Will the shops be selling any items for the Santa suit tomorrow? I've got everything but the boots, but Kicks hasn't had them for the past few days. Is there a chance he'll have them tomorrow or will I have to track some down?
Yes, all the shops will sell the entire Santa suit on Toy Day! It's Toy Day in my timezone, and I went to the shops and saw that they had everything. Surely that can't be a coincidence, so yes- Kicks should have the boots on Toy Day.
By the way, you do not need the boots. Jingle gives you the toys to deliver without them. I tried this out with my secondary character. He makes a comment on you wearing a great outfit but that he's not sure about the shoes and adds "but to each his own" and gives you the sack of gifts.