Outdoor Furniture and Grills: With warmer weather approaching, Costco typically offers discounts on patio furniture sets, outdoor seating, umbrellas, and grills.
Gardening Supplies: May is a prime time for gardening, so you might find deals on plants, gardening tools, soil, mulch, and other outdoor essentials.
Summer Apparel: Look for markdowns on summer clothing, swimwear, sandals, and sunglasses as retailers start to clear out inventory to make room for fall merchandise.
Sunscreen and Summer Essentials: As people prepare for outdoor activities, you might find discounts on sunscreen, insect repellent, beach towels, and outdoor gear.
Spring Cleaning Supplies: While spring cleaning typically peaks in April, you may still find deals on cleaning supplies like detergent, disinfectant wipes, and vacuum cleaners as stores.
Mother's Day Gifts: Leading up to Mother's Day, Costco may offer sales on gift items such as jewelry, flowers, chocolates, and gift baskets to help shoppers find the perfect present for mom.
Camping Gear: As camping season kicks off, you may find deals on tents, sleeping bags, camping chairs, coolers, and other outdoor gear at Costco.
Fitness Equipment: With summer around the corner, Costco might offer sales on fitness equipment such as treadmills, exercise bikes, weights, and yoga mats.