If you've been eyeing a Stanley but not the Stanley price, this is your moment. The IceFlow 2.0 Flip Straw Tumbler in the 20 oz size is down to $23.40, and six different colours are on sale at this price, not just one. That's 40% off the regular $39, and shipping is free for Amazon Prime members.
Stanley IceFlow 2.0 Flip Straw Tumbler 20 oz – $23.40 (Reg. $39)
Why You'll Love Them
This is the tumbler that made flip straws a whole category. The lid actually seals, so you can toss it in a tote without a second thought.
Features:
Keeps drinks cold for 12 hours, iced for up to 2 days
Leak-resistant flip straw when the lid is closed
Ergonomic rotating handle that fits most car cup holders
Dishwasher safe, no fiddly parts to scrub
BPA-free 18/8 stainless steel
Lid is at least 10% recycled fish-net material
Backed by a lifetime warranty
What Shoppers Are Saying
With 25,283+ reviews and a 4.5-star average, these earn high praise for keeping drinks cold and, above all, not leaking.
"It keeps my drinks cold for hours (seriously, hours) and doesn't leak at all, even when it's tossed in my tote or backpack."
"They don't leak... like really never leak!!"
"These are so far the best water bottle I have had. They keep water cold with a little bit of ice all day long even when sitting in the sun."
"If I could give more stars, I would. Keeps ice for days and very easy to clean...no complicated parts."
"Love love my Stanley keeps ice frozen all day! So sturdy, I have it with me all day, everyday!"
The theme is loud and clear: cold retention and leak-proofing are the real deal here. The 20 oz fits most cup holders, so it's a solid everyday size.
A Closer Look
6 colours on sale at $23.40
️ Twist-on lid with flip-up straw
20 oz capacity
️ Lifetime warranty
If you've been wanting a proper tumbler without paying full price, this is one of Stanley's most practical pieces, and $23.40 is a fantastic price. Six colours are included in the sale, and shipping's free for Prime, so grab your favourite before it sells out.


Why You'll Love Them
Keeps drinks cold for 12 hours, iced for up to 2 days
Leak-resistant flip straw when the lid is closed
Ergonomic rotating handle that fits most car cup holders
BPA-free 18/8 stainless steel
Lid is at least 10% recycled fish-net material
Backed by a lifetime warranty
A Closer Look
6 colours on sale at $23.40
️ Twist-on lid with flip-up straw
20 oz capacity
️ Lifetime warranty


















