From IP Concept
to Production,
OEM/ODM Merch Service
15+ Years
1:1 Expert MD
Fast Quotes
Global Factories
Global Shipping
Fulfillment
What is the MANSANGSA OEM/ODM production service?
We produce to your exact product design and specifications,
or work with you through the entire process from planning and design to production and delivery
366+ projects completed
We produce products for
companies and organizations of all kinds
300+ partner companies
Our partner network delivers
competitive costs and high quality for the unit price
15+ years producing
in Korea and abroad
Our own production lines in Korea
and sourcing in China lower unit costs
and let us manage schedules directly
What are the main OEM/ODM product categories?
OEM/ODM production goes beyond simple merch to custom-develop products across many categories.
We propose products that fit your brand and IP, from planning through production.
Light Stick
Fandom light sticks
in your logo and colors
MOQ
1,000 pcs
Sample Time
4–5 weeks
Happi Coat
Large print area
to show off your IP
MOQ
500 pcs
Sample Time
3–4 weeks
Ita Bag
Any color and size
for your fandom
MOQ
500 pcs
Sample Time
3–4 weeks
Squishy Ball
Fine molds capture
your character’s charm
MOQ
1,000 pcs
Sample Time
4–5 weeks
Custom Keycaps
Custom keycaps & cases
for a unique brand feel
MOQ
100 pcs
Sample Time
1–2 weeks
Acrylic Merch
Collectible merch
featuring your IP
MOQ
50 pcs
Sample Time
1 week
Mood Light
Soft silicone glow
for your character
MOQ
1,000 pcs
Sample Time
3–4 weeks
3D Mug
Sculpted in 3D
to capture your character
MOQ
3,000 pcs
Sample Time
3–5 weeks
The MANSANGSA OEM/ODM production service
handles production, packaging, and shipping in one place
From product planning to production, packaging, and shipping,
MANSANGSA covers the entire process as a one-stop fulfillment service
Expert product planning
An expert MD analyzes your brand
concept and customer needs to propose
product designs and optimal production specs
Global production lines
We produce on the Korean or Chinese
line that suits each product for
reasonable unit prices and high quality
Fulfillment services
Options to fit your needs:
OPP packaging, labeling, custom packages,
domestic and international shipping,
and overseas customs clearance
What products can you make?
OEM/ODM goes beyond simple printed merch to a wide range of products that reflect your brand and IP.
If you don't see the category you need, contact us and we can make it.
Metal Keycap
Full-Color Keycap
Fabric Pouch
Tumbler
Tarpaulin Bag
Cork Coaster & Holder
Calendar
Card Case
Paper Coaster
Extended Mouse Pad
Round Clock
Bottle Opener
Postcard & Envelope
Acrylic Phone Grip
Drawstring Bag
Sweatshirt
Short-Sleeve T-Shirt
Mouse Pad
Reusable Tumbler
Reusable Cup
Lenticular Poster
Vocabulary Notebook
Notebook
Nalgene Bottle
3-in-1 Charging Cable
3D Artisan Keycap
*Some images were created with AI to aid understanding.
Why make products with OEM/ODM?
Off-the-shelf products with just a printed logo can only differentiate a brand so far
OEM and ODM production custom-designs materials, structure, and packaging to create competitive products with real brand character
Products unique to your brand
Shape, material, size, color, and trims are all designed to your brand's needs for a truly differentiated product.
Specs designed for your purpose
Through consultation, we plan materials and components that fit your purpose and budget, balancing product quality with unit price.
Sample-verified mass production
Pre-production samples let you check color, material, and finish firsthand, securing stable delivery and production before the main run.
Which IPs and brands
are OEM/ODM products right for?
Brands making game IP merch
- Turn game characters into real merch
- Plan limited-edition and pre-order products
- Make MD for launches and updates
- Run fandom-driven collectible lines
Brands making pop-up store MD
- Pop-up exclusive MD
- Drive purchase-proof content
- Curate on-site product lineups
- Continue sales online after the event
Beauty & F&B brands running GWP
- IP collab GWP products
- Seasonal limited promotions
- Offline store exclusives
- Leverage viral social content
Brands with anime or webtoon IP
- Bring popular characters into 3D
- Pop-up exclusive products
- Run seasonal collections
- Expand fan merch sales
Artists and creators with a fandom
- Official character products
- Fan meeting and concert MD
- Online store sales
- Limited-edition collections
Local governments with mascots
- Local mascot merch
- Boost regional brand awareness
- Leverage viral social content
- Sell as tourism products and event souvenirs
Client Case Studies
NEXON Sudden Camp pop-up merch
We produced the offline MD sold at the Sudden Camp pop-up store, including keycap keyrings, acrylic keyrings, backpacks, and surgical steel necklaces.
