Target has Cadbury Easter Milk Chocolate Candy Coated Mini Eggs, 10 oz (2 bags) [target.com] or Cadbury Easter Royal Dark Chocolate Mini Eggs, 10 oz (2 bags) [target.com]on sale for $3.19.
When you add 2 to cart, you can apply a discount code for $1.00 off 2 bags and use your red card to get it for $5.11 (pretax) when you add 2 to cart and input code CANDY at checkout. This brings your price per ounce down to $0.26.

They also have other deals on Cadbury Mini Eggs, however, the above one comes out to the most "quantity" for your buck.

Other Deals: (All prices are pretax and include 5% discount using Red Card
Cadbury Easter White Mini Eggs, 9 oz [target.com] $5.11 bringing your price per ounce to $0.28
Cadbury Easter Milk Chocolate Candy Coated Mini Eggs, 18 oz [target.com] $10.45 bringing your price per ounce to $0.29
Cadbury Easter Milk Chocolate Candy Coated Mini Eggs, 31 oz [target.com] $17.84 bringing your price per ounce to $0.29

Enjoy my chocolate loving slickdeals friends!

Oh, and P.S. shipping arrives after Easter if you were looking to share these with your friends and family on Easter