Thank you for contacting iTunes. My name is Adam, and I would be happy to help you.
I understand that you made some accidental purchases. I can certainly understand your desire to return products you didn’t intend to buy. Rest assured that I’ll do all that I can to assist you in this matter.
I’ve reviewed your case and am issuing you a full refund for the unintentional purchases.
Within ten business days, $3.67 should be posted to the payment method used to make the purchase.
For your information, the iTunes Store provides a warning message that asks if you’re sure you want to buy an item. This warning can be turned off. If you’d like to make sure that this warning is on, you can reset the warnings by following the steps in this article:
https://support.apple.com/en-us/HT201620
You can also set restrictions on your iPhone, iPad, or iPod touch that will prevent purchasing. See this page to learn how:
https://support.apple.com/en-us/HT204396
While we’re here, you might want to consider making back up copies of your new purchases on a regular basis. This article explains the backup process:
http://support.apple.com/kb/HT1751
I’d be happy to help you further if you have any other concerns regarding this matter. Otherwise, have a great day!
Thanks,