Cheech, Chong and their 3rd best friend
Source:
https://herb.co/news/culture/weed-halloween-costume-ideas/
Weed Wife/ Bud Bride
Source:
https://www.usmagazine.com/stylish/pictures/controversial-celebrity-halloween-costumes-20151510/
Bag of weed
Source:
https://www.pinterest.com/pin/517773288380564314/?lp=true
Bongman
Source:
https://www.pinterest.com/pin/76490893641957699/
A bag and her two blunts
Source:
https://www.pinterest.com/pin/298433912784421757/
A cute 'lil family of mushroom caps
Source:
https://www.pinterest.com/pin/771804454869244206/?rs=deep_linking
My hero
Source:
https://pinkpuss.tumblr.com/post/13384190483
Take the meaning of pothead fo a whole new level
Source:
https://www.pinterest.com/pin/646899933955728678/
another 'pothead' variant
weed fairy
Source:
theatricalcostumesetc.com
Weed Man a la Mad Men
Source:
theatricalcostumesetc.com
Cute Half-Baked 420 Scout Costume
Source:
halloweenoutfitsforcheap.com