For over three decades, OTTO® has been recognized as America’s largest source for custom headwear and blank caps. As a dedicated B2B one-stop shop, we specialize in delivering premium-quality headwear solutions that combine craftsmanship, consistency, and value.
Our mission is simple — to help distributors, decorators, and brands bring their ideas to life with exceptional products and outstanding service.
Beyond blank caps, OTTO® offers custom decoration services with low minimums and multiple turnaround options to fit every budget. We also provide drop shipment and blind shipment services, allowing our customers to seamlessly fulfill orders on their behalf. With OTTO®, you can expand your business confidently — our goal is to grow alongside you.
To ensure fast and reliable delivery, OTTO® operates three strategically located warehouses in California, Georgia, and Texas. This nationwide network enables us to fulfill orders quickly, minimize lead times, and provide dependable service coast to coast. We also offer free ground shipping on eligible orders, making it easier and more affordable to stock up on best-selling styles.
FAIRBURN, GEORGIA
4665 Coates Drive
Fairburn, GA 30213
Tel: 770-964-8666
Fax: 800-519-6886
1-800-554-1331
At OTTO®, quality and convenience are at the core of everything we do. We proudly provide free blank samples, so customers can experience our craftsmanship before committing to bulk orders. Every embroidery order includes free digitizing for clean, professional results, and eligible headwear orders include free backing — ready for production right out of the box, at no extra cost.
Our business is built on trust, partnership, and long-term relationships. When you choose OTTO®, you’re not just selecting a supplier — you’re partnering with a team dedicated to your success. Whether you need custom-decorated headwear or blank stock, our experienced team delivers tailored solutions, consistent quality, and responsive service from start to finish.
OTTO CAP — where quality, reliability, and partnership meet.
New Premium Game Headwear: Where Ultimate Performance Meets Comfort.
Designed for those who live success with style, the Club Collection unites premium performance with a refined, club-inspired look. Each piece delivers modern comfort, versatility, and effortless sophistication— perfect on or off the course.
DOMESTIC & OVERSEAS CUSTOM DECORATION SERVICES
As a One-Stop-Shop wholesale supplier for premium headwear, OTTO CAP offers domestic and overseas custom decoration services to meet your project needs. We are committed to providing you with the highest quality products and the best service
Go Online to Easily get an Instant Quote or Place Your Custom Order
DOMESTIC OVERSEAS
1. Minimum order – 24 pieces
2. Unlimited creativity – Customize fabrics, colors, and styles to fit your project
3. Thousands of options – Wide selection of styles and materials
4. Cost-effective – Affordable pricing for larger runs
5. Flexible turnaround – Multiple options to meet your timeline and budget
OTTO CAP has millions of blank caps in stock, ready for your custom decoration orders. Enjoy a low 24-piece minimum and quick turnaround on every order.
Send us your artwork at CUSTOMORDER@OTTOCAP.COM to get a quote today!
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Choose Your Hat
Begin your custom hat project by choosing your preferred hat style and quantity
Fast, Easy, Convenient
Whether you’re looking for blank caps or custom designs, OTTO CAP has you covered. Browse, order, and customize blank caps effortlessly on our user-friendly website—all from home or office.
Choose Location & Decoration Method
We offer flat and 3D embroidery, multiple heat transfers options, such as foil and plastisol, and different kinds of patches! All available with just a few clicks!
Select single or multiple locations: front, back, side, closure, woven hang tag and even private inside woven label. Choose location to add decorations
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Upload Artwork
Accepted file types: EPS, AI, TIFF, JPG, PNG, or DST. Vector or high-res raster files are recommended.
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Easy-To-Use Canvas Tool
Play around with our canvas tool to resize, rotate, position, or even remove background of your artwork to demonstrate your idea easily.
Choose Turnaround Delivery Time
Domestic Decoration Services With Quick Turnaround
• Millions of blank caps in stock and ready for the fastest turnaround. Low 24 piece min.
Overseas Decoration Services With Low Cost
• Unlimited creativity and customization options.
• Thousands of style and fabric options to meet your project needs. Low 24 piece min.
• Multiple turnaround options to meet your goal and budget.
