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Our Blog

Low waste
updates

Discover our latest articles on sustainability,
lifestyle and our community.

how to make coffee tumblers last
7 Tumbler Tips: How to Make Your Coffee Tumbler Last a Lifetime Aug 13, 2025 Read More
how to stop coffee staining teeth
6 Tips: How to Prevent Coffee and Tea from Staining Your Teeth Aug 4, 2025 Read More
a guide to large tumblers with handle
5 Reasons Why You Need the New Built-In Handle Beast Tumblers Jul 30, 2025 Read More
5 Reasons You Need a Tap Water Filter Now
5 Reasons You Need a Tap Water Filter Now Jul 1, 2025 Read More
greens steel comparison
How the Greens Steel Beast Tumbler Compares to Other Tumblers in 2025 Jun 9, 2025 Read More
coffee alternatives for tumblers
Alternatives to Coffee That Still Give You That Kick Jun 2, 2025 Read More
greens steel beast tumbler reviews
You Asked, We Answered (Again): 10 More Beast Tumbler Questions Solved May 8, 2025 Read More
Top Tips For Cleaning Your Stainless Steel Cups
Top Tips For Cleaning Your Stainless Steel Cups May 5, 2025 Read More
inspirational quotes coffee tumbler
20 Positive Quotes To Help You Power Through the Day Apr 28, 2025 Read More
4 Surprising Things You Can Put In Your BEAST Tumbler (Besides Water!)
4 Surprising Things You Can Put In Your BEAST Tumbler (Besides Water!) Apr 20, 2025 Read More
new beast tumblers for 2025
Behold the Biggest Beast Yet | New Tumblers from Greens Steel Feb 27, 2025 Read More
polished steel tumblers
Top 6 Mistakes to Avoid When Cleaning Stainless Steel Coffee Tumblers Apr 2, 2024 Read More
How to Make Perfect Iced Lattes From Home
How to Make Perfect Iced Lattes From Home Jan 3, 2024 Read More
5 Hot Holiday Drink Recipes for Coffee Tumblers
5 Hot Holiday Drink Recipes for Coffee Tumblers Dec 6, 2023 Read More
H2O Showdown: Purified vs. Distilled Water - Which One's Best?
H2O Showdown: Purified vs. Distilled Water - Which One's Best? Nov 7, 2023 Read More
How To Get Rid of Coffee Breath: Top 6 Tips for More Brew-tiful Mornings
How To Get Rid of Coffee Breath: Top 6 Tips for More Brew-tiful Mornings Oct 16, 2023 Read More

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#greenssteel

On a mission to minimise waste

18/8 stainless steel

Superior seamless design, pure 304 top Food Grade steel inside & out. No compromise!

Dishwasher Safe

Unlike others on the market, our tumblers, lids and straws are completely dishwasher safe

Lifetime Warranty

All of our products come with a Lifetime Warranty. Click below to register Your Product For Your Lifetime warranty

BPA Free

No nasties here! Beast is toxin-free, made from pure 18/8 stainless steel. Nothing else!

Greens Steel

We have done our best to create products that will last you a lifetime. By choosing to reuse we are setting an example for others in our efforts to reduce waste on this beautiful planet.

Contact US

Message us: Click here

Email: contact@greenssteel.com

Phone: 1 (800) 458-6238

Hours: M-F 9am-5pm EST

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