Greeting Cards
Cards are printed on thick, 110# uncoated card stock and include a blank eggshell white envelope. This means you can write on them with a wide variety of pens, pencils, or markers without smearing. The paper is sturdy but not so heavy as to require extra postage to mail.
In short: mildly over-engineered to be extremely enjoyable
Greeting cards are $2.50 and have blank interiors. Mix and match any 10, save $0.50/each!