Costco December 15th 2025 Weekly Insider Deals

December 14th, 2025

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Just because we could always use a few more Costco deals, just released is the December 15th Costco Weekly Insider Deals. This weeks Costco coupons run from December 15th through December 21st. This sale runs at the same time as the December 2025 Costco Coupon Book and the Costco Holiday Event Coupons 2025. If you want to get notified as soon as we release the upcoming Costco February 2026 Coupon Book then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

This Costco ad is focused on Christmas dinner. You’ve got the Kirkland Signature Choice Seasoned Bone-In Rib Roast (Prime Rib) at $17.99 per lb, which makes a great main course for Christmas dinner. You’ve got the Kirkland Signature Italian Sausage and Beef Lasagna, which could be the main course or a great side or alternative option. You’ve got some really nice Snow Crab Cocktail Claws that are new to Costco and are selling for $31.99 per lb. There’s also a few different items that would make a great last minute Christmas gift, like a KitchenAid mixer.

Depending on location the pricing may vary in Alaska, Hawaii, Puerto Rico and online. Select items might not be available in all locations. Anything you’re going to pick up at Costco this week? Leave a comment and let us know!

December 13th, 2025

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Hard to believe the year is almost over and the Costco January 2026 Coupon Book is here! This months Costco coupons will run from December 22nd through January 19th. To reveal the coupons on the page below you’ll need to click the link above and you’ll be taken right to them. Keep in mind these coupons also compliment the Costco Holiday Event Coupons too, so make sure to check those out. If you want to get notified as soon as we release the upcoming Costco February 2026 Coupon Book then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

The January 2026 Costco Coupon Book is traditionally heavy on New Years Goals/Resolutions helpers. This year is no different with all the weight loss, supplement, protein powders and more. Our favorite protein company is Orgain with their organic and all natural products. The 30g Milk Protein Shake is great if you’re going to the gym and trying to feed those gains with a quick ready to drink shake. Their new Micronized Creatine Monohydrate Powder is fantastic too. We tried it recently and were very impressed with how easy it is to get a reliable does of creatine without added ingredients. Huggies don’t go on sale too often, so now is a good time to stock up on those too. This months tire coupon is back to Michelin with $80 off any set of 4 tires.

If you’ve read this far and can’t get the link above to work then you can also click this link to go directly to the first page of the slideshow for the January 2026 Costco Coupon Book. What items stand out to you this month? What are you going to purchase while on sale? Leave a comment and let us know!

December 9th, 2025

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Costco December 2025 Holiday Event Cover

The Costco Holiday Event 2025 Coupons are now out! This Costco Holiday Ad runs from December 6th through December 24th. It’s very similar to the Black Friday Ad, as it’s an extra set of coupons with savings geared towards Christmas gifts and Holiday parties. This also overlaps with the December 2025 Costco Coupon Book as well as the Weekly Insider Deals. To get notified as soon as we release the upcoming Costco January 2026 Coupon Book then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

Typically the Holiday Event Coupons are handed out at the Costco doors during the Holiday season however this year that didn’t happen. Just like last year, the Royal Asia Coconut Shrimp is on sale again, this time at $4.50 off. The Ninja CREAMi is a new item and the lowest price it’s been yet at $149.99 after coupon. The Mini Quiches make great Christmas party appetizers and are $5 off.

Keep in mind most of these items are also available online for a different delivered price. What do you think of this years Holiday Event Coupons? Leave a comment and let us all know!

December 7th, 2025

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We are loving all the holiday deals in the December 8th Costco Weekly Insider Deals. This weeks Costco coupons are valid from December 8th through December 14th. They also overlap with the December 2025 Costco Coupon Book as well as the Costco Holiday Handout 2025. If you want to get notified as soon as we release the upcoming Costco January 2026 Coupon Book then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

This Costco ad is all about the Christmas holidays. There’s several trays of cookies and gooey cinnamon rolls. There’s a shrimp cocktail that’s perfect for a holiday party. We recently learned that the Kerrygold Reserve Cheddar is pretty mind-blowing, so we’re excited to try it at $3.30 off per package. If done right, the Just Bare Lightly Breaded Chicken Breast Chunks are fantastic, rivaling some of the best fast food fried chicken you can find.

Some items may not be available at all Costco locations. Pricing may vary by location in Alaska, Hawaii, Puerto Rico and online. Which items stand out to you in this weeks insider deals? Leave a comment and let us know!

December 1st, 2025

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Top Costco Cyber Monday Deals You’ll Want to Grab Before They’re Gone

If you’ve been waiting for the perfect moment to score big savings at Costco, Cyber Monday is the time. Every year, Costco drops a fresh lineup of online-only deals — and 2025’s sale is packed with member-worthy value, high-quality picks — plus some genuinely impressive price cuts.

We combed through the sale and pulled out the standout items worth your attention. Whether you’re upgrading your home, grabbing gifts, or stocking up for the new year — these deals deliver serious value.

Casper Cooling Select 12″ Memory Foam Mattress

Cyber Monday Savings: $110 off
Costco members love a quality mattress deal, and this one’s a standout. The Casper Cooling Select delivers that signature medium-firm support with Zoned Support™ foam to keep your spine aligned and your body cool. If “better sleep” is on your 2026 goals list, this is the moment to upgrade.

