Dell Home offers the Mario Amiibo, Pikachu Amiibo, and Zelda Amiibo for Nintendo Wii U or Nintendo 3DS bundled with a $25 Dell eGift Card for $39.99 with free shipping. (The gift card will display in your cart.) Assuming you use the gift card, that's $5 per figure, $18 under our mention of a 3-pack deal from last month, and the lowest total price we've seen for this quantity of Amiibo figures. (It's also $23 below the best price we could find for these items purchased separately elsewhere.)
Note: The eGift card will be emailed 10 to 20 days from ship date.