Tudor Rose were to my understanding made in Poland, so it may be a case of the UK's exit from the EU meaning export to the UK is no longer feasible.
I can recommend the following, available through Amazon. If you cut an paste in the below, you can get a 4 Pack for £10.95 noting these are plain, cheapish but robust stockings. Make sure you get large size if tall.
- Silky Soft, Sheer & Durable Smooth Knit Everyday Stockings (4 Pair Pack)
I note also that Stockings HQ is mentioned in the discussion. Unfortunately, they stopped trading just before Christmas 2022, again due to extra administration due to the UK leaving the EU. ### This is the main reason I've posted, noting this discussion started some time ago. ###
As well as Amazon, there's UK Tights who also sell stockings.
As regards the garter / suspender belts then if you're paying less that a tenner for a belt then it will be a cheap, narrow belt with one or two clips at the back and plastic stockings fasteners, the kind for the bedroom that are not suited for everyday wear. They can be horrible to wear and send women scurrying back to tights land in a flash.
You should be paying at least £10, possibly £15 or more for a belt, noting three clips at the back fastening is a must (once set, just slide on and off over your hips depending upon the belt). Also, importantly, the suspender fasteners need to be the metal ones and not cheap plastic. This reduces the likelihood of stockings coming loose from the fasteners.
I'm happy with the 4 strap belts as I don't want too much fuss putting stockings on. I've been using the following from Amazon, which are okay and relatively inexpensive but it's horses for courses and may not suit some.
- TVRtyle Women Vintage 4 Straps Metal Buckles Sexy Garter Belts for Stockings Retro Suspender Belt S502
I'd go to a decent shop and try on a few to find one that's comfortable.
Extra expense can be offset by the belt having a long lifetime (a year or more, or even longer).
However, many recommend 6 strap or more for "extra security" (i.e. stockings coming loose).
Sue