Seethong 555 Co., Ltd.

The leader of envelope manufacturers

  • ด้วยประสบการณ์มากกว่า 80 ปี

    For experience
    Over 80 years

  • สินค้าคุณภาพ 120 แบบ

    The high quality envelopes
    Over 120 sizes & styles

  • มีรถบริการจัดส่ง

    Delivery service
    Over 10 trucks

About Us

About Us

Under brand “555” the leader of envelopes had been widely known in Thailand and Oversea.

For over 80 years of experience, we have been dedicated to manufacture and distribute for customer get the high-quality products and best service.

Why Choose 555 Envelope?

Why Choose 555 Envelope?

  • 01


    Quality checked before delivery & products guaranteed.
  • 02


    About envelopes, ready to serve needs with modern machinery
  • 03


    Ready to take care & consult with efficient database.
Ready to Order, Ready to Delivery!

Ready to Order, Ready to Delivery!

Visit our showroom, to access fully products & expert service team.

“More convenience with next day delivery”

Inquiry / Order

0-3441-7555, 0-3445-8555 Ext. 214, 215, 216