Latienda.com is fantastic.
I always buy piquillo and guindilla peppers (really chiles) from them, as well as Bomba rice, spanish chorizos (both grilling and precooked) and Iberico pork.
I love the Iberico Secreto steaks which I vacuum bag and keep frozen until I'm ready to sous vide... it's unlike anything else... I first had it, grilled, at a José Andrés restaurant and it was incredible, so I was happy to find it online.
https://www.tienda.com/products/secreto-iberico-de-bellota-pork-end-loin-fermin-ip-07.html