Can the sliding mechanism on the (30oz) lid be disassembled for washing? My milky tea gets inside and is starting to get crusty/flaky...

I have the older version of the lid too. It usually comes out clean if you put it through the dishwasher but needs a good shake afterwards. You can also try holding it sideways under warm running water for a min and then vigorously shake it over the sink. Try the other side and repeat. Do this with the lid closed and opened.

Is there a way to keep the straw from rattling around? I use it in a quiet office and it so noisy.

You can get silicone bumpers that slide onto the straw on either side of the lid, to hold the straw in place and keep it quiet. Some products even come with tips as well as bumpers, in case you don’t care for the metal straw hitting your teeth. Amazon sells them. I have had zero rattling since I started using them, and I enjoy the tips, no burning your lips on a hot straw.

Just got mine in and I love it. I can tell I’ll need more straws so what size should I get? I like the wide straight one. What size is it?

I have a 40oz Beast which I love. I use the metal extra long straws, however, the regular size metal straws can work.

Can u use this cup without the straw

Mine has no vent which makes it difficult to get much liquid out. I’m considering returning it as I don’t like drinking out of a straw.

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Beast 40 oz tumbler - Vacuum Insulated Tumbler with Straw - Leak Proof Stainless Steel Travel Mug - Double Wall Iced Coffee Cup - Reusable Water Bottle - Gifts for Mom, Women and Men (Rainbow)

Product ID: 379155120

Details

Brand
Greens Steel
Material
Stainless
Color
Rainbow
Capacity
2.5 Pounds
Special Feature
Ergonomic

🥤40oz Capacity

🧼Easy Clean Design

🌡️Double Wall Insulation

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1769 L

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Description

Sip, Savor, and Shine! ✨

BONUS BUNDLE INCLUDED - Comes with two unbreakable straws and a straw brush for effortless sipping and cleaning.
STAY HYDRATED IN STYLE - The 40oz capacity ensures you have enough of your favorite beverage to keep you going all day!
SATISFACTION GUARANTEED - 100% satisfaction or your money back—because you deserve the best!
PREMIUM QUALITY MATERIALS - Crafted from 304 18/8 food-grade stainless steel for durability and a clean taste.
UNMATCHED TEMPERATURE CONTROL - Engineered to keep your drinks hot or cold for hours, outperforming the competition.

The Beast 40 oz Tumbler is a premium stainless steel travel flask designed for maximum capacity and temperature retention. With a double wall vacuum insulation, it keeps beverages hot or cold for hours. The tumbler features a durable powder-coated finish, an easy-to-clean electro-polished interior, and comes with a bonus bundle of unbreakable straws and a straw brush, all packaged in a beautiful gift box. Plus, it offers a satisfaction guarantee for peace of mind.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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1769 L

Duties & taxes included

In stock

Sold byAmazon MoldovaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Moldova.

Secure transaction

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