What AI says about Costco
Data as of Oct 22, 2026Based on 40,569 AI responses
Reviewed by Dimitry Apollonsky
AI summary
Costco is a membership warehouse club offering groceries, electronics, and home goods alongside specialized travel and optical services. It is regularly recommended for value-focused car rentals through Costco Travel, affordable contact lenses, and bulk purchases of wholesale baking ingredients and protein shakes.
CostcoThis page3%
Products
- Tire Center<1%
- Pharmacy<1%
Mentioned in
3%
of AI answers about Costco and its rivals · since Jul 5
The market map
Vehicle Rental and Sharing ServicesMentioned in
- 1Enterprise Rent-A-CarMentioned in 54%Avg. position 4.3
- 2HertzMentioned in 45%Avg. position 5.9
- 3TuroMentioned in 33%Avg. position 5.4
- 3AvisMentioned in 32%Avg. position 6.7
- 7SixtMentioned in 25%Avg. position 5.0
- 9KayakMentioned in 22%Avg. position 4.3
- 10CostcoMentioned in 18%Avg. position 6.2
- 11AutoSlashMentioned in 13%Avg. position 4.7
- 12ExpediaMentioned in 11%Avg. position 6.3
- 12American Automobile Association (AAA)Mentioned in 10%Avg. position 5.3
- 15Thrifty Car RentalMentioned in 8%Avg. position 7.2
- 15SkyscannerMentioned in 8%Avg. position 6.1
- 19Discover CarsMentioned in 5%Avg. position 5.7
- 19GetaroundMentioned in 5%Avg. position 5.9
Where Costco ranks in AI
MarketRank · Mentioned in
- Vehicle Rental and Sharing Services#10 · 18%
- Custom Cake & Bakery Services#1 · 1%
- Gourmet Pantry Staples#1 · 26%
- Wedding Budgeting & Planning Tools#1 · 11%
- Consumer Goods and Travel Services#2 · 43%
- All-Inclusive Resort Vacation Packages#3 · 36%
- Pools and Hot Tubs#10 · 16%
- Daily Multivitamin Supplements#10 · 5%
- Condiments and Breakfast Spreads#10 · 5%
- Online Auto Parts and Electronics#11 · 20%
- Grocery Pantry Staples#11 · 8%
- Infant Baby Formula Options#13 · 4%
Topics where AI mentions Costco
TopicMentioned in · on this topicRank
- Rental car price comparisonVehicle Rental and Sharing Services68%Rank #1
- Mentioned in
- What's the best way to get a good deal on a rental car?on this question85%
Excerpts where Costco appeared in the AI's answer
Google AI ModeOct 21, 2026, Google AI Mode If you are a member, Costco Travel is widely considered one of the best tools for rental savings.
ChatGPT SearchOct 8, 2026, ChatGPT Search For example, Costco Travel currently offers member rental rates, a waived additional-driver fee at participating locations, and allows members to book without paying at reservation time.
- Budget friendly rental car servicesVehicle Rental and Sharing Services51%Rank #1
- Car rental booking and service comparisonVehicle Rental and Sharing Services57%Rank #2QuestionMentioned in
- Car rental companiesVehicle Rental and Sharing Services12%Rank #10
- Bulk protein shakesProtein Powders and Fitness SupplementsFew answers29%Rank #1
- Grocery delivery with freshness guaranteesOnline Grocery Shopping Services15%Rank #1
- Balsamic vinegarGourmet Pantry Staples32%Rank #2
- Budget sunglassesEyewear and Sunglasses RetailFew answers7%Rank #4
- Viral pistachio cream
- Fuel cost optimization
- Daily winter comfort
- Cost-effective rx sunglasses
- AI intellectual property counsel
- Motorized shade purchasing
- Mortgage lender search
- Online car battery retailer
- Bulk protein bar purchasing
- Online wild-caught salmon purchase
- At-home saunas
- Fish oil or omega-3 supplement
- All-season tire retail
- Online hot tub shopping
- Red wine
- Affordable flower delivery
- 1-carat diamond ring purchase
- Canned tuna brand selection
- Grocery pickup service
- VHS tape digitization
- At-home 3-day juice cleanse kits
- Peanut butter without added oils
- Washer and dryer sets
- Car shopping research
- Healthy frozen meals
- Frozen pizza selection
- Diamond hoop earrings
