here's my sea side themed layout i made using the papermania all aboard range.
to make the bunting cut several strips of paper from the 6x6 paper pack, thread the charms through the backers twine first then fold the top of the paper over the twine and glue with a strong adhesive.
to make the envelope: first print out the envelope template you can use this one i found on pin interest or any coin envelope template. draw round it in pencil on the back of your pattered paper and glue together. add brads at the top and bottom of the envelope and wrap bakers twine around the brads, distress ink the edges and decorate with stamps and washi tape