I go on a quilt shop hop each spring with friends.... I go armed with fabrics that need extras to go with them for specific projects.
My stash gets used. When my scrap bin is full, it's time for another scrappy project.
I look for blenders and backings at Mill end textiles, especially when they have a coupon sale.
I need to remember the hint about not cutting crosswise cuts and start leaving lengthwise yardage for borders.