Adorama offers the Canon Speedlite 320EX Flash, model no. 5246B002, for an in-cart price of $219. Coupon code "S2221112" drops it to $189. With free shipping, that's the lowest total price we could find by $21, although we saw it for $9 less in December. This hot shoe flash for Canon EOS cameras features an AF assist beam, automatically zooms to match a compatible camera's image size, and more.