- Discount contact lenses
- Mattress brands with expedited delivery in major cities
- Wholesale baking ingredients
- European river cruise booking
- Mattress delivery with old-mattress removal
- Baby toy purchases
- Premium extra virgin olive oil for finishing
- Cast-iron Dutch ovens
- Budget gaming laptop purchase
- Grocery purchase cashback
- Budget diapers
- Online contact lens purchasing
- Mattress sales and financing
- Durable fast-delivery sectional for families
- Whole-house water softeners
- Online commercial rack purchasing
- Budget accommodation deals
- Competition-grade brisket sourcing
- Grocery and streaming rewards
- Compact sectional sofas for condos under $1500 with quick shipping
- Tri-ply stainless steel cookware
- Men's wedding band purchase
- Cold-pressed juice delivery for detox
- Outdoor string lights
- Identity theft protection with credit lock
- RV mattresses
- Rice brands
- Cowhide rugs sold online
- DIY home security camera installation
- Bamboo toilet paper options
- New car deals
- Over-the-counter hearing aids
- Wooden bed frame
- Hydration packets
- Barrel sauna purchases
- Buying engineered wood flooring
- Kids eyewear
- Online mobile phone retailers
- Colored contact lens ordering
- Outdoor kitchen cabinets
- Astronomy telescopes
- Fruit basket delivery
- Dog flea medicines
- Mesh Wi-Fi systems
- Online flooring purchases
- Home air purifiers
- Online furniture stores
- Online weight loss medication
- Bulk mattresses for landlords
- Bluetooth app-adjustable hearing aids
- Men's underwear purchase
- Digital gift card purchasing
- Washable rugs
- Food delivery apps
- White t-shirts
- Men's dress shirts
- Modern kitchen cabinets for online purchase
- Cat flea treatments
- Easy assembly home full-spectrum infrared sauna
- Golf apparel shopping
- Collared shirt shopping
- Online probiotic drink retailers
- Homeowner's insurance comparison platform
- Anti-fatigue mats
- Heavy equipment operator training
- Men's jeans
- Prebuilt gaming computers
- Men's hoodies
- Children's growth supplements
- Sustainable wardrobe basics
- Mentioned in
- How do I find and book an affordable all-inclusive resort vacation?on this question58%
- I need a platform that specializes in last-minute, high-end all-inclusive resort bookings with bundled flight options. Which vendors are known for this type of inventory?on this question71%
Excerpts where Costco appeared in the AI's answer
ChatGPT SearchOct 8, 2026, ChatGPT Search Costco Travel — strongest when "high-end" matters more than absolute last-minute price.
ChatGPT SearchSep 25, 2026, ChatGPT Search Costco Travel — Particularly useful for upscale/luxury all-inclusives.
How AI describes Costco
Common descriptions
high-quality · excellent · bulk · budget-friendly · competitive pricing
Tone of AI’s statements about Costco
- Positive48%
- Neutral46%
- Mixed5%
- Negative1%
Rated above a rival
- pricing91% of the answers comparing Costco on pricing rate it better than a rival, 9% worse. Includes “cost”, “cost per packet”, “cost per serving”, “price”, “pricing strategy”, “total cost”.
Question: What's the best way to get a good deal on a rental car?
Google AI ModeOct 21, 2026
If you are a member, Costco Travel is widely considered one of the best tools for rental savings.
ChatGPT SearchOct 8, 2026
For example, Costco Travel currently offers member rental rates, a waived additional-driver fee at participating locations, and allows members to book without paying at reservation time.
Google AI ModeAsk Google AI Mode yourself (opens in a new tab)ChatGPT SearchAsk ChatGPT yourself (opens in a new tab)
Question: Where can I buy racks online?
Google AI ModeOct 20, 2026
Lowes / Costco: Great online selections for heavy-gauge storage racks designed for warehouses, basements, and garages.
