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Yeti

YETI Rambler 30 oz. Tumbler w/MagSlider Lid, Seafoam

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

30 Oz.

Included MagSlider Lid

Double-wall Vacuum

Insulation helps maintain beverage temperature

18/8 Stainless

Steel body

Bpa-free Dishwasher

Safe

No Sweat

Design helps keep hands dry

$38.00
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SKU: 21070070017-888830021866

Overview

Built for everyday hydration in camp, on the road, or around the house, this 30 oz. tumbler is designed to keep hot or cold drinks contained with double-wall vacuum insulation and a MagSlider Lid. Its stainless steel construction and dishwasher-safe design make it practical for regular use, while the No Sweat Design helps keep hands dry. The lid adds an extra barrier against temperature loss and spills, but it is not leakproof, so it is best suited for upright carry and use. The Seafoam finish also gives the tumbler a clean, understated look without changing its straightforward function.

Why Hunters Choose the Yeti

Double-wall Vacuum

Insulation helps keep hot or

Dishwasher-safe Tumbler

Lid simplify cleanup after long

Included Magslider

Lid adds a magnetic barrier

Bpa-free Construction

Supports everyday use with beverages

No Sweat

Design helps keep hands dry

Key Features

  • 30 oz. Rambler tumbler with included MagSlider Lid
  • Double-wall vacuum insulation helps maintain beverage temperature
  • 18/8 stainless steel body
  • BPA-free and dishwasher safe
  • No Sweat Design helps keep hands dry
  • Duracoat finish on colored tumblers adds grip and resists cracking, peeling, and fading

Best Used For

  • Hunters wanting a large-capacity tumbler for camp coffee, water, or other drinks during long days outdoors.
  • Users who prefer dishwasher-safe drinkware for simple cleanup after field use or travel.
  • Anyone needing insulated drink storage that helps maintain temperature in changing outdoor conditions.
  • People who want a tumbler with a lid that adds spill reduction, while not being fully leakproof.
  • Outdoor enthusiasts looking for a durable, easy-to-hold cup for truck, camp, or basecamp use.

Specifications

Available Colorsstainless and DuraCoat colors
Blade FinishDuraCoat
Bpa Freetrue
Capacity30 oz.
ColorSeafoam
Dishwasher Safetrue
Gripadditional grip
Insulationdouble-wall vacuum insulation
Leakprooffalse
LidMagSlider Lid
Material18/8 stainless steel
No Sweat Designtrue

Pros

  • Double-wall vacuum insulation helps keep hot or cold drinks at temperature.
  • Dishwasher-safe tumbler and lid simplify cleanup after long days outdoors.
  • Included MagSlider Lid adds a magnetic barrier to help contain drinks.
  • BPA-free construction supports everyday use with beverages.
  • No Sweat Design helps keep hands dry during use.
  • Duracoat finish on colored versions adds grip and resists cracking, peeling, and fading.

Considerations & Trade-offs

  • The MagSlider Lid adds a barrier against spills, but it is not leakproof, so the tumbler is not suited for situations where a fully sealed container is required.
  • At 30 oz., it offers generous capacity, but the larger size may be less convenient for compact cup holders or lighter carry setups.
  • The colored DuraCoat finish is described as durable and grippy, but finish preferences are subjective and the stainless option is the simpler alternative.
  • Dishwasher-safe construction makes cleanup easier, though the lid’s magnetic component still requires attention to ensure it is properly positioned before use.

Suggested Comparisons

  • Insulated tumblers
  • Travel mugs
  • Drinkware with spill-resistant lids
  • Large-capacity beverage containers

Suggested Accessories

  • Tumbler lid replacement
  • Cup holder accessory
  • Insulated drinkware carrier
  • Cleaning brush

Frequently Asked Questions

Is the YETI Rambler 30 oz. Tumbler with MagSlider Lid leakproof for a pack or truck ride?

No. The MagSlider Lid adds a barrier to help keep drinks contained, but the source states it is not leakproof and will not prevent spills.

Can this tumbler go in the dishwasher after a day in the field?

Yes. The tumbler and its lid are described as dishwasher-safe for easy cleaning.

What kind of insulation does the Rambler 30 oz. use?

It uses double-wall vacuum insulation, and the product description also identifies an 18/8 stainless steel body.

Does the tumbler help keep hands dry when carrying a hot or cold drink?

Yes. The product includes a No Sweat Design intended to keep hands dry.

Is the Seafoam version different from the stainless version in terms of finish?

The source says the colored tumblers use DuraCoat, which is described as adding grip and not cracking, peeling, or fading. It does not provide more detail specific to Seafoam beyond that.