| A fun take on custom envelopes just goes to show that you can make anything cool if you’re creative enough. These envelopes for a tire manufacturer contain a tire tread design. Lick rubber, I guess. |  |
| A fun take on custom envelopes just goes to show that you can make anything cool if you’re creative enough. These envelopes for a tire manufacturer contain a tire tread design. Lick rubber, I guess. | |