Here are paper chains with snowflower motif - look like snowflakes - look closer - it's a flower medallion! You can join the links side-to-side (bottom pic) or use the spacers so that all the medallions face front.
Here are your free printable paper chains:
You can glue the links with tacky PVA glue or use double/sided tape. To make the snowflake link into a loop, overlap the end sections, matching the curved ends.