In the early 2000s, a call from Sephora was a major milestone for any beauty brand. When Sephora contacted T3 Micro Inc.—a young hair-tools company founded by medical student Dr. Julie Chung and her partner, Kent Yu—both parties recognized the opportunity their partnership represented. T3 was about to become the first electrical tool ever sold in Sephora stores.
“They took a chance on us,” Julie says. “So they didn’t have anything that you could plug in, number one. And number two, these boxes are big. So when you’re a retailer and you’re looking at how much you’re getting per square inch of shelf space, it’s a big commitment."

Partnering with Sephora showed there was strong demand for T3’s products. It also proved premium positioning could work for a product long considered a household appliance in a category dominated by $25 drugstore options.


When T3 launched in 2004, hair tools, like hair dryers, curly irons, and hair straighteners, faced a fundamental identity crisis. Despite being daily-use beauty devices, they were categorized as home appliances and sold alongside toasters and vacuums. Generic low-quality versions that came with an even lower price tag meant cheap products dominated the market.
“Twenty years ago, the hair tools category was very much relegated to the home appliance section,” Julie explains. “Even though hair tools are clearly devices that women use every day.”
How T3 created a hair tool category at Sephora
T3 earned that coveted Sephora partnership by producing a best-in-class version of a product that 76% of American women use on a daily basis. Ahead, Julie breaks down the steps she took to make it happen.
1. Design for your dreams, not reality
T3’s path to Sephora began with a fundamental design philosophy: Their products needed to look and feel like they belonged on a well-appointed bathroom counter. “I wanted a tool that sat beautifully next to the things on your vanity,” Julie says. “In beauty you have these creams and perfumes and cosmetics that are extremely beautifully packaged and look beautiful on your vanity, but then you would have a large clunky garage tool like black hair dryer, extremely heavy, sitting right next to it.”
T3’s design approach broke multiple industry conventions. Instead of heavy, utilitarian black plastic, it created lightweight tools with elegant finishes. It also eschewed the typical product packaging of drugstore brands that feature a woman on the box, hair flowing in the wind, with a plastic inset so you can see what’s inside. For package design inspiration, T3’s founders looked to Apple’s minimalist aesthetic: “Just put a beautiful product image, not a lot of copy and an all white background.”

Traditional retailers expected conventional packaging and pushed back on T3 when they first launched, coincidentally it’s this beauty-first approach that appealed to Sephora. By designing a product people want to hold, T3 launched a premium category of beauty tools, thus elevating its tools above those of competitors that were still seen as basic household appliances.
2. Build credibility through industry gatekeepers
Retail validation requires industry credibility first. T3 focused on winning over beauty editors and professional stylists—the same influencers that Sephora relied on for trend validation and product recommendations during that same time period.
The challenge was these gatekeepers had never been approached by hair tool companies before. When T3 initially reached out to beauty editors, “they told us to go to Good Housekeeping. They said, ‘Why would we ever talk about a hair tool? It’s not something that we write about,;” Julie says.
T3’s breakthrough came through persistent, product-first evangelism. Once editors refused meetings, Julie employed a simple but effective strategy: “What we would then do was just leave the dryer with the editor and say, ‘OK, well thank you for your time, but this is our gift to you. I’d love for you to try it.’”
Editors who used the hair dryer began writing about it, because it was a genuinely superior product. The T3 Featherweight dryer dried hair in half the time while leaving a head of hair that felt soft and frizz free.

If you want to attract a distributor like Sephora, Costco, or Walmart, start by researching how they evaluate new products. Meet their standards and show your product in the places and ways they expect—before you approach them about a distribution deal.
3. Prove premium pricing could work
T3 needed to prove that consumers would pay beauty-level prices for hair tools. The $200 price point was eight times more than the average drugstore option—a premium that needed validation before any major retailer would take the risk.
“We were told there’s no way anyone’s gonna buy a dryer like that,” Julie says. “So, the product had to be king.”
T3’s strategy focused on demonstrating performance benefits that justified the price. The T3 Featherweight dryer didn’t just work marginally better—it delivered dramatically superior results that were immediately apparent to users. This advantage, combined with beautiful design, and sleek packaging, helped establish its premium pricing.
The company blew sales projections out of the water, according to Julie, reaching $3 million in sales in the first year out, proving T3 had hit upon product-market fit and that there was demand for its hair tools. Sephora used T3’s first-year sales performance as a factor in its decision to wade into the electrical tools category.
4. Create the “Sephora moment”
By the time Sephora contacted T3, the company had already laid crucial groundwork. It had editorial coverage from beauty magazines, endorsements from professional stylists, proven sales performance, and products that aesthetically matched Sephora’s premium positioning.
“When we were contacted by Sephora, I mean, we were thrilled,” Julie says. “Sephora was and is our North Star in terms of really making sure we have a presence there in brick-and-mortar.”
Sephora’s decision still represented a significant leap of faith. Being first in a retail channel, while risky, provides unique positioning and media attention that cannot be replicated or bought.

Sephora’s decision to carry T3’s hair tools immediately accelerated the company’s growth trajectory. “That was a huge validation for us and assurance for the consumer that this must be worth the money,” Julie says. Now, premium hair tools would be seen as worthy of an investment, just like the premium makeup brands they are sold near.
The partnership’s success was immediate and dramatic. “The T3 Featherweight, our very first dryer, flew off the shelves and they couldn’t keep it in stock,” Julie says.
Two decades on, T3’s breakthrough with its Sephora partnership has fundamentally changed how hair tools are sold. Premium hair tools are now standard in beauty retailers, and the category has expanded to include numerous brands.
Julie and Kent have proven with T3 that retail relationships aren’t just about getting your products on shelves—they’re about validating your vision for where an entire category can go. Tune in to the full Shopify Masters interview to discover the growth tactics and sales strategies that have kept T3 at the top of its game for years.