If you are seeking a really tough and inexpensive cover solution for your  iphone 6 plus. this one gets the job done.

The case can takes many impacts. If you are worker and drops your phone many times. this one can save your phone.

The tough cover looks a bit thick but still good looking and also relatively light in weight.

 

iPhone 6 Plus Case, iPhone 6 Plus Armor cases (6+) Tough Rugged Shockproof Armorbox Dual Layer Hybrid Hard Soft Slim Protective Case (5.5 inch) by Cable and Case - White Armor Case