The Viral Stanley Cups Everyone Wants Are Discounted Before Prime Day
From TikTok fame to everyday hydration, these bestselling Stanley Cups are marked down before Prime Day—and they may not stay in stock for long.
E! Illustration/Amazon
Hydration has never looked so cute, or been so discounted! If you've been thinking about adding a Stanley tumbler to your daily routine, now is the perfect time to shop. Ahead of Amazon Prime Day 2026, select Stanley cups are already on sale, giving shoppers an early chance to score one of the internet's most-loved drinkware essentials for less.
- Summer tie-dye Stanley cup deal: See here
- Stanley ProTour Flip Straw Tumbler deal: See here
- Classic Stanley cup on sale: See here
Whether you're team 30-ounce or prefer the extra-large 40-ounce option, there are plenty of deals to browse right now. Even better? The discounted tumblers come in a variety of fun, bright colors and eye-catching patterns that make staying hydrated feel a little more exciting.
From bold summer-ready shades to playful prints, there's a Stanley cup to match just about every vibe!
Prime Day hasn't officially arrived yet, which means even more deals could be on the way. Be sure to check back as we continue tracking the best Stanley discounts and new markdowns.
STANLEY Quencher H2.0 Tumbler with Handle and Straw 30 oz
Whichever way your day flows, the H2.0 FlowState tumbler keeps you refreshed with fewer refills. Double wall vacuum insulation means drinks stay cold, iced or hot for hours.
STANLEY Quencher H2.0 Tumbler with Handle and Straw 30 oz
Stanley has developed an advanced FlowState lid, featuring a rotating cover with three positions: a straw opening designed to resist splashes with a seal that holds the reusable straw in place, a drink opening, and a full-cover top for added leak resistance with this tumbler.
STANLEY Quencher ProTour Flip Straw Tumbler
The ProTour Flip Straw tumbler lid lets you sip without worry. Just flip up the built-in straw for a quick drink, then snap it shut to prevent spills. This leakproof tumbler is ready for all your adventures.
STANLEY Quencher H2.0 Tumbler with Handle and Straw 30 oz
Constructed of 90% recycled BPA free stainless steel for sustainable sipping, the Stanley Quencher H2.0 has the durability to stand up to a lifetime of use.
How We Choose
The E! Insider Shop editors and writers search the internet to find the best products out there. We interview expert sources, comb through customer reviews, and use our own personal experiences to make shopping easier for our readers.
As an editorial team, we independently create content and determine coverage based on research, reporting and what we think our readers would like to read about. The goal of our content is to provide a service and inform readers who are on the hunt for the latest products to help make their life better. Items are sold by retailer, not E!. Pricing and availability are accurate as of publish time.
What's Your Reaction?
Like
0
Dislike
0
Love
0
Funny
0
Wow
0
Sad
0
Angry
0
Comments (0)