i am not sure what LARGE means relative to just the usual popsicle-at-home molds - but i just saw some in Howe Hardware that seemed to look like the wider-flat version that i get when i google "paleta mold"
... they were about 4 bux for 6 i thk --- but i am not sure if one could count on them for being BPA (that current plastic poison) free
also - for those who want shape variation and a product that claims to be BPA free - i bought some Cuisipro SAIL BOAT shape popsicle molds the other day at a kitchen store --- the frozen part is the sail, the hull n keel are the handle. Fantastic = i paid about 11 dollars for 6 molds --- and i see on Amazon that it's way more (as of yesterday)
i wouldn't be surprised if Whole Foods (i know we all call it a diff name) has some cute popsicle mold (or better yet at New Seasons- or for deep discount at Grocery Outlet for all the people on the Van BC board here who go to PDX) in their respective gift impulse dept en route to the cash line