Round Brilliant 3.00 ctw VS2 I-Color Diamond Platinum Wedding Set

Cyber Monday Savings: $1,500 off
Costco’s jewelry section is one of the most underrated parts of the warehouse — and this year’s Cyber Monday deal proves it. This 3.00 ctw VS2 wedding set shines bright, and the $1,500 savings make it a rare chance to pick up a luxury piece at a true member-value price. Perfect for holiday proposals or milestone anniversaries.

TRINITY PRO 72″ Stainless Steel Workbench with Pegboard

Cyber Monday Savings: $450 off
DIYers and garage-organizers, rejoice. This TRINITY PRO workbench is a warehouse favorite thanks to its stainless-steel build, pegboard, and heavy-duty capacity. At $450 off, it’s one of the strongest value-per-dollar buys in the entire Cyber Monday batch — and a smart investment for long-term home projects.

Skylight 15″ Smart Touchscreen Calendar & Organizer

Cyber Monday Savings: $50 off
If your family calendar lives on sticky notes and half-updated apps, this Skylight organizer is a sanity-saver. With shared schedules, reminders, and a clean touchscreen interface, it’s one of the easiest Costco tech upgrades you can make as you gear up for 2026. Simple, functional — and now more affordable than ever.

XL Holiday Sleigh

Cyber Monday Savings: $60 off
Costco really leans into oversized holiday décor, and this XL Holiday Sleigh is pure festive fun. Great as a front-porch display, a classroom treat holder, or the cutest way to deliver gifts to your kids’ teachers and admin teams. At $60 off, it’s an easy “add to cart” for holiday cheer.

Jachs Men’s Shirt Jacket

Cyber Monday Savings: $6 off
Not the biggest discount of the bunch, but a solid value for a comfortable, easy-to-layer shirt jacket that works for travel days, errands, or holiday gatherings. Think of it as a simple wardrobe win at a member-friendly price.

MacBook Air Laptop — 13″ Apple

December 1st, 2025

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The first of the December Costco Weekly Insider Deals have arrived. This weeks Costco coupons run from December 1st through December 7th, with some running longer through December 14th. Keep in mind you also have the November 24th Weekly Insider Deals overlapping this week too. Lastly, the December 2025 Coupon Book is going strong now too. If you want to get notified as soon as we release the upcoming Costco Holiday Handout 2025 then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

With all the various coupon books and Black Friday ad, there’s not a lot of items left in store to go on sale. So, while our expectations are low, there’s still a few items of interest. First of all, the Kirkland Signature Lightly Breaded Chicken Breast Chunks are intriguing us. They’re regularly $15.99 but only $11.99 after a $4 off coupon. For the new items mentioned, our daughter is begging for the Kirkland Signature Butter Sugar Cookies with Christmas Sprinkles. We reviewed the Ascent 100% Whey Protein Blend a while back and were quite impressed with it. It’s currently $10 off at $39.99.

Keep in mind that items may not be available in all locations. Also, pricing may vary by location in Alaska, Hawaii, Puerto Rico and online. What are your thoughts on this weeks insider deals? Leave a comment and let us know!

November 23rd, 2025

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Another new set of Costco Weekly Insider Deals has released! This weeks Costco coupons will run from November 24th through December 7th, which is actually two weeks long. There are different items that have different sales windows, so make sure to look closely. Keep in mind the Costco Black Friday 2025 Ad and the December 2025 Coupon Book are also going at the same time. If you want to get notified as soon as we release the upcoming Costco Holiday Handout 2025 then make sure to sign up for our email list, follow us on Instagram and Like us on Facebook!

Since these deals cover Thanksgiving and Black Friday, there’s a heavy focus on the holidays. The Kirkland Signature Turkey Dinner is called out as a seasonal item, along with the Kirkland Signature Loaded Mashed Potatoes. There’s also Ham, Ribeye Roast, and some turkeys. Whipped cream is a staple for pumpkin pie, and the Kirkland Signature Heavy Whipped Cream 3 pack is a new lower price at $8.99. We always get a 28″ Fresh Mixed Greens Wreath, so great to see it back in stores. A Wine Enthusiast 33-bottle Wine Fridge makes a great gift for that wine-lover in your life at $279.99.

Not all Costco locations will carry these items. Also, pricing can vary by location in AK,HI, PR, and online. Anything you’re picking up that’s on sale? Leave a comment and let us know!

Costco December 15th 2025 Weekly Insider Deals

Costco January 2026 Coupon Book

Costco December 2025 Holiday Event Coupons

Best Costco Cyber Monday Deals 2025 — Top Picks

Top Costco Cyber Monday Deals You’ll Want to Grab Before They’re Gone

Casper Cooling Select 12″ Memory Foam Mattress

Round Brilliant 3.00 ctw VS2 I-Color Diamond Platinum Wedding Set

TRINITY PRO 72″ Stainless Steel Workbench with Pegboard

Skylight 15″ Smart Touchscreen Calendar & Organizer

XL Holiday Sleigh

Jachs Men’s Shirt Jacket

MacBook Air Laptop — 13″ Apple

Costco December 1st 2025 Weekly Insider Deals

Costco November 24th 2025 Weekly Insider Deals

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