For in-store pickup only, Home Depot offers the Scotts Earthgro Mulch 2-Cubic-Foot Bag in Black, Brown, or Red for $2.50. That's tied with our mention from last month and $2 under the lowest price we could find for any 2-cubic-foot bag of Scotts mulch. It features Weed Barrier technology, which purports to block weeds for up to six months.