#StackBounty: #gift-wrap How to add a 'gift basket' option during checkout?

Bounty: 50

Magento 1.9.4
Porto theme

We would like to offer our customers 2 options somewhere during check-out:

1. Option #1: deliver normal @ no additional charge
2. Option #2: deliver as gift basket for an additional charge of $30

What would be the easiest way to do that?

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Get this bounty!!!