Since our September trip includes a night in Windsor, I currently subscribe to this newsletter. The embroidery class looks pretty cool:
"...hand embroidery class inspired by the Tester Bed created by the Royal School of Needlework in 1924 for Queen Mary’s Dolls’ House. This class will be held at Windsor Castle and students will also be treated to an expert-led private view of the Dolls’ House....Included in the ticket cost is your embroidery kit, which will include everything you require to complete the project."
https://email.rct.uk/4SVR-SEQF-3C96BF98398180115KLL5A764B453584ED322B/cr.aspx?v=1