You can occasionally run into good-quality name brand cleaning products at dollar stores. They really look like a bargain, but if you check the weight or the volume of the package, you will see that it’s actually more expensive than buying a one-step larger package in regular supermarkets.
This is a simple and old trick. Most people just look at the price and not the size of the packaging. If you decide to try the non-branded, cheap dollar store cleaning products, you will have to do more scrubbing because they are less powerful.