Costco Just Unveiled Its December 2025 Coupon Book: If you’ve ever walked into a Costco with a list and walked out with way more than you planned—welcome to the club. Costco isn’t just a bulk retailer. It’s a holiday headquarters, a one-stop shop for everything from premium tech to frozen dumplings. And with the December 2025 Coupon Book officially out, now’s the time to stock up and save big. Running from November 17 through December 21, 2025, this month’s book is loaded with some of the best discounts of the year—perfectly timed for holiday shopping, family gatherings, and end-of-year prepping. Whether you’re a regular shopper or just got your membership, you’ll want to keep this deal guide close.
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Costco Just Unveiled Its December 2025 Coupon Book
Whether you’re grabbing tech, snacks, or snow tires, Costco’s December 2025 Coupon Book makes it easy to save without sacrifice. It’s one of the most value-packed coupon releases of the year—and everything is instant, simple, and worth it. If you’re not yet a member, now’s the time to consider signing up. And if you are? Grab a cart, clear your pantry, and shop smart before December 21.
| Item/Deal | Original Price | Discount | Final Price | Category |
|---|---|---|---|---|
| Bose QC SC Headphones | $329.99 | $160 Off | $169.99 | Electronics |
| SoundLink Flex SE Speaker | $139.99 | $40 Off | $99.99 | Electronics |
| Delsey Luggage Set (2-Pc) | $179.99 | $40 Off | $139.99 | Travel |
| Ninja SLUSHi Drink Maker | $329.99 | $60 Off | $269.99 | Kitchen |
| Keurig K-Crema Coffee Machine | $189.99 | $40 Off | $149.99 | Appliances |
| Ghirardelli Chocolates | $18.79 | $4.80 Off | $13.99 | Grocery |
| Kellogg’s Cracker Collection | $12.89 | $4 Off | $8.89 | Grocery |
| Muscle Milk Protein Shake (12ct) | $24.99 | $5 Off | $19.99 | Health |
| Bibigo Dumplings (Mandu) | $11.99 | $3.50 Off | $8.49 | Frozen Foods |
| Bridgestone Tire Set | Varies | $60–$80 Off | Varies | Automotive |
Why Costco Just Unveiled Its December 2025 Coupon Book Hits Hard?
The Costco December Coupon Book is more than just a promotional handout—it’s a carefully timed strategy designed to help members save big on seasonal purchases. According to the National Retail Federation, 93% of Americans plan to shop in December, with average holiday spending topping $875 per household.
When you stack inflation on top of that, these instant savings aren’t just nice—they’re necessary. Shopping smart this time of year means leveraging loyalty programs like Costco’s and understanding when to buy what.
“Consumers are more value-conscious than ever. Bulk-buying and timing purchases with membership savings like Costco’s December book allows households to stretch their budgets while still enjoying holiday indulgences,” says Aimee Diaz, retail economist at ShopperLens.
Detailed Breakdown of Costco Just Unveiled Its December 2025 Coupon Book
1. Bose QuietComfort SC Noise-Cancelling Headphones
One of the most premium audio items in the store, now $160 off. If you’re flying home for the holidays or just want peace during family gatherings, this one’s a must.
2. Bose SoundLink Flex SE Bluetooth Speaker
Rated as one of the top portable speakers by CNET, this waterproof device delivers booming sound at a now budget-friendly $99.99.
3. Delsey 2-Piece Hardside Luggage Set
Built tough, stylish, and airline-approved. For just $139.99, this is a smart pick whether you travel monthly or once a year.
4. Ninja SLUSHi Professional Frozen Drink Maker
Frozen cocktails or holiday punch for the kids—this machine does it all. Great for hosts looking to impress.
5. Keurig K-Crema Coffee Machine
Skip the drive-thru. Make creamy café lattes in your kitchen with this $40-off upgrade from the traditional Keurig models.
6. Ghirardelli Assorted Chocolates
This isn’t just candy—it’s a gift-worthy, holiday-table essential. From peppermint bark to milk chocolate squares, you’re getting variety and value.
7. Kellogg’s Cracker Collection
Fancy crackers for under $9? That’s a host’s dream. Stack with brie, blue cheese, or smoked meats.
8. Muscle Milk Genuine Protein Shakes
Whether you’re into CrossFit or meal skipping on busy days, this 12-pack for under $20 gives you nutrition without fuss.
9. Bibigo Mandu Dumplings
Korean-style dumplings, crispy and ready in minutes. Keep a few bags in your freezer and you’re dinner-party-ready.
10. Bridgestone Tire Deals
Safety shouldn’t come at a premium. Get $60–$80 off a new set of tires depending on your total. Includes free installation and balance.
More Than Savings: Here’s How to Shop Like a Pro
Most shoppers don’t realize Costco offers stackable benefits when combined with the right tools. Here’s how to get the most out of the December book:
1. Use the Costco App
Track real-time inventory, upload digital receipts, and access warehouse-only savings.
2. Shop Early in the Week
Costco is busiest Friday–Sunday. For full stock and less stress, go Monday morning or late Tuesday.
3. Executive Membership Perks
Get 2% cash back annually. Combine that with discounted items and it adds up—fast.
4. Stack with Manufacturer’s Warranties
Electronics and appliances often come with 1–2 year warranties. Costco extends some of them for Executive members at no extra cost.
Real-Life Use Cases: Holiday Deals in Action
Gifting Under $100
Grab the Bose Bluetooth speaker, a Ghirardelli chocolate pack, and the Keurig—all together, under $250. That’s a power gift bundle.
Hosting the Family
Serve Bibigo dumplings and the cracker collection with wine or cider. Run your Ninja SLUSHi for punch or frosty treats. Entertaining, simplified.
Prepping for 2026
Stock up on Muscle Milk, tires, and coffee—all at a discount—and head into January ready.
Costco vs. The Competition
| Retailer | Membership Required | Return Policy | Notable Pros |
|---|---|---|---|
| Costco | Yes | 90 days electronics, unlimited general | 2% cashback, instant savings |
| Sam’s Club | Yes | 90 days | Similar pricing, fewer appliance deals |
| Amazon | No (Prime optional) | 30 days | Speedy shipping, variable pricing |
| Walmart | No | 90 days | Great for groceries, less for tech |
Costco often wins for high-ticket items (like electronics or kitchen appliances), especially when you factor in the generous return policy and in-store customer service.
Sustainability and Value
Costco isn’t just pushing prices down—they’re working toward environmental sustainability too. By encouraging bulk purchasing, they reduce packaging waste. The company is also investing in solar power and supports responsible sourcing for many of its food and consumer products.
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