This yarn base offered by Pan Fran Knit Co is a more budget-friendly option for larger projects, and due to its washability, it is a good option for baby / low maintenance knits.

Double Rainbow Colorways offered by Pan Fran Knit Co:
Hot Pink with Rainbow Stripe: It’s Different for Girls
Orange with Rainbow Stripe: New House
Yellow with Rainbow Stripe: Baby I’m Yours
Green with Rainbow Stripe: Without You
Blue with Rainbow Stripe: Rainbowland
Purple with Rainbow Stripe: Codes & Keys
Grey with Rainbow Stripe: Fall Back 2U