Use "SANRIOEB19" for 30% OFF for Grinstant x Sanrio backpacks :) Use "SANRIOEB19" for 30% OFF for Grinstant x Sanrio backpacks :)
Call
+85237582131
Contact
info@grinstant.co

CONTACT US

We are always happy to hear from you.
We value your comments regarding our products and services.
 
Grinstant Hong Kong Office
Room 5, 8/F, Yuen Shing Industrial Building,
1033 Yee Kuk West Street, 
Cheung Sha Wan, Kowloon, Hong Kong.
 
Please feel free to contact us with any questions.
Office Hours: Monday to Friday 10:00am-6:00pm (UTC+8)
 
Email: info@grinstant.co
Contact No. (852)3758-2131
Whatapps No. (852)6936-5695