Stanley slashed 40% off tumblers before Amazon Prime Day
The unofficial oral fixation of Gen Z? According to TikTok, that would be Stanley Tumblers.
Stanley Tumblers have long been loved, but in the last couple of years, that admiration has skyrocketed into a full-blown obsession. Now, just ahead of October Prime Day, they’re 40% off — including a rare, shimmering petal shade that’s sure to make a perfect holiday gift for someone who needs one of the famously dubbed “emotional support waterbottles.”
🎬 Get Free Netflix Logins
Claim your free working Netflix accounts for streaming in HD! Limited slots available for active users only.
- No subscription required
- Works on mobile, PC & smart TV
- Updated login details daily
On social media, swarms of users are filmed carrying their Stanley’s everywhere, with one person calling them a “cult-identification device” and others saying they can’t leave the house without clinging to one. One viral video even shows a bridge nervously chugging from her tumbler before a big day. For many, these 40-ounce tumblers are practically a lifeline.
Leak-resistant, straw-friendly, and ultra-durable, Stanley Quencher Tumblers keep drinks cold for up to 11 hours, providing satisfying sips all day long. Plus, they come in a range of trendy colors, and can be further customized with straws, stickers, and even convenient carry bags.
A Stanley is no longer just a hydration device; it’s a reflection of personality. With 40% off before Prime Day, it’s hard not to snag one and find out what all the fuss is about yourself.
Meet your new emotional support water bottle: the Stanley Quencher H2.0 Tumbler with Handle and Straw. Built for all-day hydration, this tumbler keeps your drinks ice-cold for over 11 hours and features a comfy handle plus a leak-resistant straw for effortless sipping on the go. Durable, stylish, and reliable, this tumbler won’t ever leave your side — or your feed.
Your Prime Big Deal Days FAQs, answered
What is Prime Big Deal Days?
This annual Amazon sale — which we like to call October Prime Day — is similar to the well-known July event: it’s a two-day blow out shopping event with deep discounts on bestsellers and everyday essentials. But the timing of this sale makes all the difference; shoppers can also score pre-Black Friday deals on top-rated toys and sell-out-risk gifts before the holiday rush.
How long does Prime Big Deal Days last?
Amazon’s fall Prime Day event only lasts two days. This sale starts on Tuesday October 7 at 12:01 a.m. PT and runs through Wednesday October 8 at 11:59 p.m. PT.
When does Prime Big Deal Days end?
Prime Big Deal Days 2025 ends on Wednesday October 8 at 11:59 p.m. PT, so east-coasters have until about 3 a.m. on October 9 their time to shop the deals.
Do you have to be an Amazon Prime member to shop?
Prime Big Deal Days is a member-exclusive sale event. Interested shoppers can grab a 30-day free trial to try Prime, and its many benefits, with no strings attached.
Prime Day vs. Prime Big Deal Days: What’s the difference?
Already familiar with July Prime Day? Then you’ll love Amazon’s fall version! Like its summer spectacular sale, Amazon’s Prime Big Deal Days offers major discounts for 48 hours, but with a bigger focus on holiday gifts, toys and tech to shop ahead of Black Friday and Cyber Monday.
What are the best deals?
From reporting on Amazon sales for years, we can tell you for certain that October Prime Day is the ideal period to stock up on household essentials, score great deals on gift-worthy items and toys, take advantage of Black Friday-level discounts on tech and appliances, refill your skincare empties, and comb through the massive catalog of Amazon best-sellers.
Is it worth it?
We certainly think so! October Prime Day is a great chance to score Black Friday-worthy deals on thousands of best-sellers, including everything from big-ticket tech to Post reader-favorite trash bags. Our team diligently sorts through all the offers to find you the very best items to grab on sale.
When is the next Prime Day?
Already wondering when Amazon’s next Prime Day is? Prime Day takes place in July each year, so it’s safe to assume it will take place in mid-July 2026 — similar to previous years. Can’t wait to shop more Amazon deals? Look out for Amazon’s Black Friday sales to kick off the holiday season in November.
Don’t miss Post Wanted’s around-the-clock coverage. Click here to find all of the best deals.
For over 200 years, the New York Post has been America’s go-to source for bold news, engaging stories, in-depth reporting, and now, insightful shopping guidance. We’re not just thorough reporters – we sift through mountains of information, test and compare products, and consult experts on any topics we aren’t already schooled specialists in to deliver useful, realistic product recommendations based on our extensive and hands-on analysis. Here at The Post, we’re known for being brutally honest – we clearly label partnership content, and whether we receive anything from affiliate links, so you always know where we stand. We routinely update content to reflect current research and expert advice, provide context (and wit) and ensure our links work. Please note that deals can expire, and all prices are subject to change.
Let’s be honest—no matter how stressful the day gets, a good viral video can instantly lift your mood. Whether it’s a funny pet doing something silly, a heartwarming moment between strangers, or a wild dance challenge, viral videos are what keep the internet fun and alive.