Taiwan K. K. Corp.

COSJAR- crystal clear acrylic beauty packaging manufacturer

Elegant High-End Cosmetic Containers | COSJAR

Based in Taiwan since 1976, Taiwan K. K. Corp. specializes in crystal clear acrylic beauty packaging. Known for their innovative and sustainable solutions, the company serves a global B2B market and offers a diverse range of products including eco-friendly PCR bottles, luxury cosmetic containers and advanced airless skincare packaging. Their signature lines, Morning Whisper and Midnight Party, demonstrate their commitment to combining aesthetic elegance with functional design. As an ISO 9001 certified manufacturer, COSJAR emphasizes quality, customization, and environmentally friendly practices to ensure that their packaging not only meets, but exceeds industry standards. Their dedication to excellence and sustainability makes them a preferred choice for companies seeking reliable, high-end beauty packaging solutions.

All sizes and materials of makeup containers, including, cosmetic jars, cosmetic bottles, cosmetic airless bottles, etc. COSJAR has been providing one-stop skin care product packaging and beauty packaging solutions for over 40 years, as well as lotion bottle & makeup container innovative design and production.

COSJAR has been offering customers unique cosmetic packaging to worldwide customers, both with advanced technology and 47 years of experience, COSJAR ensures each customer's demands are met.

New Products

COSJAR’s R&D team have more than 30 years’ experience, and we always study, create and think of the new ideas in line with the fashion and the environment. Our acrylic, monolayer and Eco-friendly products are the newest. If you are interested in any of them, please leave the message.

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  • Refillable Series - Refillable Bottles and Jars
    Refillable Series

    Since "Sustainability" has become a crucial goal nowadays, we also devoted ourselves in innovating green packaging series to our latest release! The biggest advantage of this series is about its exchangeable inner parts. Once finished the ingredient, the inner part could be replaced for a new one and keeping the outer bottle/jar to be re-used without waste. Thus, this series of packaging maximize the definition of 3R – Recycle, Reduce & Reuse. Please contact COSJAR team for more information.


  • Eco-friendly Airless Bottles - ARP in the "Morning Whisper" series
    Eco-friendly Airless Bottles

    Due to the rising of environmental awareness, PP airless bottles in this “Morning Whisper” series have been highly recommended. The biggest advantage of airless bottles is to spray out thick liquid completely without remain, hitting the goal of sustainability. Also, we can change the original PP texture into PCR or adding additional biodegradable substance while manufacturing.


  • Acrylic round crystal shape series - Acrylic round crystal shape containers
    Acrylic round crystal shape series

    New Arrival ! In the December of 2020, we are delighted to present our new luxury containers: Crystal shape acrylic cream jar and lotion bottle.


  • Acrylic Round Capsule Jar 100ml - Acrylic Round Capsule Jar 100ml
    Acrylic Round Capsule Jar 100ml

    Classical round shape 100ml jar suits the best capacity and shape for skin repair treatment capsules products. For the inner cap is available for emboss customized logo. Metalized inner cap and cup bring luxury feature. Double walls structure enables various combination for spray painting and color injection design. B-100 will be the right choice presenting illustrious and elegant atmosphere. This Acrylic double wall round shape 100ml jar is applied for both beauty serum and food grade capsules. The inner cup is capable to contain food grade capsules for multi-purpose and prevents from contamination. Beauty serum capsules can be put into clear outer jar to see through directly or to put into the inner cup with customized decoration.


  • PCR eco-friendly series - PCR eco-friendly containers
    PCR eco-friendly series

    A new COSJAR PCR product: has been officially launched. This PCR material is available for most of the monolayer product, the current mold is reusable. If you are interesting, please contact our team for more details.


  • Morning Whisper Series - Morning Whisper
    Morning Whisper Series

    A new COSJAR PP/PETG Single-wall design airless series: Morning Whisper (ARP/ARG) has been officially launched. This series is now available from the capacity of 15ml to 50ml.


  • Crystal Reflection Series - Crystal Reflection
    Crystal Reflection Series

    A new COSJAR acrylic double-wall design bottles & jars series: Crystal Reflection (E/D-C) has been officially launched. This series is now available from the capacity of 10ml to 100ml.


  • Midnight Party Series - Midnight Party
    Midnight Party Series

    A new COSJAR acrylic double-wall design jars series: Midnight Party (LCD)has been officially launched. This series is now available from the capacity of 10ml to 70ml.


  • Lily Melody Series - Lily Melody
    Lily Melody Series

    Here comes our new acrylic double-wall design jars & bottles series: Lily Melody (VB2/VDA-D). This series is now available from the capacity of 15ml to 120ml.


  • Flying Symphony Series - Flying Symphony
    Flying Symphony Series

    A new COSJAR acrylic double-wall design jars & bottles series: Flying Symphony (VBA/VDA) has been officially launched. This series is now available from the capacity of 15ml to 100ml.


  • Violet Blossom Series - Violet Blossom
    Violet Blossom Series

    We are pleased to announce that COSJAR has officially launched our new acrylic double-wall design jars & bottles series: Violet Blossom (KBA/KDA). This series is now available from the capacity of 20ml to 50ml.


  • Metal Planet Series - Metal Planet
    Metal Planet Series

    We're happy to announce that COSJAR officially launched our new bottle series: Metal Planet (HB) Series in April! The series inherited the double-wall design of COSJAR acrylic series, now available with capacity from 30ml to 100ml.


  • PP Airless/Dispenser - PP Airless Dispenser
    PP Airless/Dispenser

    TKK proudly announces its new line of environmentally conscious product, the ARP Round Series Bottle. Buyers may choose from 30ML, the airless pump, and a regular 50ML pump dispenser.


  • PET blow-injected bottles - PET blow-injected bottles
    PET blow-injected bottles

    TKK has recently developed new product line – EP-series, manufactured from raw material PET and PP. The bottle is available in 150ml with variety of decoration upon clients’ request.


  • Ball ED Series - Ball ED Series
    Ball ED Series

    Our Orb-shaped Cosmetic Jar is combined by two different product lines, TD cap and ED jar body. A New Look evolved from existing lines, what a beautiful Jar Packaging for your Skincare Products!


  • DED Series - DED Series
    DED Series

    Our Cosmetic Jar Packagings have a wide variety of caps for mixing and matching, and they are able to show distinct different styles. From the picture above you can see the most basic jar line, D, combining ED cap, and created a new choice of jars, you are welcomed to create a container of your own as well.


  • Diamond A Series - Diamond A Series
    Diamond A Series

    Presenting the UFO-shaped cream jar, the A series, its jar curve is highly eye-catching. It comes with Aluminum or Diamond cap, to craft an even more elaborate look of the jar


  • EDL Series - EDL Series
    EDL Series

    Highly acclaimed Egyptian Sunrise (LD) cap meets the curvy and stylish ED jar body. The trending yellow chrysanthemum color mixed with golden caps, making these jars well suited for skin moisturizing products.


  • Metal ED Series - Metal ED Series
    Metal ED Series

    The picture depicts ED jar matching Aluminum cap, with bold Turkish blue combines with shiny silver, and the result is a classic and elegant acrylic jar.



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