Where can I find a black or burgundy bed jacket? I only find pastels and earth tones. Thanks.?

Looking for a soft (fleece? chenille?) bed jacket in a nice dark color, specifically black or burgundy, although a deep purple or royal blue would do as well. I don't understand why they only come in pastel pink, baby blue, mint green, tan, ivory, white and yellow. Not all bed jackets are for senior citizens and not all seniors want light colors. What about some bed jackets in jewel tones, graphite, fuchsia and black for patients recovering from surgery or undergoing chemotherapy? Not everyone wants frumpy, ugly bed jackets AND dark colors don't show dirt as quickly as pastels. Help...?