A good place to find a budget option might be inCostco’sdetergent aisle.
Their house-label, Kirkland Signature, offers a detergent that has the internet buzzing with opinions.
Here’s what a few are saying.

Consumer Reportsrecently tested the best and worst laundry detergents awarding best in value to Kirkland Signature’s Ultra Clean.
It wasn’t as powerful on the hard to scrub out stains because of grass and blood.
For that, I use Tide.

Everything else gets washed with KS."
Kirkland Signature detergent is also performing well with professional assessors.
In addition, it ranked as a leader in removing odors.