Sam’s Club members can get Charmin Ultra Soft Toilet Paper Mega Rolls 30-Count for just $18.98! (regularly $28.98) 30 Mega Rolls is the equivalent of 120 regular rolls. That makes each roll just $0.16, definite stock up price! Plus members can score free shipping. And if you are not a Sam’s Club member you will pay a $1.90 surcharge and $5.42 for shipping.