For in-store pickup only, Kmart offers the Sauder Beginnings Side Table in Cinnamon Cherry for $14.99. That's the lowest price we could find by $9. It measures 16" x 20".
Some close prices: Walmart and Home Depot have it for $15.44 with free in-store pickup. Of note, Shop Your Way Rewards members will earn a Kmart credit with this purchase and may be eligible for additional credits and discounts.