That will work. But these plates are really inexpensive on Amazon. Here is 10 pieces for $8 I also found 6 pieces for $6 in a couple of minutes searching.

https://www.amazon.com/dp/B09B6WYT7B/ref=sspa_dk_detail_1?psc=1&pd_rd_i=B09B6WYT7B&pd_rd_w=B6iYj&content-id=amzn1.sym.f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_p=f734d1a2-0bf9-4a26-ad34-2e1b969a5a75&pf_rd_r=6D4N05ATYPGMMYPZXC7E&pd_rd_wg=gR08e&pd_rd_r=34514bd9-e1ef-40e4-9d4a-1f10459398ba&s=wireless&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWw