Carolina Mantis Anyone use these bad boys

[The celts are here]

Was thing about getting a couple of these for my tent,I don’t have any bugs but just in case ,I’ve seen a few people use these
Indoors,
Only need one or 3 they sell them on Amazon but the egg cases produce 100 at a time lol

 

[ROSTERMAN]

Never had much luck with the mantis coons and never had the live babies
But Lady bugs did a good job a few times for me .