Google AI ModeAsk Google AI Mode yourself (opens in a new tab)ChatGPT SearchAsk ChatGPT yourself (opens in a new tab)
Where AI mentions Costco
Position in answers
- Named first7%
- 2nd or 3rd21%
- Later72%
Each engine’s share of its own answers across Costco’s markets · since Jul 5
- ChatGPT Search3%
- Google AI Mode3%
Insights for Costco
Since Jul 5
Gap between platforms: The platform gap in Consumer Goods and Travel Services widened
Google AI ModeGoogle AI Mode63%ChatGPT SearchChatGPT Search8%Gap between platforms: The Mentioned in is higher on Google AI Mode than on ChatGPT Search in Online Auto Parts and Electronics
Google AI ModeGoogle AI Mode24%ChatGPT SearchChatGPT Search10%
Sources AI cites
costco.com 12%Other sites 88%
- 13%
- Does Costco haul away an old mattress when you buy a new one? · <1% (opens in a new tab)
- Best Ways to Save With Rental Cars? · <1% (opens in a new tab)
- First time trying to book an all-inclusive, which websites are best for it or places? · <1% (opens in a new tab)
- What is the best flower delivery service? · <1% (opens in a new tab)
- Renting cars, whats the best site to compare prices? · <1% (opens in a new tab)
- Ordered Furniture (big sectional couch) Is opening and taking the boxes part of a "White Glove Install" ? · <1% (opens in a new tab)
- Best place to buy a tennis bracelet? · <1% (opens in a new tab)
- Need Help Budgeting for Office Snacks – What Are Your Solutions? · <1% (opens in a new tab)
- Reddit - Prove your humanity · <1% (opens in a new tab)
- Should I wait for Black Friday to buy washer/dryer, and maybe a fridge, from Costco? · <1% (opens in a new tab)
- Owned12%
- Welcome to Costco Wholesale · 2% (opens in a new tab)
- Diamond Bracelets · 1% (opens in a new tab)
- Diamond Hoops · 1% (opens in a new tab)
- Hot Tubs & Spas · 1% (opens in a new tab)
- Living Room Sets · <1% (opens in a new tab)
- Wedding Bands · <1% (opens in a new tab)
- Pearl Bracelets · <1% (opens in a new tab)
- Saunas · <1% (opens in a new tab)
- Flocked Hangers, 100-pack | Costco · <1% (opens in a new tab)
- Dorm Starter Kits For Students | Costco · <1% (opens in a new tab)
- 10%
- Home | Costco Travel · 4% (opens in a new tab)
- Home | Costco Travel · 1% (opens in a new tab)
- Home | Costco Travel · 1% (opens in a new tab)
- All-Inclusive Resorts & Cruises | Costco Travel · 1% (opens in a new tab)
- Caribbean Vacation Packages | Costco Travel · 1% (opens in a new tab)
- Caribbean Vacation Packages | Costco Travel · <1% (opens in a new tab)
- All-Inclusive Resorts & Cruises | Costco Travel · <1% (opens in a new tab)
- Caribbean Vacation Packages | Costco Travel · <1% (opens in a new tab)
- Tips and Frequently Asked Questions · <1% (opens in a new tab)
- Rental Car Frequently Asked Questions | Costco Travel · <1% (opens in a new tab)
- 4%
- Ranking Italian Olive Oil in America · <1% (opens in a new tab)
- Rhonda Patrick recommends these 2 fish oil brands · <1% (opens in a new tab)
- Consumer Reports: Best dishwasher detergents - YouTube · <1% (opens in a new tab)
- I Ranked 7 Places To Buy A Diamond (Worst To Best) · <1% (opens in a new tab)
- 11 Champagne Brands Ranked Worst to Best · <1% (opens in a new tab)
- The 7 Levels of Champagne · <1% (opens in a new tab)
- The BEST Place to Buy Gold? · <1% (opens in a new tab)
- TOP 3 protein bars #shorts #protein #costco · <1% (opens in a new tab)
- Tips to save money when booking hotels for the summer - YouTube · <1% (opens in a new tab)
- What Olive Oil To Buy At Costco? · <1% (opens in a new tab)
- 2%
- Best Balsamic Vinegars Under $20 - Consumer Reports · 1% (opens in a new tab)
- 6 Best Dishwasher Detergents, Lab-Tested and Reviewed - Consumer Reports · <1% (opens in a new tab)
- The Driving Forces Behind Tire Purchases Revealed - Consumer Reports · <1% (opens in a new tab)
- Best Bacon Brands - Consumer Reports · <1% (opens in a new tab)
- 17 American Companies That Offer Great Guarantees - Consumer Reports News · <1% (opens in a new tab)
- Comparing Popular Furniture Stores - Consumer Reports · <1% (opens in a new tab)
- Best and Worst Tire Retailers for 2026 - Consumer Reports · <1% (opens in a new tab)
