Keystone (accessible via keyst.one) is a hardware cryptocurrency wallet that emphasizes top-tier security with user-friendly features. It’s built to be both air-gapped (offline) and open source, offering the best balance between convenience and safety for managing digital assets.

How to apply Keystone coupon codes?
Step1: Find your Keystone Coupons, discount codes on this page or Coponeer and click “GET CODE” button to view the code, then click “Copy” and the coupons, discount codes will be copied to your phone’s or computer’s clipboard.
Step2: Go to Keystone then select all items you want to buy and add to shopping cart. When finished shopping, go to the Keystone checkout page.
Step3: During checkout, find the text “Promo Code” or “Discount Code” and paste your Keystone coupons, discount codes in step 1 to this box. Click “Apply” and your savings for Keystone will be applied.

Q: What if the Keystone promo code or deal is unvalid?
A: It may be that the applicable time of Keystone for that promo code goes to the end. Please select another option to save and be quick next time.
Q: Why can’t I use a promo code for my purchase at Keystone?
A: The Keystone promo code will have a date and be used for eligible items. Make sure your code is valid and hasn’t expired yet.
Q: How many items can I include with a Keystone discount code?
A: Usually, Keystone doesn’t limit the number of items customers have to buy to enjoy discounts. However, they will lay down conditions on the value of your order to be eligible for applying discount codes of Keystone.
Q: Can a Keystone coupon code be added later if I forget to apply it at checkout?
A: No, it can’t. If you forget to apply a Keystone coupon code at checkout, you cannot do it later. The only way not to miss it is to redeem it to another order.
Q: What conditions are required to get free shipping for Keystone order?
A: The condition for getting Keystone free shipping is described on the offer description. If the value of your order is at least equal to the required value, you can enjoy free shipping.
Q: Can I give my Keystone exclusive code to someone else?
A: If Keystone requires you to provide email at checkout to use the exclusive code, you cannot give it to another. Check how many orders the coupon code can be applied and plan to save.