This is an easy for beginner one row repeat pattern. (4 hours approx) with lightweight yarn if. Web depends on size you make, yarn weight, and your crochet speed.
Crochet bow for teddy bear
How to crochet a granny square bag
Youtube video how to crochet a granny square
CircleShaped Shawl Free Crochet Patterns Your Crochet
Some of these work as baby.
Web in this video learn how to make a simple top down half circle shaped crochet shawl with any weight yarn.
With bulky yarn you can make a half circle shawl in a couple of nights.Web this roundup includes 20 free crochet patterns for circular shawls.