You can buy as a gift by purchasing either a DNA Kit or a Gift Membership . 1. AncestryDNA Kit
Access to U.S. and international records from over 80 countries.
You can have the kit shipped directly to the recipient or to yourself to give in person.
DNA kits can usually be returned within a specific window if unopened, but gift memberships are typically non-refundable once the delivery date has passed. Select a Gift Membership - Ancestry.com
The recipient will need to create a free account to see their results. 2. Ancestry Gift Memberships
If you buy a DNA kit, allow time for shipping. For memberships, the email delivery is nearly instant or scheduled for a specific date.
Enter the recipient's name, email, and a personal message.