Oakley Vault offers its Oakley Men's Breadbox Sunglasses in Polished Clear/Gray, model no. OO9199-36, for $59.99 with free shipping. That's the lowest total price we could find by $30. They feature 100% UVA/UVB/UVC protection.
The planet will thank you, your local (overwhelmed) landfill will thank you. Even your budget will thank you.