Stars and Wreaths
Diagram: http://www.homemade-gifts-made-easy.com/homemade-christmas-decorations.html
Video: https://www.youtube.com/watch?v=5eRvQndCJz8
2. Lucky Stars (from 1:20 to 1:30 strips):
Diagram: http://www.origami-fun.com/support-files/origami-lucky-star-print.pdf
Video: https://www.youtube.com/watch?v=u4Woj9oP3AI
3. 5-Pointed Star (from a pentagon; see video):
Diagram: http://www.origami-resource-center.com/support-files/5pointedstar.pdf
Video: http://www.homemade-gifts-made-easy.com/5-pointed-origami-star.html
4. Froebel Stars and Wreaths (from approx. 1:25 strips):
Diagram: http://www.origami-resource-center.com/german-stars.html
Video: https://www.youtube.com/watch?v=h5NplkRIwcw
5. Modular Gift Star (‘dollar star’):
Diagram: http://mvg-ori.nl/ori-l/models/ornament/moneystar.pdf
Video: https://www.youtube.com/watch?v=cj3dgRJ3mUs
Balls and Baubles
Diagram: http://www.origami-fun.com/support-files/origami-pine-tree-print.pdf
2. Fluted diamond:
Diagram: http://www.origami-resource-center.com/fluted-diamond.html
Video: https://www.youtube.com/watch?v=v-3U_vu_4JY
3. Stellated Octahedron by Sam Cuilla:
Diagram: http://britton.disted.camosun.bc.ca/stellated_octahedron.pdf
Video: https://www.youtube.com/watch?v=dwUW5QOY_ZU
4. Gyroscope by Lewis Simon:
Diagram: http://web.archive.org/web/20070319203345/http://www.fabricorigami.com/misc/pdffiles/misc55.pdf
Video: https://www.youtube.com/watch?v=OFelvhmFANs
5. Christmas Cracker Gift Box:
Instructions and Video: http://www.paperkawaii.com/2014/12/07/origami-christmas-cracker-video-tutorial/