Amazon: 12-Pack Dixon Pink Carnation Erasers Medium $1.65 + Free shipping

The Continental OnePass® Plus airline rewards MasterCard by Chase offers up to 40,000 bonus miles and perks such as fee waivers and free upgrades on flights. You’ll get 25,000 bonus miles after your first purchase and another 5,000 bonus miles for adding an authorized user, that’s enough for a free round-trip ticket. There is no annual fee for the first year, a savings of $95.