Sesame Street pop-up store merch
Pop-up store MD made with the Sesame Street IP. The lineup followed a rest-and-spa concept with items such as neck pillows, sleep masks, and bath slippers.
Kakao Games G-Star merch kit
We produced a mug set and cork coasters with the Kakao Friends IP, along with custom packaging to turn them into a merch kit.
Computer Museum summer MD
Summer MD full of Jeju flavor, made for the ‘Cafe MapleStory’ that opened on Jeju. The lineup included plush cushions, keyrings, and more.
Avatar Star Sue pop-up store merch
Pop-up store MD built around an ‘Avatar Star Sue’ birthday party concept, including pouches, acrylic stands, keyrings, and voice keyrings.
Ganadi pop-up store merch
Christmas-themed pop-up store MD made with the Ganadi IP by MarppleShop creator ‘Jjalsseulsaram’, including plush toys, keyrings, mugs, and blankets.
What do our clients say?
-
Smooth communication,
sold out in 2 daysCommunication was smooth, and they handled tricky requests professionally. Every team loved the stickers, which sold out in 2 days :) We will come back to Marpple.
-
Real expertise
from day one of planningTheir expertise gave us a near one-stop development process. They know merch trends well, which helped us from the planning stage on.
-
Every detail covered,
our best merch yetThey cared about every detail, and our team called it the best company merch we have made. Many employees use it on their commute.
-
Careful design
lifted our merch qualityThey built in design from the very first planning stage and nailed the style and trends we wanted. Their care with color and detail exceeded our expectations.
-
Fast support kept
development smoothThe wide range of references made ideas easy to find. We would love to collaborate again on fresh items consumers want.
-
Our brand came through,
and customers loved itThey sent ready-made samples to check fabric and fit, and communication never stalled. They also checked our design before sampling, so we got better quality at a similar price.
-
Friendly, experienced support
made our merch a hitThey answered every question kindly and used their experience to solve issues. Our giveaways were a hit, and many people asked if they could buy them.
-
They got our direction
and nailed the merchWe made cute merch that brings small joys to everyday life. True to the word custom, they tastefully delivered exactly the direction we wanted.
How are OEM/ODM
products made?
1:1 consultation with a dedicated MD
- Turn game characters into real merch
- Plan limited-edition and pre-order products
- Make MD for launches and updates
- Run fandom-driven collectible lines
Product design and spec planning
- Select materials and components
- Finalize size, color and other specs
- Configure options such as keyrings and labels
- Plan packaging and inserts
Sampling and refinement
- Make prototypes
- Review shape and details
- Apply revisions
- Approve the final sample
Main production
- Run mass production
- Quality control at each stage
- Manage the production schedule
- Check finished quality
Inspection and packaging
- Inspect finished products
- Standard OPP packaging
- Set packaging support
- Apply brand packaging and labels
Delivery in Korea and overseas
- Domestic and international shipping
- Manage delivery schedules
- Secure packing and dispatch
- Tailored delivery for companies and brands
How do OEM/ODM products
differ from standard merch?
| Item | Standard merch | OEM/ODM products |
|---|---|---|
| Production method | Design printed on existing products | Custom-made from planning to production, including materials, trims, and method |
| Customization scope | Flat designs applied to products | Custom shape, material, function, and packaging |
| Brand differentiation | Uses existing products | Products developed exclusively for your brand |
| Use case | Events, promotions, souvenirs | Brand MD, fandom merch, retail products |
| Product competitiveness | Promotion-focused | Balances marketability and brand value |
| Production scale | Suited to small runs | Suited to mass production |
| Production process | Production starts right after the quote | Planning, sampling, mass production, and inspection |
| Quality control | Inspection of finished goods | Sample verification and QC at every stage |
| Packaging | Mostly basic packaging | Brand-customized packaging |
| Best for | When you need it fast | When you need differentiated brand products |
Drawing on years of production know-how,
we propose quotes that are reasonable and feasible
Spec review
We review materials, print methods,
finishing, and packaging together to
propose production specs that fit your needs
Unit cost
optimization
We compare quantities, methods,
and processes to design the most
reasonable unit cost at the same quality
Certification &
compliance check
We check in advance for applicable
regulations and certifications, such as
KC certification, children's products,
and cosmetic containers
MOQ & tooling
We review MOQ, initial development,
and mold costs up front
to prevent unexpected expenses
Design &
artwork review
We confirm the design can be produced
on the actual line and fix anything likely
to raise the defect rate in advance
Export/import
customs review
For overseas production and export,
we check origin labeling and customs
issues in advance to reduce delivery risk
