[Translation from Japanese to English ] I would like to change my order for “A” and “B” to 2 “Cs”. Total price for 2 ...

Additional info

海外通販をしたところ、現地向け価格と日本人向け価格があり、日本人向け価格の方が高かったようです。そこでＡとＢという商品をキャンセルしてＣという商品を２つに変更してもらいたいのです。そうすると、私がクレジットカードで支払った代金よりも少し安くなってしまいます。安くなった分はお店の方で適当に何か入れて下さいということを伝えたいです。

Original Text / Japanese

「Ａ」と「Ｂ」をキャンセルして、その代わりに「Ｃ」を２つ送って下さい。
差額分は何か適当な物をプレゼントして下さい。
「Ｃ」には賞味期限を書いた物を一緒に送って下さい。

Translation / English

I would like to change my order for “A” and “B” to 2 “Cs”. Total price for 2 “Cs” is less than the total price of “A” and “B” therefore can I ask you to enclose something to cover the balance that I had paid with my credit card? Please make sure that the additional items have best before date written on.

Translation / English

I would like to cancel "A" and "B" and would like you to send me "C" instead.
Then, please give me somethng for the price gap.
When sending me "C", please insert something on which expiration date is written.

Translation / English

Please cancel items A and B and send me two of C instead.
Please include something with the same value as the difference as a present.
Please also send me along with C something where it's written the expiration date.