Slickdeals: The Best Deals, Coupons, Promo Codes & Discounts

Found by wileysmiley
Aug 4, 2026 4:09 PM
frontpage
Buy 3, Save $10 Costco Members: Savings on Select Apparel
& More + Free S/H
Costco Wholesale
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31
Found by NSXMK3
Yesterday 5:34 AM
frontpage
$100$399 74% offSelect Costco Stores: Sony WH1000XM5/SA Wireless Headphones
(In-Store Only)
Costco Wholesale
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48
Found by bh9k
Aug 8, 2026 9:44 PM
frontpage
$43$50 14% offCostco Members: Star Fox (Nintendo Switch 2 Digital Code)
(Email Delivery)
Costco Wholesale
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Found by wileysmiley
Aug 4, 2026 9:01 PM
frontpage
$200$249 19% offCostco Members: Apple AirPods Pro 3 ANC Wireless Earbuds + 2-Yr AppleCare+
+ Free S&H
Costco Wholesale
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Found by andi778899
Aug 4, 2026 11:12 AM
frontpage
$10$25 60% offCostco Members: Select Stores: Fiskars Lopper & Hand Pruner Garden Trimming Set
(In-Store Only)
Costco Wholesale
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Found by jackthomas
Jul 18, 2026 11:19 PM
frontpage
See Thread for Pricing Upcoming: Costco Wholesale Members: In-Warehouse & Online Savings
(Valid July 27 - August 23, 2026)
Costco Wholesale
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116
Found by migdigital
Aug 3, 2026 5:17 PM
frontpage
$7.49$13 42% offCostco Members: 50-ct Royal Asia Vegetable Spring Rolls w/ Soy Ginger Sauce
(In-Store Only)
Costco Wholesale
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79
Found by wileysmiley
Yesterday 6:39 AM
frontpage
$400$60033% offCostco Members: 37" LG 37U730SA-W 4K IPS Smart Monitor + $50 Costco Shop Card
+ Free S&H
Costco Wholesale
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20
Found by GoodOmens
Aug 3, 2026 12:55 AM
frontpage
$40$140 71% offSelect Costco Stores: 2-Pk Philips Sonicare DiamondClean Rechargeable Toothbrush
(In-Store Only)
Costco Wholesale
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35
Found by Eragorn
Aug 5, 2026 2:33 PM
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$350$40012% offCostco Members: 27" MSI QD-OLED 1440p 240Hz 0.03ms Gaming Monitor
+ Free S&H
Costco Wholesale
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Found by rtw07
Aug 8, 2026 12:05 AM
frontpage
$1,000$2,400 58% offSelect Costco Stores: 85" Sony BRAVIA 5 Mini LED 4K UHD Smart TV + 5-Yr Warranty
(In-Store Only)
Costco Wholesale
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40
Found by Eragorn
Jul 27, 2026 7:07 PM
frontpage
$120$180 33% offSelect Costco Stores: COSCO 5-in-1 Convertible Hand Truck w/ Extendable Handle
(In-Store Only)
Costco Wholesale
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48
Found by Eragorn
Aug 8, 2026 7:36 PM
frontpage
$240$36033% offCostco Members: 44mm Samsung Galaxy Watch8 w/ 2x Wireless Fast Chargers
+ Free S&H
Costco Wholesale
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Found by adi778899
Jul 27, 2026 8:21 AM
frontpage
$50$10050% offSelect Costco Locations: Chef iQ Smart Thermometer & Hub 2-Probe Set
(Pricing/Availability May Vary)
Costco Wholesale
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Found by bh9k
Yesterday 7:38 AM
frontpage
$45$5010% offCostco Members: Splatoon Raiders (Nintendo Switch 2 Digital Code)
Costco Wholesale
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Found by wileysmiley
Aug 4, 2026 11:09 PM
frontpage
$300$40025% offCostco Members: 42mm Apple Watch Series 11 GPS w/ Sport Band (4 Colors, Size S/M)
+ $5 S&H
Costco Wholesale
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Found by David_David
Aug 6, 2026 2:59 PM
frontpage
$200$28028% offCostco Members: EcoFlow River 3 Plus Wireless Boost Combo
+ Free S&H
Costco Wholesale
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24
Found by neomatrixviper
Aug 9, 2026 1:19 AM
frontpage
$80$10020% offCostco Members: Nuwave One Top Pro Precision Induction Cooktop
+ Free S&H
Costco Wholesale
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23
Found by muchucover
Jul 27, 2026 6:51 AM
frontpage
$10 off $35+ Orders Costco Members: Savings on Same-Day Delivery Orders: Get
(Exclusions Apply)
Costco Wholesale
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64
Found by neomatrixviper
Aug 9, 2026 12:40 PM
frontpage
$550$70021% offCostco Members: Vitamix Ascent X2 SmartPrep Kitchen System Deluxe
+ Free S&H
Costco Wholesale
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Found by neomatrixviper
