PROMO CODE·GROCERYCURATED
Costco
FREE SHIP
Free Shipping on $100+
Free standard shipping site-wide with a $100 minimum at Costco.
EXPIRES IN 36D
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ALL STORES
GROCERY
Costco coupons.
37 verified Costco deals — promo codes, discounts, and cash-back offers. Curated and updated daily by The Couponer.
VISIT COSTCOIN-STORE·GROCERYCURATED
Costco
BOGO FREE
Buy One Get One Free
Buy any qualifying item, get the second one free at Costco.
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 5D
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PROMO CODE·GROCERYCURATED
Costco
FREE SHIP
Free Shipping on $150+
Free standard shipping site-wide with a $150 minimum at Costco.
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PRINTABLE·GROCERYCURATED
Costco
SAVE $10+
Weekly Digital Coupon Book
Clip this week's digital manufacturer coupons on the Costco app.
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 63D
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IN-STORE·GROCERYCURATED
Costco
FREE ITEM
Free cookie With Any Order
Show barcode in the Costco app to redeem your complimentary cookie.
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 21D
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PROMO CODE·GROCERYCURATED
Costco
$150 OFF $150
$150 Off Orders $150+
Save $150 when you spend $150 or more at Costco.
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PROMO CODE·GROCERYCURATED
Costco
FREE SHIP
Free Shipping on $35+
Free standard shipping site-wide with a $35 minimum at Costco.
EXPIRES IN 12D
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IN-STORE·GROCERYCURATED
Costco
SAVE $4
Buy 4, Save $4 Mix & Match
Mix and match any four qualifying items at Costco and save $4 instantly.
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 14D
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PROMO CODE·GROCERYCURATED
Costco
15% OFF
15% Off Sitewide at Costco
Take 15% off your entire order at Costco. Stack with clearance for extra savings.
EXPIRES IN 17D
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PROMO CODE·GROCERYCURATED
Costco
5% OFF
5% Off Everything, No Exclusions
Sitewide promo — includes new arrivals, sale, and clearance at Costco.
EXPIRES IN 29D
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PROMO CODE·GROCERYCURATED
Costco
40% OFF
Teacher Discount: 40% Off
K-12 teachers save 40% at Costco year-round.
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PROMO CODE·GROCERYCURATED
Costco
60% OFF
Teacher Discount: 60% Off
K-12 teachers save 60% at Costco year-round.
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PROMO CODE·GROCERYCURATED
Costco
$50 OFF $50
$50 Off Orders $50+
Save $50 when you spend $50 or more at Costco.
EXPIRES IN 36D
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PROMO CODE·GROCERYCURATED
Costco
EXTRA 60% OFF
Extra 60% Off Clearance
An additional 60% off already-reduced clearance items at Costco.
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PROMO CODE·GROCERYCURATED
Costco
65% OFF
App Exclusive: 65% Off
Download the Costco app for an exclusive 65% off first order.
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PROMO CODE·GROCERYCURATED
Costco
EXTRA 5% OFF
Extra 5% Off Clearance
An additional 5% off already-reduced clearance items at Costco.
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PROMO CODE·GROCERYCURATED
Costco
$25 OFF
Refer a Friend, Save $25
Refer a friend to Costco and you both get $25 off your next order.
EXPIRES IN 16D
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IN-STORE·GROCERYCURATED
Costco
FREE ITEM
Free drink With Any Order
Show barcode in the Costco app to redeem your complimentary drink.
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 14D
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PROMO CODE·GROCERYCURATED
Costco
35% OFF
Teacher Discount: 35% Off
K-12 teachers save 35% at Costco year-round.
