A merchant needs to apply a flat, per-item shipping rate for a single product in Shopify that ships outside standard carrier integrations (e.g., not via UPS). They want $3 shipping per unit of that specific product, added on top of its price.
Example given: Price $10, shipping $3 per unit; QTY 5 ⇒ product total $50, shipping $15, order total $65.
They are seeking either a built-in Shopify configuration or a third‑party app/method to implement per‑product, per‑quantity flat shipping. Carrier-calculated rates are not applicable for this item.
No solutions or decisions were shared; the request remains open for implementation ideas.
I have a product that has shipping needs separate from the rest of the products on my site. It is also not being shipped through one of the normal carriers found on my Shopify account (ex: UPS)
The product has a flat rate of $3 shipped but I am having trouble finding a 3rd party or standard Shopify solution for this.
Here’s an example of how our pricing and shipping would work for this product:
Price $10
Shipping Per Product $3
Ex: QTY 5 ordered - Total Price - $50 - Shipping Cost $15 = $65 Total
To handle products with unique shipping needs, move the item out of your general shipping profile and into a custom shipping profile within your Shopify settings. This allows you to isolate the product and apply specific rules without affecting your existing carrier-calculated rates for other items.
To achieve the $3 per-item scaling, set up a weight-based rate. Assign a specific weight to the product, such as 1 lb, and create a shipping rate that charges $3 for every 1 lb increment. As the customer increases the quantity, the total weight rises, and Shopify will automatically multiply the cost to reach your desired total.
If your shipping logic becomes more complex, consider using third-party apps like Advanced Shipping Rules or Parcelify, which offer more granular control over per-item costs
Thanks for the response. Any ideas on an app that could handle this? I cannot do it by using the item weight “hack” since sometimes people will be ordering 100+ of these items.
Create a separate shipping profile for that product and set a flat-rate $3 per item. Shopify will multiply by quantity automatically. For more flexibility, use apps like Advanced Shipping Rules, Better Shipping, or Parcelify to set per-product, per-quantity shipping without affecting other products.
To achieve this, you need to isolate this product from your general shipping rules using Shipping Profiles. Shopify allows you to create specific rules for specific products without needing 3rd party apps or custom coding.