My SIL is having her baby shower in a month and I'm trying to figure out what to put in the welcome wagon. I'm going off registry and putting some of my favorite things in. I'm having total mommy brain and I cannot think of what else to put in the wagon

I have:
Ear Thermometer
Nose Frida
Saline Spray
Aden Anais crib sheet
Aurora doll
Brica Koosh'N Infant Neck and Head Support
Crocheted Blanket (made by me)
Old Navy Bunting
Huggies Naturals Wipes
Diapers

She got a ton of bibs already for someone. MIL bought her baby clothes. I'm planning on getting baby wash and a towel too.

What else am I missing or is this enough?