# Purchasing a Yubikey for your Casa vault

**How to purchase a YubiKey for Your Casa Account**

For added simplicity, Casa now offers the option to purchase a YubiKey during checkout for your Free Trial or Standard membership. YubiKeys are hardware security keys designed to make setting up your Bitcoin vaults quick and easy.

**Why Choose a YubiKey?**

• **Enhanced Security**:  Use a YubiKey for a smoother, easier 3 Key Vault setup.

• **Fast Delivery**: Orders are shipped within 3-7 business days.

**Adding a YubiKey During Checkout**

Here’s how to get your YubiKey when signing up:

1. **Select the YubiKey Add-On**  
During checkout for your Free Trial or Standard membership, you’ll see the option to add a YubiKey for **$29.00**.

2. **Enter Your Shipping Address**  
• YubiKeys can only be shipped to **U.S. addresses**.  
• A flat shipping rate of **$7.00** applies, with applicable taxes calculated at checkout.

3. **Complete Your Purchase**  
After checkout, you’ll receive two emails:  
•  A **YubiKey Purchase Confirmation** email.  
•  A customized **Welcome** email with tips for setting up your YubiKey.

**Buying a YubiKey Later**

If you choose not to purchase a YubiKey during checkout, you can still buy one later through the Membership Portal, as long as your vault has not yet been set up.

1. **Log In** to your Casa account.
2. Navigate to your **Asset Security Status** screen.
3. Select **Buy Now** to purchase your YubiKey.  
• The purchase flow includes entering your U.S. shipping address and a checkout total of **$29.00 + $7.00 shipping + tax**.

**Important Notes**

• **U.S. Shipping Only**: YubiKey shipments are currently available for U.S. addresses only.

• **No Returns or Refunds**: YubiKey purchases are final.

**To started with your YubiKey, check out our guide: [How to add your Yubikey to your Casa vault.](https://support.casa.io/knowledge/adding-yubikey-to-your-casa-vault?hsLang=en)**