Sizing
You'll save 10 cents on the price of your drink when you bring in your own reusable cup, mug, or travel tumbler to Tim Hortons, McDonald's and Starbucks in Canada.
Out 20 oz insulated tumbler can hold their following volumes of drinks:
| Tim Hortons | McDonald's | Starbucks |
| Extra small (8 oz) | Short (8 oz) | |
| Small (10 oz) | Small (12 oz) | Tall (12 oz) |
| Medium (14 oz) | Medium (18 oz) | Grande (18 oz) |
| Large (20 oz) | Venti (20 oz) |