I have a very large collection of Cloth Laundry & Shoe Bags..... (FS, Rosewood, Peninsula, Hyatt, Fairmont). Never been charged for any of them
Finally someone who admit that he takes the fabric hotel laundry bag, welcome ABG to the "steal club"

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Doesn't the Ritz put the slippers bedside at turndown? Therefore, "forcing" you to use them.
Out of the 5 nights, they put them 3 nights beside and one night not.
One nigh I declined turndown as I was jetlagged at 8.30 pm.