There are a few items that a Montessori baby's work space should include. Read them though and take your pick according to your ideals.
Six Principles of a Prepared Montessori Environment - Fishtown Montessori
Montessori Playroom 6 Tips to Create an Educational Play Space for Your Kids - Tiny Hands, Tidy Home
Setting Up Your Montessori Classroom Art Space – Montessori Art
Practical life in the Montessori Toddler Community – Montessori Mother ELC
40+ Montessori-Inspired Practical Life Activities for Infants and Toddlers – MOMtessori Life
Best Montessori & Learning Toys for 1 Year Olds
The Montessori Method encourages accessibility and freedom for children. This small shelf is designed to invite children to choose among the learning
Birch Montessori Infant Shelf
Montessori Mobiles for Baby - Three Minute Montessori
Montessori Furniture - A Guide for Every Room – KATANABANA
Montessori for Babies: A Complete Beginner's Guide
Montessori Basics: What is the Montessori work period?
MONTESSORI AT HOME: Cleaning Up
The Importance of Circle Time in Montessori - Children's House Montessori School of Reston