Weight-based sales
- Open the PopUp tile in Shopify POS
- Find the product (browse by category or search)
- Tap the product tile
- A keypad appears — enter the weight of the item
- Tap Add to Cart
Supported units
Each product is set to one unit: lbs, oz, kg, or g. The unit is set when you create the product and shown on the product tile in POS. You enter the weight in that unit. For example, if a product is set to “lbs” and you weigh 0.73 lbs, enter0.73.
Fixed-price item sales
- Open the PopUp tile in Shopify POS
- Find the product
- Tap the product tile — it’s added to the cart immediately at the set price

