Outdoor Research down beanie 1.7oz, $32
Sierra Designs Night Glow Tent Lantern (headlamp bucket turns headlamp into paper lantern) - .7 oz, $12 (plus ship)
Cuttable, if that's a word, pot scrubbers, $6 for 2
Micellar water face (and whatever) wipes (no rinse wipes) - cucumber water variety (awesome chilled in the fridge on a summer day at home too) - $10
Not sure how others got such nice looking links in their answers!