I don't have Amazon Prime, but had no problems previously meeting the $25 minimum order for free shipping. Since they've raised the minimum to $35, I find myself struggling to find something useful to get my order total to $35. I hate to just add random stuff to my cart because then I should just be paying for shipping instead.

What add on items do you use to fulfill the Amazon minimum for free shipping or suggest something useful I can add to my cart time and time again to get free shipping. Thanks!