The first card was made using "Celebrate" stamp from That's Jazzy Stamp Dreams. Her stamps are really nice and make a clean image. You should check them out.
This card uses the tent from CTMH camping stamp set. The Thank you came from SU.
The last one the flowers stamped with yellow ink on the card and the flower came from CTMH. The "Thank you" is a ribbon. Flowers, buttons and scrappers floss.
Thanks for looking!