Combined shipping as a seller not working

[cel_pm11]

I followed the instructions for allowing combined shipping but it seems to not work. My buyers can't ask me to combine and send them in invoice. How can I fix this? I sell Pokemon cards and pins. So please anything can help me 

[eastlaneave]

@cel_pm11 

The best way to handle this is to set up  Promotional Shipping Rules and apply those Rules to your listings.

The buyer will get the correct shipping right in their shopping cart.

You can have:
- Flat rules: For example add $1.00 for each additional item
- Calculated rules: For example - add up all the weights (If you have large items, the SIZE will not adjust for oversize, so I don't recommend calculated rules except for small items)

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Here is how to set up your combined shipping rules:

First, change your global settings here: https://www.ebay.com/ship/prf to allow combined payments and shipping

1) Combined payments "edit"
- Allow buyers to send one combined payment for all items purchased
- Time period to combine payments <your choice> days
Allow combined payments and shipping

THEN set up the Shipping Rules:

2a) Calculated shipping rule "edit"
Select rules for combining weights for purchases with calculated shipping
- Combine all weights

And/or

2) Flat shipping rule "edit"
Select rules for flat shipping costs on combined purchases
- Add x.00 per each additional

(You can have several of these rules.)

Next, you need to ADD the combined shipping rule to each listing you want it to apply to. (in your listing, shipping policy, or by using bulk edit)

Let me know if you need more help.