Has anyone ever used plastic foundations from this company called Premier Bee Products, https://www.premierbeeproducts.com/shop . It appears that they are fairly new though. They have heavy wax and platinum heavy wax options. Their shipping seems fairly reasonable to me. Have been buying ACORN medium heavy wax foundations from Brushy at a very reasonable price (~$1.2 shipped). They may be a good alternative if their product is as good as ACORN.