I bought one for my anniversary. We just bought a house in August, so we can't really afford to make our own or anything fancy (one day!). It's a little silly with its cutout star and moon pattern, but it works really nicely and can also be used as a grill.
I have one similar but it's round and got mine on Amazon. Though after looking for it, it seems to have gone up in price since buying it in 2017.
https://www.amazon.com/dp/B001071ILM/ref=cm_sw_r_cp_apa_i_0VdJFbNG8C5W4