How to Start an Underwear Brand
Did you know the global underwear market is expected to grow from $98.4 billion in 2025 to $141.3 billion by 2032, at a CAGR of 5.3%? This much potential in such a short time is one of the primary reasons why you should start an underwear brand in 2026.
If you are an aspiring founder or a side hustler, we, Innovate Apparel, have decided to make it easier for you to start your first underwear brand. By the end of this blog, you will learn how to launch a successful underwear brand all by yourself.
Why Choose Underwear Over Other Garments?
Underwear is one of the most essential and universally purchased items of clothing.
Everyone needs one, keeping all the types of underwear in mind.
It is a repeat and purchase category product with high consumer loyalty and frequent replacement cycles. This makes it a stable and scalable business opportunity compared to other garments.
- High Demand & Consistency: A daily necessity & steady demand year-round.
- Strong Market Growth: The global underwear market is projected to grow in billions.
- Room for Differentiation: Consumers increasingly seek unique undergarments.
- E-commerce Advantage: Online sales of intimate apparel are rising rapidly, making it easier for new brands to reach customers directly without heavy investment.
- Brand Loyalty: Once customers find the best underwear, they tend to stick with the brand, creating long-term revenue streams.
To wrap it up, underwear combines necessity, growth, and innovation potential, making it one of the smartest garment categories to enter if you’re building a fashion brand in 2026.
Step-by-Step Guide on How to Start an Underwear Brand
Step 1: Choose Your Underwear Niche
When launching an underwear or any garment brand, it is important to narrow down your niche selection. Carving success out for a clear audience takes time. A niche helps you communicate a strong brand story.
How Niche Helps:
- Differentiation: Competing against established giants requires a unique angle.
- Customer Loyalty: A focused niche builds emotional connections with buyers.
- Marketing Efficiency: Targeted messaging saves money and increases impact.
- Product Development: A niche guides design choices, materials, & pricing strategy.
How You Can Progress:
- Choose a niche you genuinely care about.
- Look for underserved segments (e.g., eco-friendly men’s underwear).
- Know your target buyer’s lifestyle, pain points, and values.
If you want to test the waters quickly, consider starting with a private label underwear brand. This means partnering with underwear manufacturers like us at Innovate Apparel to produce underwear and brand it under your own label.
Step 2: Research Your Market & Competitors
Before investing money, what you should do is – validate your niche. Don’t follow a trend blindly, but make a space where your brand can grow. A well-researched niche is the foundation of your underwear business plan and helps you avoid mistakes.
How to Validate Niche?
- Use Google Trends to track search interest for underwears/boxers related keywords to see demand patterns.
- Study existing underwear brands; their entire catalogue, their pricing, and how they market themselves. Identify strengths and weaknesses.
- Head to Reddit & other forums, join communities and assess real consumer frustrations and desires.
- Read customer feedback on top-selling underwear products to spot recurring complaints.
Brand & Product Gap
The goal of this research is to find the gap that your brand can fill. For example, you might discover that men’s good quality underwears are underrepresented. Once you identify this gap, you can position your brand as the solution.
Step 3: Write a Simple Underwear Brand Business Plan
Starting an underwear brand doesn’t require a 50-page corporate document. What you need is a short, practical plan that keeps you focused and helps you make smart decisions.
Six Key Areas to Cover:
- Brand Concept
- Target Customer
- Product Range
- Pricing Strategy
- Marketing Plan
- Financials
A concise underwear business plan like this gives you clarity without overwhelming detail. It’s the foundation you’ll build on as your brand grows.
At Innovate Apparel, we specialize in guiding new founders through this process. If you’d like tailored support, consider booking a consultation with Innovate Apparel to refine your plan and set your brand up for success.
Step 4: Design Your Underwear Collection
Once your niche and business plan are clear, it’s time to bring your vision to life. The design stage is where your brand identity takes shape.
Start Small
Begin with 2–3 core styles. This allows you to refine fit and quality before expanding.
Create sketches or digital mockups of your designs. Pair them with a mood board that captures your brand’s aesthetic.
Fabric Type | Key Features | Pros | Cons |
Cotton | Natural fiber | Breathable, affordable | Shrinks, less durable |
Modal | Semi-synthetic | Soft, silky feel | Higher cost |
Bamboo | Eco-friendly | Antibacterial, moisture-wicking | Can be less durable |
Polyester/Spandex | Synthetic blend | Stretchy, durable | Less breathable |
Organic Cotton | Sustainable | Eco-conscious, hypoallergenic | Higher price point |
Recycled Fabrics | Sustainable | Reduces waste, innovative | Limited availability |
This table helps you compare options and choose fabrics that align with your brand values and target customer.
If you’re wondering how to design custom underwear, the key is to combine creativity with practicality: start small, choose fabrics wisely, and document every detail in your tech pack. A tech pack is your blueprint for manufacturers. It includes measurements, stitching details, fabric choices, and trims.
