I bought this oval lace die set from AliExpress - a great source a cheap dies direct from the manufacturer!
It cost $3.06 including postage, a weird amount I know! I have bought several dies, ranging from $1.50 upwards, don't think I have paid more than $4 for any of them.
I paired it with a different white embossed background for this wedding card
I also bought these balloon and cloud dies, which has been used on several cards so far!