I know even before COVID 19 lots of people were disgusted by someone blowing out the candles on a cake. If you're one of them the Top It Cake Shield might provide you extra peace of mind if you don't want to skip a magical candle moment.
The Top It Cake Shield is made from Food and Drug Administration-approved recycled polystyrene, according to its website, and it comes in three different sizes; a shield made for quarter-sheet cakes, another for round cakes up to 10 inches in diameter, and a single birthday cake slice. The $15 cake covers ($5 for the slice cover) contain sides that overlay and snap together, sealing the cake inside — and birthday candles are inserted into the shields' top flat base, rather than into the cake itself.