Walmart has the Swiss Tech Urban Trek 28" Travel Green Duffel Bag (Green, ST99-170-028-03) on sale for $15 with free shipping with Walmart+ (30-day trial) or on $35+. Dimensions: 28"H x 15"W x 12.5"D. The 22" option in Navy is the same price.

• Also on sale: 24" Swiss Tech Excursion for $15