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YETI Rambler MagSlider Lid

Q: Does this fit on an rtic 30oz tumbler?

It won’t definitely fit your new design Rtic tumbler, new vs old design? New it’s just the bear with R embeded within, the old design spells rtic around the base. The new design it’s 3-7/8” wide at the mouth while the Yeti and rtic old designs are 3-3/4”, believe me, I’ve done some research and ordered for the 4th time and I’m still getting the small lids that won’t fit my rtic new design such a pain, even with the descriptions reading that’ll fit my new design, ugh! Contemplating to buy a new cup now.

Q: Does this fit on yeti rambler 14oz mug ?

The 30 oz magslider fits on the 14oz mug

Q: Have anyone had an issue with the slider not working like the video someone posted?

The one in video doesn’t look like the YETI one.

Q: what's the outside and inside diameters? My cup is not a Yeti. Thank you

Top of lid is 3 15/16", Bottom from outside the rubber seal is 3 3/4", Inside the seal 3 1/2"

Product ID: 43040312

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Details

Material
['18/8 steel']
Color
Large
Brand
YETI
Style
Fits Mug & 30
Product Dimensions
2"L x 2"W

💧Spill-resistant design

🔍Crystal clear lid visibility

🧲Magnetic smooth open/close

Frequently Bought Together

YETI MagSlider Lid for 30oz Tumbler, 14oz Mug

YETI Rambler 10 oz Tumbler, Stainless Steel, Vacuum Insulated with MagSlider Lid, Navy

Description

🧲 Sip smarter, not harder — the magnetic lid that keeps up with your hustle!

DURABLE SAFE - Shatter-resistant, BPA-free build for worry-free daily use
MAGNETIC MASTERY - Effortless, spill-proof sipping with innovative magnet-powered slider
DISHWASHER FRIENDLY - Hassle-free cleaning compatible with your busy lifestyle
SPOTLESS SIMPLICITY - Quick pop-off design for easy cleaning and maintenance
SEE THROUGH CONVENIENCE - Crystal clear lid lets you know exactly when it’s time for a refill

The YETI Rambler MagSlider Lid is a spill-resistant, magnet-powered lid designed for 30 oz Rambler Tumblers. Featuring a crystal clear, BPA-free, and shatter-resistant construction, it offers effortless opening and closing, easy cleaning, and durable performance. Note: Lid only; tumbler sold separately.

Specifications

Material	['18/8 reinforced stainless steel']
Color	Large
Brand	YETI
Style	Fits Mug & 30 oz
Product Dimensions	2"L x 2"W
Item Weight	1.6 ounces
Shape	Round
Number of Pieces	1
Is Dishwasher Safe	Yes
Is Microwaveable	Yes
Global Trade Identification Number	00888830014547
Manufacturer	YETI
UPC	888830014547
Item Package Dimensions L x W x H	6.22 x 5.35 x 0.94 inches
Package Weight	0.1 Kilograms
Item Dimensions LxWxH	2 x 2 x 1 inches
Brand Name	YETI
Country of Origin	United States
Model Name	YETI Rambler Magslider Lid for The Tumbler, 30 oz
Suggested Users	unisex
Number of Items	1
Part Number	21070070011
Included Components	YETI Rambler Magslider Lid for The Tumbler, 30 oz
Size	Large

Have a Question? See What Others Asked

Does this fit on an rtic 30oz tumbler?

Does this fit on yeti rambler 14oz mug ?

Have anyone had an issue with the slider not working like the video someone posted?

what's the outside and inside diameters? My cup is not a Yeti. Thank you

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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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