To save money on TunnelBear, make sure to use Swagbucks to earn cashback and a TunnelBear coupon to save even more. Customers who use Swagbucks can earn up to 20% cashback when shopping TunnelBear. Also make sure to check out TunnelBear for discounts and promotions. Skip the single month TunnelBear subscriptions and sign up for the multi-year subscriptions to save.