EXPIRES IN 41D
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DEAL·ONLINESLICKDEALS
Costco
$10
Costco Members: Labor Day Apparel Sale + Buy More/Save More: Kenneth Cole Tee $10 & More + Free S&H
Costco has for its members the following apparel on sale for today, 9/7/26, only. Shipping is free. The following items qualify for the multi-buy discount of extra $20 off 5 select apparel items...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 5D
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DEAL·ONLINESLICKDEALS
Costco
$15NEW
Costco In-Warehouse Only: 4-Pk 10oz. Duke Cannon Supply Co. Big Brick of Soap $15 (Pricing/Availability May Vary)
Select Costco Wholesale Locations (link for reference) has *4-Pack 10oz. Duke Cannon Supply Co. Big Brick of Soap for Men* (Sawtooth/Midnight Swim) on sale for *$14.99* valid for *in-warehouse...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 14D
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DEAL·ONLINESLICKDEALS
Costco
$60
Costco Members: Philips Norelco OneBlade 360 Pro Face + Body Trimmer & Shaver $60 + Free S&H
https://www.costco.com/p/-/philip...?langId=-1 $15 OFF $15 manufacturer's savings is valid 8/31/26 through 9/13/26. While supplies last. Limit 5 per member. OneBlade 360 Can Trim, Edge, and...
NO CODE NEEDED
Auto-applied at checkout ✨
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DEAL·ONLINESLICKDEALS
Costco
$70
Costco Members: Mac Sports XL Folding Wagon w/ Brakes $70 + Free S&H
Online today 9/7/2026 only at Costco.com https://www.costco.com/.product.4000424138.html
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 5D
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DEAL·ONLINESLICKDEALS
Costco
$13✓ VERIFIED
Costco In-Warehouse Only: 24-Ct 12oz. Kirkland Signature Sparkling Energy Drink $13 (Pricing/Availability May Vary)
Costco [costco.com] has *Kirkland Signature Sparkling Energy Drink, Variety Pack, 12 fl oz, 24-count* on sale for $4 off *until 9/20*. That should be *$12.99* in warehouse (it's more expensive...
NO CODE NEEDED
Auto-applied at checkout ✨
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DEAL·ONLINESLICKDEALS
Costco
$9.95✓ VERIFIED
Costco Members: Gazillion Bubbles Ultimate Bubble Mania Machine $9.95 + Free S&H
Product Details: - 12 Built-in LED Lights - Includes Two 1L Boxed Bubble Solution - Includes USB Charging Cord - Recommended Age: 3+ https://www.costco.com/p/-/gazill...4000322537
NO CODE NEEDED
Auto-applied at checkout ✨
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DEAL·ONLINESLICKDEALS
Costco
$70
Costco Members: 2-Pk Oral-B iO Series 2 Complete Clean Electric Toothbrush $70 + $6 S&H
https://www.costco.com/p/-/4000141950 $30 OFF $30 manufacturer's savings is valid 7/27/26 through 8/23/26. While supplies last. Limit 3 per member. Includes 2 Handles, 3 Brush Heads, 2...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 1D
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DEAL·ONLINESLICKDEALS
Costco
$43✓ VERIFIED
Costco Members: Star Fox (Nintendo Switch 2 Digital Code) $43 (Email Delivery)
*Must be signed in to see the price.* Matches previous *Front Page *deal with 222 thumbs up. https://www.costco.com/p/-/star-f...?langId=-1 *My Other Deals*
NO CODE NEEDED
Auto-applied at checkout ✨
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DEAL·GROCERYCURATED
Costco
$20
HOT! Costco 1 Year Membership Deal | Free $20 to Spend!
