
Alice Mongkongllite
1. Any adult clinging to childhood is going to need a penguin in a costume.
There are so many to choose from, here.
2. And this stuffed blobfish that is both a comfort and a conversation piece.

hashtagcollectibles.com
Found at Hashtag Collectibles.
3. This life-size BB-8 that isn't really an animal, but you're an adult looking at a stuffed animals post so who are you to complain?

thinkgeek.com
Plus, it's dope as fuck. Get it from ThinkGeek.
6. And this collection of tiny cats for the cat ladies who for some reason can't have a REAL cat.
Also from Otaku Mode. They know what we need.
7. This snuggle buddy who comes with a blanket so you can claim that's the reason you bought it.

designerliving.com
Get the "Plush Throw and Stuffed Animal Set" here!
12. There's also this sneaky method of ordering a Build-A-Bear online, so nobody will ever know except you and the delivery guy.

buildabear.com
Visit Build-A-Bear's website here.
13. This friggin' adorable narwhal that will help brighten shitty days.

amazon.com
Get it from Amazon!
14. And these insufferably cute plush otters, perfect for clinging to after breakups and/or stressful work weeks.
What do you know? Otaku Mode, again!
16. You could get a stuffed animal version of your beloved pet, to always have them with you.

cuddleclones.com
Order one from Cuddle Clones.
17. You could also not be an asshole and buy a plush from the World Wildlife Fund, where the money goes toward conservation.

gifts.worldwildlife.org
If you like animals so much, kinda seems like a good option. Check it out here!
20. This corgi or pug "pillow," so you can masquerade as an adult with an interesting home decor taste as opposed to an adult who needs a stuffed animal.
We all know it's a goddamn stuffed animal. Found at ModCloth.
21. Or you could kick adulthood in its dumb, fugly face and purchase this giant-ass teddy bear.

aliexpress.com
Honestly, it's not even as expensive as you'd think it is. More info here.