HI,
Someone posted a little while ago about looking for pre-made bags for sale! Also hangover kits! I found this website:
http://welcomebagshoppe.com/
Hang over kits are $20 and include -
Hangover Kit
Every party animal’s rescue! Equipped with eye drops, a packet of pain relievers, mouthwash, Gatorade and water to rehydrate and a protein bar for nutrients. Guests will be good to go with the help of this kit!