Costco Wholesale Corporation

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Very Bullish +95

6 Best Costco Deals To Stock Up On This May Before Prices Go Back Up

AI-generated analysis

📅 Costco has released six specific deals valid from May 11 through June 7, 2026 (as per the Member-Only Savings booklet).

💧 Spindrift Sparkling Water in Lemonade and Regular varieties is $5.20 off each 30-can case while supplies last.

🥑 Chosen Foods Avocado Oil Spray two-packs are receiving a $4.50 discount, featuring 100% pure non-GMO oil.

🧼 Tide + Ultra OXI Powder Laundry Detergent (enough for 143 loads) is $6 off, with purchases limited to two boxes per customer.

🐕 KONG Plush Dog Toys in jumbo sizes are $3 off this month, available in purple, grey, and yellow color options.

💊 Country Farms FiberCare Fiber Gummies (240-count jars) are discounted by $3.50 and promote digestive health with FOS prebiotic fiber.

🌮 Late July Organic Salt and Lime Tortilla Chips are $2.10 off per bag, with a purchase limit of 10 bags each.

🥗 All listed deals are part of over 100 slashed prices on warehouse favorites available for the May through June period.

Bullish Signals
  • Six top deals are available at all Costco warehouses specifically between May 11 and June 7, offering significant savings before prices rise.
  • Spindrift Sparkling Water offers a $5.20 discount per case on the 30-can variety packs, featuring real squeezed fruit and no added sugar.
  • Chosen Foods Avocado Oil Spray is available with a $4.50 discount on two-packs of the 13.5-ounce bottles, which are non-GMO and glyphosate residue free.
  • Tide Ultra OXI Powder Laundry Detergent provides enough product for 143 high-energy loads while customers save $6 on two boxes.
  • KONG Plush Dog Toys are on sale for $3 off each jumbo-sized plush toy, featuring indestructible qualities with knotted ropes and squeakers.
  • Country Farms FiberCare Fiber Gummies offer a $3.50 discount on every 240-count jar and promote digestive health with fructo-oligosaccharide (FOS) prebiotic fiber.
  • Late July Organic Salt and Lime Tortilla Chips are discounted by $2.10 per bag, providing a healthy option that is whole grain, gluten-free, and Kosher.
Risk Factors
  • The promotional prices are time-sensitive and expire on June 7, meaning any stock purchased beyond this date will be at full price.
  • Inventory limitations are in place for several items, with Tide laundry detergent restricted to two boxes per customer and Late July chips limited to 10 bags each.
  • All listed deals are contingent upon supplies lasting, implying that popular items may sell out quickly before the promotion ends.
Full Analysis
Costco is offering specific promotions on select grocery items for the period between May 11 and June 7, as detailed in a guide from Southern Living. The deals are sourced from the Member-Only Savings booklet and cover six categories ranging from beverages to household goods. A notable offer is Spindrift Sparkling Water, which receives a $5.20 discount per case on both Lemonade and Regular varieties, with each 30-can case featuring real squeezed fruit and no added sugar. For cooking needs, Chosen Foods Avocado Oil Spray in two-packs of 13.5-ounce bottles is being discounted by $4.50; the product is highlighted as being 100% pure avocado oil, non-GMO, and free from glyphosate residue. Household essentials are also featured with a specific deal on Tide Ultra OXI Powder Laundry Detergent. The 143-load powder formula is receiving a $6 discount for the month, though warehouse restrictions limit purchases to two boxes per customer. Pet owners can take advantage of KONG Plush Dog Toys, specifically jumbo-sized plush ducks in purple, grey, and yellow colors, which are discounted by $3; these toys feature durable construction with knotted rope, squeakers, crinkle textures, and spiked toy balls inside. Food and health supplements round out the list of deals with Country Farms FiberCare Fiber Gummies and Late July Organic Salt and Lime Tortilla Chips. The 240-count jars of sugar- and gluten-free gummy fiber are discounted by $3.50, utilizing fructo-oligosaccharide prebiotic fiber to promote digestive health. For party preparation, the organic chips receive a $2.10 discount on whole grain, gluten-free bags with salted lime flavoring; this specific offer also limits customers to purchasing up to 10 bags each. All listed prices are valid only while supplies last through the specified June deadline.