These are greeting cards that I've made or found that I really like...
This is another link I found on Pinterest. These cards look professional:
http://nicholeheady.typepad.com/capture_the_moment/2011/12/december-2011-release-in-review-release-contest.html
This is a card I made for friends after they had their second baby. I used the cricut "Just Because Cards" cartridge and it was a pattern on that cartridge.
This is a get well soon card for my sister in law. We have an inside joke regarding bandaids on the surgery spot, so I cut out animals using my Playtime cricut cartridge and put bandaid stickers on their throats (where she had surgery). This is the first card I ever made, and I think it came out great!