The discount tire prices on the eBay store are more expensive than on the discount tire website.

The discount tire prices on the eBay store are more expensive than on the discount tire website.

I use Every Dollar. I know it’s a Dave Ramsey product and some aren’t a fan of his, but the free version is perfect for doing this. It does not link to your bank account so you manually put in every penny - this keeps me extremely accountable and mindful of what I am spending on.