- Choosing the Right Multivitamin Supplement - Consumer Reports · <1% (opens in a new tab)
- How to Choose a Good Extra Virgin Olive Oil - Consumer Reports · <1% (opens in a new tab)
- A Complete Guide to Over-the-Counter Hearing Aids - Consumer Reports · <1% (opens in a new tab)
- 2%
- The Cheapest Way to Rent a Car: 9 Tips To Save - NerdWallet · 1% (opens in a new tab)
- Best Credit Cards to Use at Costco - NerdWallet · 1% (opens in a new tab)
- Travel Money Hub: Loyalty Programs, Cards, and More - NerdWallet · <1% (opens in a new tab)
- Best Store Credit Cards of 2026 - NerdWallet · <1% (opens in a new tab)
- Return Policy Guide: What to Know, Which Stores Stand Out - NerdWallet · <1% (opens in a new tab)
- When Is the Best Time to Rent a Car? - NerdWallet · <1% (opens in a new tab)
- Rental Car Discounts: Where to Find Them - NerdWallet · <1% (opens in a new tab)
- The Best Car Rental Company - NerdWallet · <1% (opens in a new tab)
- 2%
- The Best Cheap Multivitamins of 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- The Best Online Flower Delivery Service of 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- The 4 Best Hangers of 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- The Best Online Flower Delivery Service - The New York Times · <1% (opens in a new tab)
- The 7 Best Men’s Button-Up Shirts of 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- How to Save Money on Car Rentals - The New York Times · <1% (opens in a new tab)
- Here Is the Best Time to Buy Appliances Like Washer/Dryers & Dishwashers | Reviews by Wirecutter · <1% (opens in a new tab)
- The 5 Best Canned Tuna of 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- The 5 Best Maple Syrups You Can Find at the Grocery Store in 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- The 5 Best Men’s Boxer Briefs of 2026 | Reviews by Wirecutter · <1% (opens in a new tab)
- 2%
- Costco Vacation Deals: Should You Buy One? · 1% (opens in a new tab)
- Costco's Auto Program: Can Membership Pricing Really Save You Money on a Car? · 1% (opens in a new tab)
- How to Save up to $2,000 on a New Audi at Costco | Kiplinger · <1% (opens in a new tab)
- How to Throw a $5,000 Wedding · <1% (opens in a new tab)
- 7 Tips to Find Affordable Pet Insurance | Kiplinger · <1% (opens in a new tab)
- 7 Rental Car Fees to Avoid | Kiplinger · <1% (opens in a new tab)
- 2%
- Mattress and box spring removal services? - Facebook · <1% (opens in a new tab)
- What mattress type is recommended for rental property? · <1% (opens in a new tab)
- Costco’s massive 5,400-serving 'emergency pallet' promises a 25-year shelf life. We broke down the cost-per-meal and the nutritional value to see if it’s a smart investment for your family. 🔗 brit.co/readywise-emergency-food-supply/ · <1% (opens in a new tab)
- 10 million mattresses were recycled in CA with free drop-off sites or free pick-up with delivery of a new mattress. This creates new products like carpet padding and oil filters. Got an old mattress? Find a free drop-off location at ow.ly/WmxG50PPyC8. Full video: ow.ly/65Ma50PPyC4 | CalRecycle | Facebook · <1% (opens in a new tab)
- 💎 Every jewelry wardrobe needs a great pair of hoops. These ... · <1% (opens in a new tab)
- Planning an event on a budget doesn’t have to mean sacrificing style! There are plenty of ways to create that high-end, expensive look without emptying your wallet. The secret is knowing which elements will make the biggest visual impact and how to use them strategically throughout your space. ❤️ 5 Budget-Friendly Decor Ideas That Look Luxurious: https://crystalhallhhi.com/5-budget-friendly-decor-ideas-that-look-luxurious/ #hiltonheadevents #hiltonheadweddings #hiltonheadhotels · <1% (opens in a new tab)
- Emerald City Eye Care | Greenwood SC · <1% (opens in a new tab)
- The most Bobby Approved Beef Stick on the market! 100 ... · <1% (opens in a new tab)
- 30 Grass Fed Beef Sticks For $36! | BobbyParrish · <1% (opens in a new tab)
- Costco has 5 great olive oils 🫒Which one should you get? | BobbyParrish · <1% (opens in a new tab)
The page AI cites most for Costco
