Lowe’s [lowes.com] has the 30-Piece Set 12-point Standard (SAE) and Metric Combination Standard Combination Wrench Set for $19.98. I picked these up for my dad when it was $25 through the Christmas gross sales and thought that was already a fairly whole lot.
$20 for 30 wrenches with lifetime guarantee appears fairly good to me.
This went all the way down to $12.49 in February 2021, so it’s potential these will proceed to fall. However, that worth was YMMV, whereas this appears extensively out there.
https://www.lowes.com/pd/Kobalt-3…1001448140