items in each size, since customers will be trying those items on rather than taking them home.

While showrooms optimize space and limit inventory and fulfillment costs, you need a way to track how showroom visits impact online sales, because all your "store sales" will be bucketed in with your online sales. Some customers also like leaving without extra baggage, but showrooms eliminate the chance for immediate wear.

Showrooms also pair naturally with Appointments. When customers book a time with an associate before they visit, you know who's coming, what they've browsed online and what to have ready for them to try on.

Microstores and Small-Format Stores

Not every physical location needs to be big. Small-format stores and "microstores" show a tightly edited selection of your best products in a compact footprint, often in a dense downtown neighborhood or inside a mall. One Door's overview of why store formats are being reimagined points to the same shift toward compact, more flexible spaces, driven by rising real-estate costs and changing shopper expectations.

Small formats work best when your hero products sell themselves and your associates can tell the story behind them. The trade-off is editing: with fewer square feet, every product has to earn its spot, and you'll want sales data by location to know which ones do.

Retail-as-a-Service Shops

Taking things a step further than pop-ins, retail-as-a-service (RaaS) shops let you rent a presence in a shared, curated store that someone else operates. Several well-known names arrived with big promises, including Showfields, Re:store and Fourpost. Their track record since is a useful reality check:

• Fourpost shut down its only location at Mall of America in 2020.
• Re:store was acquired by b8ta, which then shut down its U.S. operations in early 2022.
• Showfields closed all remaining locations in January 2024 after filing for Chapter 11 in October 2023.

Does that mean RaaS is a bad idea? Not necessarily. It does mean you should treat a platform partner like any other vendor. Ask how long they've operated, what happens to your inventory and customer data if they close, and whether you own the customer relationships that form in their space. (If the answer to that last question is "the platform does," think twice.)

How to Choose the Right Store Format

Ready to pick? Work through these five questions in order. Most brands find that the answer becomes obvious by question three.

1. What is the job of this store? Testing a market, launching a product, building awareness, driving sales, and serving your best customers are different jobs. A pop-up tests; a showroom serves; an activation builds buzz.
2. How long do you need it? Match the format to the time horizon. Weeks point to an activation, a season points to a seasonal store, and a year or more points to a pop-up, showroom or permanent small-format store.
3. How much inventory and staff can you commit? If you can't fill and staff a space, a pop-in or showroom limits both. If your product needs to be touched and tried on, plan for enough stock in the right sizes.
4. What will you need to learn? If the goal is to understand who your customers are, choose a format where you control the checkout, the conversation and the data. Pop-ins and RaaS spaces can limit this.
5. What happens after it ends? Every temporary format has an ending. Decide up front how you'll follow up with the people who visited.

Here's a quick way to match your main goal to a format:

Say you're a jewelry brand with a strong online following and a small, hero-heavy collection. A showroom or microstore in a dense neighborhood probably beats a big permanent store, and you can add a holiday pop-up when demand spikes. A home-goods brand with bulky products might start with a pop-in so you can borrow someone else's floor space before committing to your own.

Does location change the answer?

It changes the mix. In a busy retail corridor (think a high-foot-traffic street in a major city), short-term formats like pop-ups and activations can turn heavy passersby into brand awareness fast, but rent reflects that. In a quieter or suburban market, a pop-in inside an established retailer or a small-format store can be a lower-risk way to test demand. Whichever you choose, look at who actually walks past, who you want to reach, and how easily people can find you before you sign anything.

Make Any Small-Format Store Work Harder for Your Business

Here's the part most format guides skip: the store is only half the story. A pop-up or showroom might run for three months, but the customers you meet there could shop with you for years, if you capture who they are and follow up.

Think about what happens on the floor. An associate spends twenty minutes with a customer who's shopping for an anniversary gift, learns their ring size and their partner's taste, and then the pop-up closes. If that context lives in a notebook or an associate's personal phone, it disappears with the lease. (Temporary space, temporary staff, temporary knowledge: it's a recipe for starting from scratch every time.)

That's where clienteling earns its keep:

• Capture the visit. AI Notetaker lets associates record visit details by voice, typing or photo, and syncs them to the customer's profile, so preferences, sizes and follow-up ideas outlive the pop-up.
• Keep one customer record. A retail CRM connected to your POS and e-commerce platform means a pop-up customer, an online customer and a showroom customer are one person, not three.
• Follow up like a person. The AI Opportunity Engine surfaces high-intent customers and drafts brand-aligned messages that associates review before sending, and Campaigns covers email, SMS and WhatsApp outreach. Together they help your team act like personal stylists after the customer leaves the store.
• Prove what worked. Insights shows performance by store, campaign and associate, so you can decide whether a format earns a second run.

Want to see how that works for a temporary or small-format store? Request a demo and we'll walk you through it.

Store Format FAQ

What is a retail format?

A retail format is the overall store concept a retailer offers: its size, assortment, price position, service level and how long it operates. Supermarkets, department stores, pop-ups and showrooms are all retail formats. The format influences why a shopper chooses one store over another.

What are the different types of retail formats?

Traditional formats include supermarkets, convenience stores, department stores, discount stores, warehouse clubs and specialty stores. Modern, flexible formats include pop-up stores, pop-ins (shop-in-shops), activation stores, seasonal stores, showrooms, microstores and retail-as-a-service shops.

What is a shop-in-shop retail format?

A shop-in-shop (also called a store-within-a-store or pop-in) is a dedicated, branded space inside a larger host store. The brand gets exposure to the host's existing traffic without running its own location, while the host gets a fresh brand that can bring in shoppers.

What's the difference between a pop-up and a pop-in?

A pop-up is a temporary store you operate in your own space. A pop-in is a temporary or ongoing space inside another brand's or a department store's location. Pop-ins cost less to try, but you may see less customer data than in your own space.

What is the best way to modernize a physical retail location?

Start with the job the store needs to do, then choose a format that fits: a smaller footprint, a showroom, a seasonal presence or a shop-in-shop. Then connect the store to your customer data, so associates can recognize customers and follow up after they leave.

What retail format suits a direct-to-consumer brand with an online store?

Showrooms and small-format stores are a common fit. They let customers see and try products in person while orders ship from your existing online fulfillment. Add a pop-up or activation when you want to test a new city or drive awareness.

Is a physical store or an online store more viable?

For most brands it isn't either/or. Physical stores can impact your performance online, so the stronger question is how your stores and your online store work together, and how you'll measure the impact of each.

The Bottom Line

There's no single best store format, only the best format for the job you need your store to do. Start with your goal and time horizon, be honest about inventory and staffing, and plan the follow-up before you open the doors. The store might be small or temporary, but the customer relationships it starts don't have to be.

Whether you're operating a space in the short term or making a longer-term investment, Endear helps you turn store visits into lasting customer relationships. Request a demo to see how.