NEW STYLES
Fresh Looks, Same OTTO Quality
Get ready to meet what’s next — our New Styles collection. Designed with today’s trends and tomorrow’s must-haves in mind, these fresh additions bring bold looks, smart details, and the signature OTTO CAP quality you can trust. Perfect for keeping your lineup current and your customers excited, these new arrivals are all about staying ahead of the curve. Don’t just follow the trend—set it with OTTO’s latest styles.
5 PANEL MID PROFILE BASEBALL CAP
T4 Polyester Twill
100% Polyester
Micro Mesh Standard Performance Sweatband - Moisture Wicking
Thick Rope
Structured Firm Front Panel
Closure: Plastic Snap
Available
Gray Undervisor
Thick Rope
NEW STYLES
394-1
5 PANEL HIGH CROWN FULL FOAM CAP
Polyester Foam
100% Polyester
Terry Cloth Sweatband
Classic Rope
Front Panel w/ Lining
Closure: Plastic Snap
Available in: 7 Colors
Available in: Solids, Camo Solids, Camo Front Split
Terry Cloth Sweatband
Classic Rope
32-2
5 PANEL MID PROFILE MESH BACK TRUCKER HAT
T4 Polyester Twill / Mesh Back 100% Polyester
Micro Mesh Standard Performance Sweatband - Moisture Wicking
Thick Rope
Structured Firm Front Panel
Closure: Plastic Snap
Available in: 10 Colors
Available in: Solids
Gray Undervisor
Thick Rope
NEW STYLES
6 PANEL LOW PROFILE DAD HAT
Garment Washed Brushed Superior Cotton Twill
100% Cotton
18-773 Matching Color Undervisor
Standard - Cotton Twill Sweatband
Unstructured Soft Crown
Closure: TPU Snapback
Available in: 7 Colors
Available in: Solids
NEW STYLES
110-1
OTTO COMFY FIT® 6 PANEL MID PROFILE BASEBALL CAP
T8 Stretchable Polyester Twill / Perforated Back
100% Polyester
Cool Comfort Stretchable Performance Sweatband
Moisture Wicking • Anti-Odor • Antibacterial
Structured Firm Front Panel
Closure: TPU Snapback
Available in: 12 Colors
Available in: Solids, Camo Solids
Camo Solids
Gray Undervisor
110-2
OTTO COMFY FIT® 6 PANEL MID PROFILE BASEBALL CAP
T8 Stretchable Polyester Twill
100% Polyester
Cool Comfort Stretchable Performance Sweatband
Moisture Wicking • Anti-Odor • Antibacterial
Structured Firm Front Panel
Closure: TPU Snapback
Available in: 10 Colors
Available in: Solids
NEW STYLES
31-5
OTTO COMFY FIT® 5 PANEL MID PROFILE BASEBALL CAP
T8 Stretchable Polyester Twill / Perforated Back
100% Polyester
Cool Comfort Stretchable Performance Sweatband
Moisture Wicking • Anti-Odor • Antibacterial
Thick Rope
Structured Firm Front Panel
Closure: TPU Snapback
Available in: 10 Colors
Available in: Solids
Gray Undervisor
Thick Rope
31-6
OTTO COMFY FIT® 5 PANEL MID PROFILE BASEBALL CAP
T8 Stretchable Polyester Twill
Moisture Wicking • Anti-Odor • Antibacterial
Thick Rope
Structured Firm Front Panel
Closure: TPU Snapback
Available in: 10 Colors
Available in: Solids
NEW
19-5
OTTO COMFY FIT® 6 PANEL LOW PROFILE BASEBALL CAP
70D Four-Way Stretchable Nylon / Perforated Back
90% Nylon / 10% Spandex
Cool Comfort Stretchable Performance Sweatband
Moisture Wicking • Anti-Odor • Antibacterial
Structured Firm Front Panel
Closure: TPU Snapback
Available in: 7 Colors
Available in: Solids
rated hat for larger heads • Moisture Wicking • Anti-Odor
• Antibacterial Sweatband Soft TPU Snap Closure
001 Ryl
Blk
Nvy
NEW COLORWAYS
OTTO FLEX® FITTED
6 PANEL LOW PROFILE BASEBALL CAP
T8 Stretchable Polyester Twill
100% Polyester
