When your product category doesn’t exist yet: how to build demand in the U.S.
Some brands arrive in the US with a product the consumer does not yet know how to search for, compare, or fit into a routine. The product might be excellent and sitting on exactly the right shelves, and it can still stall, because the shopper has no mental slot to put it in. They do not know what problem it solves, what to type into a search bar, or what to weigh it against. When that happens, the entry barrier is not distribution. It is comprehension. Getting onto a retailer’s site or shelf solves the question of where a product is available. It does nothing for the harder question of whether anyone understands why they would want it. For international brands entering the US with something genuinely new, building that understanding is the real work, and it starts well before the product goes live. Why is a product with no established category harder to sell? A product with no established category is harder to sell because shoppers rely on categories to make decisions. A category tells a person what a product is for, what to compare it against, and roughly what it should cost. Remove that frame and even an interested shopper hesitates, because they have no reference point to judge whether the product is right for them. A current example is MARSHIQUE, a Korean beauty brand that announced its US expansion with a launch on Ulta.com on October 18 and more than 500 physical stores from November 1, 2026, with products priced between 16 and 25 dollars. The brand’s stated ambition is to establish what it calls K-Patch, a beauty concept built around patches for specific needs. That is a declared positioning, not proof that a new category already exists. Whether K-Patch becomes a category the US consumer recognizes is exactly the kind of outcome that gets decided after launch, not at it. This is the useful lens for any brand in this position. Landing in a major retailer is a real achievement, but it is the start of the comprehension problem, not the solution to it. The shelf gives you availability. It does not give you a shopper who knows what to do with what they are seeing. Start with the language the consumer already uses The first move is not to teach the consumer your language. It is to learn theirs. A brand with a new product often describes it in the vocabulary of its origin market or its own product development, and that vocabulary may mean nothing to a US shopper who is describing the same underlying need in completely different words. The work here is listening before labeling. How does the US consumer currently describe the problem this product solves? What do they search for today when they have that need, even if the thing they find is an imperfect substitute? Which existing terms carry the right associations, and which carry the wrong ones? A new product usually has to enter the conversation through language people already use, and then gradually introduce its own, rather than demanding the shopper adopt an unfamiliar term from the first encounter. This is also where discoverability and demand meet. If no one is searching for your category name yet, your visibility has to be built on the terms they are searching for now. We explored how discovery has shifted from search to selection, and how systems interpret what a brand is for, in From Search to Selection: Brand Discoverability in the Age of AI and Zero-Click Experiences. A product with no category label has to be especially clear about the need it serves, because that clarity is what both shoppers and systems use to place it. Position the new product against something people already understand When a product has no category of its own, the fastest way to make it understandable is to anchor it to something the consumer already knows. People understand new things by comparison. A product positioned purely on its own novel terms asks the shopper to do all the interpretive work. A product positioned against a familiar reference point gives them a running start. The anchor can be a familiar format with a new benefit, a known problem with a better solution, or an established routine the product slots into. The goal is not to make the product sound like everything else. It is to give the shopper a place to begin, so the genuinely new part lands as an improvement on something understood rather than as an unexplained departure. Positioning against a known reference is what turns a confusing product into a comprehensible one, which is the precondition for any purchase at all. This is fundamentally a brand decision before it is a marketing one, which is a theme we keep returning to in Entering a New Market Is Not a Product Decision. It Is a Brand Decision. How you frame a new product, and what you ask the consumer to compare it to, shapes whether it reads as relevant or as a curiosity. Let visual demonstration do the explaining For a product that resists easy description, showing often works where telling does not. A visual demonstration can communicate use, scale, and benefit faster than any paragraph, and for a new category that is a significant advantage, because the shopper understands what the product does before they have to understand what it is called. This is why format matters so much for genuinely new products. A short demonstration of the product in use, imagery that shows it solving a recognizable problem, and content that answers the shopper’s unspoken how does this work question all reduce the comprehension gap. The brands that introduce new products well tend to lead with demonstration and let the category language catch up, rather than leading with an unfamiliar label and hoping the shopper stays long enough to decode it. Tell early interest apart from real adoption The most important discipline in building a
How Much Inventory Should You Keep After Prime Day 2026?
