9 Best Items To Buy at Costco Now To Prepare for Spring

Get ready to save money and stock up on spring essentials! Costco’s monthly instant savings are back starting March 5 through March 30 with discounts available to shop online and in-warehouse.

Best of all, many of these sales are valid on must-haves during the spring season. Don’t miss your chance to snag these nine items on sale at Costco.

• Price: $32.99

Whiten your teeth from the comfort of home with Crest 3D Whitestrips. 

Costco members receive $15 off their purchase of each bulk package containing 20 professional effects treatments and 10 one-hour express treatments. These are a must to add to cart if you’re planning to attend several graduations and wedding ceremonies this spring.

• Price: $19.99

Warmer weather means more days spent outside working up a sweat. Restock the bathroom caddy with Neutrogena Rainbath shower gel in your choice of original, ocean mist or green tea and pear scent and receive $5 off in savings.

• Price: $9.99

Save $2 on 32 Degrees’ ladies V-neck tops at Costco. At this reduced price, shoppers might consider stocking up on tees in every color (including blue, green, tan and red) to add to their spring wardrobe rotation. Shop women’s sizes X-Small to 3X while tops are still in stock.

• Price: $16.99

Receive $3 off your purchase of Hurley men’s hybrid shorts this March at Costco. 

Like the 32 Degrees tops, this is good timing (and a great deal) for stocking up on shorts to wear all throughout spring and summer. Choose from a wide range of men’s short sizes starting at 30 to 42 in blue, black and gray colors.

• Price: $65.99

Eliminate pesky weeds on your property while saving a bundle when you shop for Scotts Max Weed & Feed, now $14 off for Costco members. 

Each 39.5-pound bag covers up to 14,000 square feet of lawn and is formulated to kill existing weeds like dandelions and clovers while feeding grass and strengthening the overall lawn.

• Price: $15.99

Get rid of dust in a flash with the help of the Swiffer duster heavy duty dusting kit. Costco members receive $4 off on each kit, which comes with one handle and 17 double-sided duster refills. These dusters can be used on surfaces in your home, car, classroom and the office.

• Price: $7.89

If you’ve always wanted to try overnight oats but need a sale to justify the purchase, now’s the time to taste test the MUSH brand. 

Each eight-pack is $3.50 off its original price this March at Costco, meaning you only spend about $1 per cup of oats. This variety pack includes two blueberry, three vanilla bean and three apple cinnamon flavors.

• Price: $18.49

Restock the drink pantry with a variety pack of Poppi prebiotic soda, now $5 off for Costco shoppers. This deal is valid on the Poppi variety pack with strawberry lemon, orange and cherry limeade flavors and the Poppi variety pack with doc pop, wild berry and lemon lime flavors.

• Price: $16.99

Support healthy immune function when you take Nature’s Truth apple cider vinegar gummies and receive $4 in savings doing it. Each bottle contains 120 gummies: enough to last most, if not all, of the spring season.

Editor’s note: Prices and availability are accurate as of Feb. 27, 2025, and are subject to change.