While at one time we provided PayPal as a payment option for our customers, we no longer do. We understand that many people like using PayPal to purchase goods and services online, however we have encountered numerous issues with PayPal in the past. These included customers being double-charged, inconsistent payments being taken from accounts, and a general lack of communication from PayPal in terms of fixing these issues for our customers.
That being said, you can always try to link your PayPal account to your Google Pay or Apple ID as payment methods to use on Google Play or the iOS App Store. If you have an Android or iOS device, you will be able to purchase a TunnelBear subscription with PayPal through one of those stores.
iOS: Linking PayPal Account
Android: Linking PayPal Account