Description
xThe YETI Rambler 20 oz Tumbler is a rugged, double-wall vacuum insulated stainless steel cup with a magnetic MagSlider lid designed to keep drinks hot or cold while resisting dings and sweat.
Built for both everyday routines and outdoor adventures, this 20 oz Rambler combines YETI's durable stainless-steel construction with double-wall vacuum insulation to protect beverage temperature. The Firefly Yellow Duracoat finish adds long-lasting color that resists fading, cracking, and peeling, while the No Sweat Design keeps hands dry. Sized to fit standard cup holders and topped with the MagSlider lid, it balances portability with thermal performance.
How well does the Rambler keep drinks hot or cold?
The Rambler's double-wall vacuum insulation slows heat exchange so hot drinks stay warm and cold drinks stay chilled longer than single-wall containers. While exact hours vary with conditions, the insulated chamber significantly reduces temperature loss compared with non-insulated cups.
- Double-wall vacuum insulation minimizes thermal transfer.
- Durable stainless steel prevents condensation and reduces heat transfer.
- MagSlider lid adds a partial barrier that helps retain temperature when closed.
Is the MagSlider lid leakproof and easy to use?
The MagSlider lid uses a magnetic closure to hold the slider in place for convenient sipping and to reduce spills from casual knocks. It’s not fully leakproof, so it won't prevent spills if the tumbler tips over, but it does help contain splashes and prolong temperature retention.
- Magnetic slider secures the opening for simple one-handed operation.
- Provides splash resistance and extra insulation when closed.
- Removable for cleaning; dishwasher-safe components simplify maintenance.
What makes the Firefly Yellow finish and construction durable?
The Rambler uses YETI’s Duracoat colored coating applied over stainless steel for a resilient, long-lasting finish. The underlying stainless-steel shell resists dents and corrosion, and the No Sweat Design prevents exterior moisture from forming on the cup.
- Duracoat resists fading, cracking, and peeling from regular use.
- Stainless-steel shell is tough against dents and rust.
- No Sweat Design keeps hands and surfaces dry while holding the cup.
Will this fit in my car, and how easy is it to clean?
The Rambler 20 oz stands about 6 7/8 inches tall with a 3 1/2 inch lip diameter, making it compatible with most standard cup holders. It’s BPA-free and dishwasher-safe, though hand washing the lid and slider can prolong gasket life and preserve magnetic performance.
- Sized to fit most standard automobile and stroller cup holders.
- BPA-free materials for safe beverage contact.
- Dishwasher-safe stainless steel; removable lid components simplify cleaning.
Who is this for: The YETI Rambler 20 oz Tumbler in Firefly Yellow is aimed at commuters, outdoor enthusiasts, and anyone who wants reliable temperature retention in a portable, rugged cup. It’s a good pick if you need a durable everyday tumbler that resists wear, fits in cup holders, and offers splash-resistant magnetic closure for on-the-go sipping.
FAQ
Q: Is the YETI Rambler 20 oz leakproof?
A: No — the MagSlider lid reduces splashes but is not fully leakproof; avoid tipping the tumbler over.
Q: Can I put the Rambler in the dishwasher?
A: Yes — the stainless-steel tumbler is dishwasher-safe; hand washing the lid can extend its lifespan.
Delivery & Returns
xFree UK delivery on every order, no minimum. We dispatch within 1 business day and email your tracking link; standard delivery takes 2–4 business days.
Free 30-day returns — even if you simply change your mind. Email thehomelypantry@gmail.com, we send a prepaid label, and refund the original payment method within 14 days.
Why The Homely Pantry
xWe track the home essentials UK households buy again and again — real reviews, proven materials, manufacturer warranties — and stock only those. Exact dimensions on every listing so you match sizes with confidence.
Prices in GBP with VAT included, encrypted Shopify checkout, and email support every day.
Care & Good to Know
xAlways check the care label before first wash. Bamboo-cover toppers and bedding wash best cool (30°C) without fabric softener; washable rugs air-dry flat.
Sizing note: many best-sellers are US-cut — match the centimetres in the listing to your mattress or hallway, not the size name. Unsure? Email us and we will check it for you.
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