Step 5: Find the Right Underwear Manufacturer
We can collectively agree that this is the most important step in building your underwear brand. The manufacturer you select will determine product quality, production speed, and ultimately, customer satisfaction.
Here is the Key Criteria to Evaluate an Underwear Manufacturer:
- Low MOQ (Minimum Order Quantity): Helps you start small without overcommitting to inventory.
- Fabric Variety: Ensure they offer the materials you need (cotton, bamboo, modal, recycled fabrics).
- Sample Process: A clear sampling stage lets you test fit and quality before mass production.
- Communication: Responsive and transparent communication avoids costly mistakes.
- Pricing Transparency: Understand all costs upfront to avoid hidden fees.
Finding a custom underwear manufacturer that aligns with your vision is the bridge between concept and reality. You are at the perfect place right now. At Innovate Apparel, we specialize in guiding founders through this process. If you’re ready to take the next step, Innovate Apparel is the best underwear manufacturer to connect with.
Step 6: Build a Brand Identity People Remember
The best practice advise we can give you is to create a brand style guide that documents all the core elements. A strong identity makes your brand recognizable and builds loyalty from the first purchase.
Focus on the essentials:
Name: Choose something short, memorable, and aligned with your niche.
Logo: Keep it simple yet distinctive; it should look good on waistbands and packaging.
Colors: Select a palette that reflects your brand personality.
Voice: Define how your brand speaks.
Story: Share why you started the brand and what values drive it. Authenticity builds trust.
Packaging: Make it functional and memorable.
Step 7: How to Price Your Underwear Brand
Pricing is one of the most important parts of building a profitable underwear business. A simple formula can guide you:
Retail Price = COGS ÷ (1 – Desired Margin)
Where COGS (Cost of Goods Sold) includes fabric, labour, packaging, and shipping. For underwear brands, the average profit margin is around 40%, meaning you should aim to price products so that nearly half of the retail price covers profit after costs.
Typical Cost Ranges
Item | Typical Range (per unit) |
Fabric & Materials | $2 – $6 |
Manufacturing Labor | $3 – $8 |
Packaging | $0.50 – $2 |
Shipping & Logistics | $1 – $4 |
*Note: These are rough costs; contact our team to get the best quotation instantly.
By calculating these costs and applying the margin formula, you’ll set prices that are competitive, sustainable, and profitable.
Step 8: Launch Your Online Store
Your online store is the gateway to customers. Platforms like Shopify, Amazon, or your own website make it easy to start selling. Social selling via Instagram or TikTok Shops can also boost visibility.
Practical setup steps:
- Domain Name: Secure a memorable domain that matches your brand.
- Shopify Store: Customize your theme, upload product photos, and set up payment gateways.
- Policies: Clearly outline shipping, returns, and privacy policies.
- Email Capture: Add pop-ups or forms to build your mailing list from day one.
A professional online presence builds trust and makes your brand accessible worldwide.
Step 9: How to Market an Underwear Brand
Marketing is where your brand comes alive. To succeed, you need a mix of organic and paid strategies.
- Instagram & TikTok: Showcase lifestyle content, behind-the-scenes clips, and product demos.
- Influencers: Partner with micro-influencers who align with your niche for authentic promotion.
- UGC (User-Generated Content): Encourage customers to share photos wearing your underwear – social proof drives sales.
- Email Marketing: Build relationships with newsletters, product launches, and exclusive offers.
- SEO Blogs: Write content around comfort, sustainability, or fashion trends to attract organic traffic.
- Paid Ads: Use Facebook and Google Ads to target specific demographics.
- Subscription Model: Offer monthly underwear deliveries to create recurring revenue.
If you’re wondering how to market an underwear brand, the key is consistency and authenticity. Focus on storytelling, highlight your niche, and engage directly with your audience. Over time, this builds a loyal community that champions your brand.
Ready to Launch Your Underwear Brand?
You’ve now walked through the essential steps: choosing your niche, researching competitors, writing a simple business plan, designing your collection, finding the right manufacturer, building your brand identity, pricing your products, and preparing to launch online.
The biggest challenge most founders face is finding the right manufacturer, someone who offers low MOQs, customization, and private label options without compromising on quality.
But you got us, Innovate Apparel!
Get a free quote from Innovate Apparel today.
Frequently Asked Questions
How much does it cost to start an underwear brand?
Startup costs vary, but many founders begin with $3,000–$15,000, depending on scale, fabrics, and marketing.
Do I need to know how to sew?
No. Manufacturers handle production – you just need clear designs and a tech pack.
What is the MOQ for custom underwear?
It depends on the manufacturer, but Innovate Apparel offers low MOQ options to help new brands start small.
How long does it take to launch?
Typically 3–6 months from design to production, depending on sampling and manufacturing timelines.
Can I start from home?
Yes. Many founders begin with e-commerce stores and later grow into larger operations.
What is private label underwear manufacturing?
Private label means using a manufacturer’s existing designs and branding them as your own. It’s a faster, lower-cost way to launch. Learn more with Innovate Apparel’s custom underwear manufacturer services.