This link should take you to the collectables that my local Oxfam shop has for sale. I can open it okay in Chrome but when using my Kindle it takes me to the total goods for sale and it won't let me filter the results.
If you are using something other than Chrome can you click the link and tell me how many items are for sale.
I'm using Slimjet as my main browser which, like Chrome, is a variant of the 'developer level' Chromium browser. I've also got Firefox available to me. I get exactly the same thing in either browser, which is a page showing 219 items for sale, with the 'Collectables' filter applied.
Switching to my phone, I've tried opening the link in Samsung Internet Browser too. The layout is obviously a bit different but, in essence, the page appears to look the same there as well.