Jill, here's a collection of personalized toy recommendations for your daughters.
I've included a few suggestions that are intended for 3+. Please be sure to check out the Materials & Safety info on each individual product page to ensure that these toys are the right choice for your daughters.
I also wanted to share that the wooden cube blocks by Avdar are available in a variety of colors. The same is true for wooden rainbows by Sabo. You can check out the entire collection of Olli Ella Dinkum Dolls (and accessories!) My own two-year-old and her Dinkum Doll are inseparable. Please be in touch with any questions and let us know if we can help you find anything!