C-one Birthday Coupon

Birthday Coupon | C-one

Birthday Privilege

A special couponfor your birthday month.

Birthday coupon newsletters are sent on the 1st of each month.
If your birthday is next month, please register by the end of this month.

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Create a New Account →
For members who already have an account Register Your Birthday via Google Form →

How it works

How to Use

01
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Create an account and enter your birthday

Please enter your birthday when registering as a member on the C-one online store.

02
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Newsletter sent on the 1st of each month

A special coupon will be sent by email on the 1st of each month to members whose birthday is in the following month.

03
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Use it during your birthday month

You can use the coupon during your birthday month. Enjoy a special offer on a piece you will treasure.

Notes

  • Coupons are sent on the 1st of each month. If your birthday is next month, please register by the end of this month.
  • If you already have an account but have not registered your birthday yet, please submit it through the Google Form.
  • The coupon is valid only during your birthday month and cannot be used outside the valid period.
  • Please check the newsletter for details.

If your birthday is next month,
please register by the end of this month.

Registration is free

Create a New Account → Register Your Birthday for Existing Members →