I just started last month myself, and there are so many out there. Ipsy, Starlooks, Glossybox, Birchbox (Men & Women), Julep, and more.
I figured jumping on these could possibly help out with cosplay as well. I myself have subscribed to Ipsy and Starlooks, and I just got my second Ipsy bag this morning. Some things are big and full size (Like the lipgloss) and other things are small, yet useable, especially perfect for cons (The mini Yaby concealer refill)
The thing is, these boxes and bags give you random makeup items every month... and they cost anywhere from about 10-20 dollars a month, but they are really nice! Ipsy is costing me 10 a month (Well, less, since I did a year subscription for 110 a year) and Starlooks is 17 something including shipping.
My Ipsy bag today is here:
ZOYA "Jacqueline" Polish
Yaby Buff Concealer (Buff is my color
Juice Beauty "Champagne" gloss (Smells like orange!)
Pacifica Coconut Body Butter
Tahitian Gardenia Perfume
I love it mainly because in the end, I get to try out new products, while them being still high quality stuff. Might get Urban Decay... might get ZOYA.... might get Bobbi Brown....etc.
So, anyone else a box or bag subscriber here, and has anything you have ever gotten proved helpful for an anime con?