Thinking about joining Costco? This limited-time membership offer makes it one of the best deals we’ve seen for new members! For a limited time, new Costco members can sign up and receive an exclusive Costco.com promotional credit to help kick-start their savings. Costco Membership Offers ⭐ Gold Star Membership – $65 Get a $20... Read More
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 6D
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DEAL·ONLINESLICKDEALS
Costco
$50✓ VERIFIED
Costco Members: 2-Pack $50 DoorDash eGift Cards (Email Delivery) $80
Costco Wholesale has for their *Members*: *2-Pack $50 DoorDash eGift Cards* (Email Delivery) for *$79.99*. Thanks to community member *Atachi* for sharing this deal. *Product...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 12D
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DEAL·ONLINESLICKDEALS
Costco
$50NEW
Costco Members: 3.38-Oz Azzaro The Most Wanted Parfum $50 + Free S&H
Costco [costco.com] has for their Members: 3.38-oz Azzaro The Most Wanted Parfum for $49.99. Shipping is free. Fragrance Notes: * Top: Ginger * Middle: Woodsy Notes * Base: Bourbon Vanilla
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 14D
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DEAL·ONLINESLICKDEALS
Costco
$50✓ VERIFIED
Costco Members: 2-Pack $50 Uber/Uber Eats eGift Card (Email Delivery) $80 (Limit 2)
They are back in stock online. Don’t forget to use both household accounts if you are stocking up.
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 12D
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DEAL·ONLINESLICKDEALS
Costco
$30
Costco Members: Timber Ridge 2-Person Butterfly Folding Loveseat w/ 600lb Capacity $30 + Free S&H
Costco [costco.com] has for its Members: Timber Ridge Butterfly Padded Folding Loveseat for $29.99. Shipping is free. Features:[LIST][*]Double-occupancy Comfort: Overstuffed Design Seats Two...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 5D
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DEAL·ONLINESLICKDEALS
Costco
$150
Costco Members: Rachio 3 12-Zone Smart Wi-Fi Sprinkler Controller $150 + Free S&H
Costco Wholesale [costco.com] has for Members: Rachio 3 12-Zone Weather Intelligent Smart Wi-Fi Sprinkler Controller on sale for $149.99. Shipping is free. *Features:*[LIST][*]Intuitive App Allows...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 6D
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DEAL·ONLINESLICKDEALS
Costco
$160
Costco Members: Winix C909 4-Stage Air Purifier $160 + $5 S&H
Winix C909 4-Stage air purifier with WiFi & PlasmaWave Technology. I've been eyeing this air purifier for a while now and it's finally on sale. https://www.costco.com/.product.100842491.html
NO CODE NEEDED
Auto-applied at checkout ✨
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DEAL·ONLINESLICKDEALS
Costco
$1200✓ VERIFIED
Costco Members: Bluetti AC500 5000W Power Station w/ B300K Battery Expansion $1200 + Free S&H
Bluetti ac500 + b300k at costco for $1200 for some reason, link only work on mobile phone * 5,000W AC Output: Power most appliances effortlessly（3,000W Max. with 1*B300K, 5,000W Max. with 2*B300K...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 7D
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DEAL·ONLINESLICKDEALS
Costco
$1800
LG Electric WashTower w/ 4.5 cu. ft. Washer & 7.4 cu. ft. Dryer + 2x Microwaves $1800 + Free Delivery (Costco Members)
I've been trying to find a good deal on an LG Washtower. Stumbled upon this deal/hack at Costco. Seems like it's a combination of Costco Direct and LG multi-appliance discounts. LG Washtower was...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 5D
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DEAL·ONLINESLICKDEALS
Costco
$40✓ VERIFIED
Costco Members: Magic: The Gathering: TMNT: Universes Beyond 5 Tin Collection $40 + Free S&H
This is $10 cheaper than the recent FP deal. Features: Officially Licensed (15) Magic the Gathering Play Booster Packs Booster Packs Vary by Products, Cards Vary by Booster Pack Recommended...
NO CODE NEEDED
Auto-applied at checkout ✨
EXPIRES IN 7D
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How to use Costco coupons
Pick a deal above, click COPY CODE to grab the promo code (or GET DEAL for auto-applied discounts), then head to Costco. Paste the code at checkout to see your discount reflected in the total.
Every Costco deal on this page is verified and updated by The Couponer's community and editors. If a code stops working, you can flag it — we'll pull it from rotation.