Yes. Thank you, Simeon, for the question. So on your first part of the question, in terms of growth outside of soaps and sanitizers, I think it's just important to remind everyone, and we've said it in the prepared remarks in both Q3 and Q4. Soaps and sanitizer was a significant growth driver for the business in 2020, really the whole year. But as we called out, we saw about 2/3 of the growth come from outside of soaps and sanitizers. And as we've said on prior calls, really, the biggest trend within that 2/3 has been in our home fragrance business. As we've seen the customer, clearly, he or she is spending more time at home and spending more attention on making their home a comfortable place to do business, schooling, et cetera. We've seen, again, continued strong growth there.
But importantly, on the year, we did see strong double-digit comp growth in all of our categories. So again, a very balanced performance with the exception, as you mentioned, of soaps and sanitizers that really experienced outsized growth across the entire time frame.
When you think -- when we think about customer behavior in general, we did see that our customer spending across all categories and across both channels was up significantly year-over-year. From a total number of customers, because we had stores closed for about 90 days in the first half of the year and because the store customer -- store-only customer at the beginning of the year represented a little over 3/4 of our total customers. That did mean that we saw a decline in number of customers who shopped in stores for fiscal 2020, but we were able to almost fully offset that by the increase that we saw in our direct customers and in our dual-channel customers. So while we finished 2020 with a slight decline in the total number of customers, we did see customer engagement metrics improved substantially. So spending by all customers up over 20% and, importantly, strong growth in both direct and dual customers. And as a reminder, dual customer -- dual-channel customers spend on order of magnitude more than 3x a single channel customer.
And then the last piece I would emphasize is that, again, we saw strong cross-category growth in customers, meaning number of customers who shop multiple categories within the business as opposed to just 1. And as we saw that strong growth really led by customers engaging in soaps and sanitizers, we saw that spending also increased substantially. So hopefully, that helps.