How can I set up a two-way shipping method?

[ThéoF]

Hello, I have to setup a go back and forth shipping method on a project. 

I don't find any sources on internet, is it possible to do that with an app ? 

Do I have to contact Chronopost and other shipping options ? 

[PurplePartner]

Hi @ThéoF,

Thanks for being part of the Shopify Community! Can you tell us more details about the meaning of back-and-forth shipping in this context?

[ThéoF]

Hi @PurplePartner and thank you for your answer ! 

I am looking for a solution that allows me to invoice double shipping at the time of checkout.

The eshop is an online item rental business and we must therefore invoice the sending and re-sending of the package.

The customer must be able to select whether they receive at home or at a relay point, on the way out and back.

I found Booqable who offer a lot of features for renting business but it doesn't offer the specific shipping for erenting.

Thank you in advance for your answer.