I usually wear Joules, Monsoon, hush etc for my casual dresses. I only wear dresses (don't think I own any trousers other than 1 pair of skinny jeans!) and perhaps 1-2 work blouses/skirts.
I tend to wear prints (floral etc) on weekends, black/navy/subdued prints for the office which is paired with a blazer if I need to be more formal. I would like my dresses to be machine washable and tossed into a laundry bag (if required), so would prefer not to dry clean if possible. I don't really like sleeveless dresses, though I do wear them occasionally. I am 5 feet tall, so i find a lot of dresses nowadays are fairly long on me (which is fine for weekend/casual wear but looks strange for workwear).
Any recommendations would be great. I don't tend to spend a lot on my casual dresses as its easy to buy in sales for £35 or less. I used to buy black dresses from dorothy perkins (which was my default work outfit) and had a few dark coloured dresses from charity shops + oliver bonas + uniqlo, but would like to get some nicer work clothes! So I don't mind spending a little more if it is good quality. Thank you.