OTTO FLEX® Stretchable Sweatband
Antibacterial, Anti-Odor and Moisture Wicking
Structured Firm Front Panel Flexible Fit
Closure: Enclosed
3 New Colors Added
Available in: Solids
19-061
6 PANEL LOW PROFILE BASEBALL CAP
Cotton Blend Twill
65% Polyester / 35% Cotton
Matching Fabric Sweatband
Structured Firm Front Panel
Closure: Plastic Snap
6 New Colors Added Available in: Solids, Crown Split
Gray Undervisor
Matching Color Undervisor
Solids
004 Nvy012 Sf Pnk032 Khk
OTTO FLEX® Stretchable Sweatband
Matching Fabric Sweatband
NEW COLORWAYS
5 PANEL MID PROFILE
BASEBALL CAP
Cotton Blend Twill
65% Polyester / 35% Cotton
Thinner / Value Cotton Twill Sweatband
Structured Firm Front Panel
Closure: Plastic Snap
2 New Colors Added
Available in: Solids, Front Split
31-2 31-069
SolidsFront Split
5 PANEL MID PROFILE BASEBALL CAP
16 Wale Corduroy
100% Cotton
Cotton Twill Sweatband
Structured Firm Front Panel w/ Full Buckram
Thick Rope
Closure: Plastic Snap
4 New Colors Added
Available in: Corduroy Solids
Color Undervisor
Matching
Corduroy Solids
Black Undervisor
Thick Rope
NEW COLORWAYS
7
4
Slim Rope
NEW COLORWAYS
SEAMLESS 6 PANEL
MID PROFILE MESH BACK TRUCKER HAT
T4 Polyester Twill / Mesh Back
100% Polyester
Micro Mesh Standard Performance Sweatband - Moisture Wicking
Structured Firm Front Panel
Closure: Plastic Snap
Available in: Solids
1120-1 132-1037
5 New Colors Added
5 PANEL HIGH CROWN MESH BACK TRUCKER SNAPBACK HAT
Polyester Foam Front Flat Bill / Mesh Back
100% Polyester
Terry Cloth Sweatband
Seamless Front Panel w/ Lining
Closure: Plastic Snap
1 New Color Added
Available in: Solids
Solids 003 Blk 004 Nvy
Camo Front Split
TOP 40
The Best Selling Styles You Can’t Go Wrong With
Say hello to the Top 40 — OTTO CAP ’s ultimate lineup of best-selling styles that customers can’t get enough of. From timeless classics to trendsetting favorites, this curated collection showcases the hats that continue to lead the way in both quality and demand. These are the proven go-to styles that keep retailers stocked, teams unified, and brands looking sharp. If you want the best of the best, you’ll find it right here in our Top 40.
39-165
5 PANEL HIGH CROWN MESH BACK TRUCKER HAT
Polyester Foam Front / Mesh Back
100% Polyester
Terry Cloth Sweatband
Slim Rope
Seamless Front Panel w/ Lining
Closure: Plastic Snap
Available in:
Y
TOP 40
Tri-Color
Camo Solids
Camo
6 PANEL LOW PROFILE
MESH BACK TRUCKER HAT
Standard - Cotton Twill
Structured Firm Front Panel
Closure: Plastic Snap Available
001A Ryl002A Red 003 Blk
003A Blk
TOP 40
Neon Back Split
Heather Back Split w/ Tonal or Contrast Stitching
Heather Front Split w/ Tonal or Constrast Stitching
Chambray Back Split
Chambray Solids
Heather Crown Split
5 PANEL MID PROFILE MESH BACK TRUCKER HAT
Thinner / Value Sweatband
Structured Firm Front Panel
Closure: Plastic Snap
Available in: 30 Colors Y Young Adult size available for
Introducing our Rising Stars — the latest cap styles turning heads and topping trends. These standout designs are quickly becoming customer favorites, combining premium OTTO CAP quality with the fresh looks today’s market demands. Whether you’re stocking up for the season or scouting the next big seller, these are the styles to watch. Get ahead of the curve and add some star power to your lineup!