Aug 9, 2026 6:24 AM
frontpage
$80$10020% offCostco Members: 2-Pk Waterpik Cordless Plus 5000 Rechargeable Water Flosser
+ Free S&H
Costco Wholesale
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Found by Suryasis
Jul 22, 2026 6:29 AM
frontpage
$1,400$1,800 22% offCostco Members: MSI Prestige 16 Laptop: Core Ultra X7 358H, 2.8K OLED Touch, 32GB
+ $15 S&H
Costco Wholesale
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75
Found by neomatrixviper
Aug 6, 2026 2:42 PM
frontpage
$75$9621% offCostco Members: 3.3oz. Burberry Goddess Eau de Parfum Intense Natural Spray
+ Free S&H
Costco Wholesale
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Found by neomatrixviper
Aug 4, 2026 3:18 PM
frontpage
$200$27025% offCostco Members: 47” Tresanti Geller Adjustable Height Desk
+ Free S&H
Costco Wholesale
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Found by Totspurs
Jul 31, 2026 2:52 PM
popular
$200$550 63% offCostco - Dyson Cyclone V10 Animal + Cordless Vacuum Cleaner $199.97 in store only YMMV
Costco Wholesale
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39
Found by neomatrixviper
Jul 29, 2026 10:31 PM
frontpage
$600$75020% offCostco Members: Greenworks 80V 22" Lawn Mower w/ 2x 4Ah Batteries & Charger
+ Free S&H
Costco Wholesale
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37
Found by David_David
Aug 8, 2026 7:23 AM
frontpage
$180$25028% offCostco Members: EcoFlow RIVER 3 Plus Smart Extra Battery
+ Free S&H
Costco Wholesale
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Found by Eragorn
Jul 28, 2026 6:40 PM
popular
$30$70 57% offSelect Costco Locations: Kirby Air Riders (Nintendo Switch 2) $29.97
Costco Wholesale
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33
Found by SkillfulPocket513
Aug 4, 2026 2:33 PM
frontpage
$1,200$1,999 39% offCostco Members: Select Stores: 8.8' x 14.4' Sorara Mirador Pergola
(In-Store Only)
Costco Wholesale
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34
Found by neomatrixviper
Aug 3, 2026 12:34 PM
frontpage
$76$10024% offCostco Members: 8-Gal DeWalt 4 HP Quiet Stainless Steel Wet Dry Vacuum
+ Free S&H
Costco Wholesale
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Found by Coolkicl
Jul 27, 2026 11:51 PM
frontpage
$180$250 28% offCostco Members: Hisense AX700 5.1.4 Ch Soundbar w/ Wireless Subwoofer
+ Free S&H
Costco Wholesale
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36
Found by Totspurs
Jul 25, 2026 5:09 PM
frontpage
$20$50 60% offCostco Members: 8-Qt Tramontina Stainless Steel Tri-ply Multicooker w/ Insert
(Select Stores, In-Store Only)
Costco Wholesale
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42
Found by neomatrixviper
Aug 2, 2026 11:37 PM
frontpage
$50$60 16% offCostco Members: Instant Pot 12 Cup Rice & Grain Cooker
Costco Wholesale
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Found by neomatrixviper
Yesterday 2:46 PM
popular
$110$21047% offKohler Haku Semi-professional Kitchen Sink Faucet $109.99 Stainless Steel or Chrome $149.99 Gold Free Shipping Costco.com
Costco Wholesale
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Found by JollyMagic248
Aug 4, 2026 4:58 AM
frontpage
$33$4017% offCostco Members: Skechers Men's Hands-Free Swift Fit Sneaker (Brown or Black)
+ Free S&H
Costco Wholesale
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Found by neomatrixviper
Yesterday 1:53 PM
popular
$105$13019% offIngersoll Rand 66 Piece Master Hex, Torx, and Specialty Bit Socket Set $104.99 free shipping Costco.com
Costco Wholesale
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Found by neomatrixviper
Yesterday 5:19 PM
popular
$80$10020% offIngersoll Rand 49 Piece 3/8 Inch Drive SAE/Metric Master Socket and Accessory Set $79.99 free Shipping Costco.com
Costco Wholesale
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Found by MoJackMan
Yesterday 4:37 PM
popular
$1,000$1,50033% offCyberPowerPC Gamer Xtreme Gaming Desktop $999
Costco Wholesale
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Found by SUCHaDEAL
Yesterday 11:56 AM
popular
Costco Direct Spend $2499+ on appliances at link, save $500 (membership req'd)
Costco Wholesale
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Found by neomatrixviper
Yesterday 4:00 AM
popular
Levi's Men's 505 Jean $32.99 Blue or Dark Blue Qualifies for Costco Buy More & Save Buy 3+ Save $10 Buy 5-9 Save $20 Buy 10+ Save $50 Free Shipping
Costco Wholesale
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Costco Wholesale Deals