OP here - Thank you for these suggestions ! I would be planting these in an area that currently has daffodils doing well. So mostly sun but we have areas where we would like to plant that are shady too. Thanks !

Daffodils are deer resistant.
White flower farms had really nice varieties.

Brent and Becky’s Bulbs
Longfield Gardens ( also sold at Costco)

This is my favorite site to buy from:
https://www.bluestoneperennials.com/plants/type/bulbs/subtype/fall-planted

You can filter by your zone, sun/shade, height, bloom time, etc.

Sun or shade?

Please recommend your best bulbs to plant this fall that are deer resistant, will spread on their own and low maintenance. And the best place to buy if you have a favorite store or online source? In my neighborhood I have seen daffodils, iris, crocus and hyacinths. New gardener here - TIA!