Ovulation tests!!!!!

Annelise • Mom of 5
Okay on amazon right which is the best brand an the best amour to buy??? Right now I am looking at wondfo combo pack of 40 ovulation strips an 10 pregnant tests for 19.49 I don't like spending money unless I know exactly what I'm getting is needed. So this being my first cycle TTC  I WANT To do this right. Any suggegtions??? :)