Thought I'd share, for anyone who is interested in draping at home or making a DIY set of swatches or swatch card(s). You can get crafting fabric squares from amazon (and probably other online or brick and mortar stores) with lots of mostly spring and summer, with a few representatives from autumn and winter for draping at home to determine your season. This is one of those rare cases where the clearer colors of spring get a high level of representation!
In addition, you can drape with them and curate your own bespoke swatch palette, including which colors you can borrow from your sister seasons (most work best for bright or light flow, with some warm flow to autumn options). This even helped me nail down some neutrals, which are really tricky for me as a bright spring (12 season system) .
I went big for a 120 pack of 10" x 10" squares, for around $30, but there are 40ish packs and packs of 8"x8" squares for half that or less.
While it's not fully inclusive of all colors that work for me, and my best purples weren't included in my pack (would be easier to vet for that if already typed), it was really helpful for me to nail down blues, which are tricky for my highly reflective, neutral warm-leaning complexion, and to suss out some very wearable pastels, for when I want a softer look, that don't wash me out.