RISING STARS
OTTO COMFY FIT
5 PANEL HIGH CROWN MESH BACK TRUCKER HAT
Polyester Foam Front / Stretchable Mesh Back
100% Polyester
OTTO COMFY FIT® Stretchable Sweatband
Antibacterial, Anti-Odor and Moisture Wicking
Slim Rope
Seamless Foam Front Panel w/ Lining
Closure: TPU Snapback
Available in: 4 Colors
1959-1
5 PANEL MID PROFILE BASEBALL CAP
Garment Washed Ripstop
100% Cotton
Micro Mesh Standard Performance Sweatband - Moisture Wicking
Unstructured Soft Crown w/ Buckram Flap
Thick Rope
Closure: Plastic Snap
Available in: 4 Colors
133-1
5 PANEL RUNNING HAT W/ ELASTIC SOFT VISOR
851 Poly Spandex Ripstop / Perforated Sides
97% Polyester • 3% Spandex
Cool Comfort Standard Performance Sweatband
Moisture Wicking • Anti-Odor • Antibacterial
Unstructured Soft Crown w/ Lining
Closure: Adj. Hook & Loop w/ OTTO Silicone Tab
Available in: 4 Colors
Slim Rope
Thick Rope
270-1
SEAMLESS 6 PANEL MID
T4 Polyester Twill
100% Polyester
Micro Mesh Standard Performance Sweatband - Moisture Wicking
Structured Firm Front Panel w/ Full Buckram
Closure: Plastic Snap
Available in: 10 Colors
1120-1
SEAMLESS 5 PANEL MID PROFILE MESH BACK TRUCKER HAT
T4 Polyester Twill / Mesh Back
100% Polyester
Micro Mesh Standard Performance Sweatband - Moisture Wicking
Structured Firm Front Panel w/ Full Buckram
Closure: Plastic Snap
Available in: 10 Colors
Embroidery Supplies
REDUCE THREAD KNOTS & BREAKAGE
High-Speed Performance
High Tenacity
Low Elongation & Long Friction
Official Licensee
OTTO CAP is proud to partner with Mossy Oak®! Show your love for nature and conservation with these premium camouflage caps. We’ve partnered with Mossy Oak®, the industry leader with over 30 years of expertise in camouflage pattern design. Their field-tested patterns are among the best on the market. Below are our most popular styles in stock, with additional patterns available for overseas customization.
Mossy Oak® Break Up Country
Mossy Oak
Obsession
Mossy Oak
Shadow Grass Blades®
Mossy Oak
Blaze
Mossy Oak
Mountain Country Range
Mossy Oak
Bottomland
Sell Smart With OTTO CAP’s
API INTEGRATION
Integrate OTTO CAP’s API or PromoStandards’ API to build a convenient e-commerce service and grow your business!
Integrate OTTO CAP’s API or PromoStandards’ API to build a convenient e-commerce service and grow your business! Powerful and easy to install, our API services allow you to seamlessly sync products & inventory and transmit orders automatically. You can also streamline your ordering process and get real-time visibility on your order status.
Requirements: To fulfill the API integration, the customer needs to have a developer who can write custom code on their end. This developer should have programming knowledge and experience in the relevant programming languages and frameworks used to interact with the API. This involves constructing the correct HTTP requests, including parameters, headers, and payloads, and sending them to the appropriate API endpoints.
HOW TO GET STARTED:
Step 1: Submit API Connectivity Request
Step 2: Once the request is submitted, OTTO CAP will email you the test account credential information.
Step 3: Download the Standard API Reference Guide from the email
Step 4: Use the test account credential to access OTTO CAP’s sandbox and start integrating. Sandbox information is included in the guide from step 3.
Step 5: Place 3 or more test orders and contact api@ottocap.com to let us know the integration is complete.
Step 6: OTTO CAP will review the integration and issue a live credential.
OTTO CAP’S API & PROMOSTANDARDS’ API KEY FEATURES:
• Developer Resources: Free, easy to use, and powerful developer resources make e-commerce easy and saves time and energy!
• Inventory: Check live inventory and respond to your customers instantly.
• Ordering: Place order seamlessly and client safe.
• Order Status: Provide order status 24/7, fast, easy, and efficient.
• Shipment Tracking: Provide accurate package status information to your customers.
*Due to limitations in the PromoStandards’ API, orders processed through it will not support complete tracking for split orders. For comprehensive tracking capabilities, please apply for OTTO CAP’s API.
*PromoStandards’ API is only available for term customers. To apply, please email credit@ottocap.com for review. For any inquiries, please email us at api@ottocap.com and we’ll get back to you ASAP!