Amazon recommends keeping at least 28 days of inventory on hand for each ASIN, based on historical demand. After a deal event, that benchmark becomes a useful starting point, because most post-event inventory decisions are made on the wrong assumption: that demand ends when the discount does. It does not. Prime Day 2026 ran June 23 to 26, and by late July the brands paying attention are not asking how much they sold. They are asking whether they kept enough momentum to capture the demand the event created. The event ends before the demand it created does, and how a brand handles the weeks after determines whether the traffic spike turns into durable growth or just a spike. This article covers why demand continues after an event, the mistake that wrecks most post-event inventory plans, and exactly what to audit in July before back-to-school and Q4 stack on top of it. Why Does Demand Continue After a Sales Event? Demand continues after a sales event because the event creates effects that do not disappear at midnight when the deal ends. There are three worth understanding, because each one calls for a different inventory response. High-intent shoppers are still deciding During the event, some shoppers visited the product page without buying, added the item to a cart, compared alternatives, or discovered the brand for the first time. Others bought a bundle or a hero SKU but have not yet seen the rest of the catalog. That produces a post-event conversion tail: shoppers who convert in the days after the promotion ends. Amazon Ads recommends reengaging warm leads in the week after the event with messages like Still in stock or Bundle deal still live. Operationally, that is also the moment to guide event traffic toward core, complementary, or replenishable products. The event can lift product visibility temporarily A sharp increase in traffic and sales can leave an ASIN with more recent conversion history, more branded searches, more new buyers, and better campaign data. There is no official Amazon guarantee that Prime Day raises organic rank for a set number of days, and claiming that would overstate it. But there is a clear commercial reason to protect availability: products with sufficient, well-distributed inventory tend to generate more sales because they can offer faster delivery. Running out of stock right after the event cuts off the commercial benefit of the traffic the event created. Prime Day 2026 pulled forward purchases that usually happen later This year’s June event pulled in demand across back-to-school, household essentials, personal care, home, kids’ products, and summer travel items. Grocery behaved more like a value-management category, with shoppers leaning toward lower-priced products. US online spending reached 26.4 billion dollars, up 9.3% year over year (Adobe Analytics). The National Retail Federation reported that 62% of back-to-school shoppers had already started buying by early July, and 54% bought during June events like Prime Day specifically for school-related purchases. That means the post-event forecast should not assume a vertical drop. Some categories will see a real halo. Others will dip because the event pulled future sales forward. The Most Common Mistake: Treating Event Velocity as Your New Baseline The mistake that wrecks post-event inventory planning is using the event’s sales velocity as the new normal. Picture a product that sells 20 units a day normally, 90 a day during Prime Day, and 32 a day in the two weeks after. Reordering against 90 is the obvious error. But snapping straight back to 20 and assuming the entire lift vanished is also wrong. The right way to decide replenishment is to separate four different velocities: Event velocity: sales driven by the discount and extraordinary advertising. This is not a planning number. Post-event velocity: sales in the weeks after the event while the halo continues. This is what tells you how much tail there is. Normalized velocity: the sustainable demand once the event effect fully dissipates. This is your real baseline. Forward demand: what is coming from seasonality, back-to-school, or Q4. This layers on top of the baseline. Amazon’s 28-day inventory benchmark helps frame the decision, because the answer sits between two extremes. You do not empty inventory during the promotion and wait for the next cycle, and you do not carry the peak into your long-term forecast. You hold enough to serve the tail while you learn what the normalized number actually is. What Should Brands Audit in July? A focused July audit answers whether your post-event position is protecting momentum or quietly losing it. These are the five checks we run. Days of supply, measured two ways Do not look only at how many units remain. Calculate coverage under two scenarios: recent post-event velocity and pre-event normal velocity. With 800 units on hand, 40 daily post-event sales, and 25 historical daily sales, coverage is not simply one number. It is about 20 days if recent velocity holds and about 32 days if it returns to normal. That range changes how urgent replenishment is, and planning against only one number is how brands either stock out or overspend. Which ASIN actually produced the momentum Growth may have concentrated in a hero product, a bundle, a specific variation, or a single size or scent. Replenishing the whole catalog on the same logic produces excess inventory. The decision has to be per ASIN: the hero SKU needs immediate protection, slow variants may need liquidation, core products can benefit from cross-sell, and promotional bundles may not repeat their event velocity. Available-to-promise, not just total stock After an event, the dashboard may show stock that is not actually sellable because it is inbound, in FC transfer, reserved, stranded, under investigation, or sitting in locations that offer slower delivery. Look at available-to-promise, not the total physical count. Inventory location within the network affects the delivery promise, which affects conversion and how competitive your offer is. Featured Offer and delivery speed With the recent expansion of Featured Offer eligibility, more offers can enter the competitive pool. If a brand is left with low FBA inventory or a worse delivery promise than a reseller, it can lose share even while it still has units available. We covered that eligibility change in detail in Amazon Buy Box Changes 2026: Who Can Win the Featured Offer Now. Inventory momentum is not only avoiding a stockout. It is holding enough geographic distribution, competitive Prime delivery, consistent landed price, and stable availability to keep winning the placement. The low-inventory-level fee Amazon applies the low-inventory-level fee when both short-term and long-term historical days of supply fall below 28 days. In the 21-to-28-day band, the fee varies by size tier and shipping weight. For standard-size products, published examples range from 0.32 to 0.47 dollars per unit, with 0.36 applying to large standard items up to 3 lb. This creates real tension: too little stock triggers fees, lost velocity, and less competitive delivery, while too much becomes excess and aged inventory. The goal is not to send more inventory. It is to hold enough sellable inventory to protect conversion without carrying the event peak into the long-term forecast. The Other Risk: Overstock After the Event The opposite mistake is just as costly. Brands that shipped inventory aggressively before the event can end up holding slow variants, promotional