This will be my fourth attempt to post this, hopefully nothing goes wrong with the computer this time and no double posts
Chew toys for teething. I use nylabones, and for toys in general westpawdesign.com sells all American made products including beds and blankets as well.
I found a 2x small harness at petsmart for my baby, don't know how small your puppy will be though!
I love this blanket. I don't know if it is actually self-warming but it does get significantly warm. It's so nice I use it sometimes lol! My little guy seems to like it as well haha.
(
Pawslife Warming Pet Blanket - BedBathandBeyond.com)
As already stated, fine toothed comb and a brush, nail clippers, scissors, tooth paste and tooth brush, and possibly de-matting spray.
Puppy pads are great even if you are not training with them, I put them in my puppy's pen in case he has an accident. Also when he has spit up I grabbed one and put him on it, very easy clean up.
I just love little hoodies! Petsmart, PetCo, etc., seem to have a ton of them, for boy or girl. I'm sure they are easy to find elsewhere too.
I think winter hats would be adorable as well, they have some on petco.com and I saw some at Pet Supplies Plus in store but I don't know if that comapny is in more than one state or not.
If it gets cold where you live, boots and socks lol! The socks I bought for my doggie just to get him used to having something on his feet, but they are captain America and super cute on him. I found them at petsmart, as well as these boots. (
Top Paw® Hard Sole Outdoor Dog Bootie Set | Shoes & Socks | PetSmart) He is 2 pounds at almost 6 month and I got the 2x small for him.
I think a baby gate or play pen is a great idea, they are good jumpers and can wiggle through tiny gaps and I have learned home made barricades don't work very well lol.
Kennel for bed time and quiet times.
All I can think of right now