Can anyone recommend an app for adjusting shipping rates on orders?

[Verena_Lae]

We use different shipping rates (e.g. €3.90 for small items; €6.90 for larger items). When a customer orders different items, the shipping rates are added together. We would like that for all orders only the most expensive shipping rate is charged. The rates should not be addes. Does anybody know if there´s an app that can implement this? 

[Anindita]

Hi @Verena_Lae,

I guess creating shipping profiles with the products (both small & large) for which you want to apply two different rates can resolve the problem within Shopify settings. However, if your customers place orders from multiple shipping profiles then it might lead to combined rates at the checkout. Then the only workaround will be to use app/s like Multi Carrier Shipping Label to set more specific shipping setups as mentioned by you.

Let me know if you require any assistance on this!