If you stop going to the gym, your gains will zero out. Just say NO to zeroing out gains!
For years, the only mugs I had were the standard white ones. Then, I found these colored ones, and I like them a lot. The 11oz mugs cost $4.47 to make and $6.99 to ship, and the 15oz mugs cost $5.92 to make and $8.99 to ship, so my margin is ~$7. $5 of that goes to pay down my mortgage principal (not usury or taxes) and the rest pays for store expenses, designs, income taxes, etc. Of course, if you buy more than one of the same product type or supplier, I'll (probably) save money on shipping and my net revenue will be that much higher.
If you're poor or would rather not support me or want a different design or whatever, I want to make it easy for you to recreate this yourself. Go to printify.com and find the Accent Coffee Mug (11oz/15oz) (fulfilled by District Photo) and use the 'Actor' font.
