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Spillproof Replacement Insulated Tumbler Lid With Silicone Gasket Flip Drinking Cover

$29.99 SAVE $-29.99 (Liquid error (snippets/product-template line 370): Computation results in '-Infinity'% OFF) Sale price
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Product Overview

The Kalsten Unisex nan spillproof replacement insulated tumbler lid is designed for travel mugs and stainless steel tumblers. Crafted with a crystal-clear, BPA-free plastic top, a soft silicone sealing gasket, and a smooth flip slider, this lid delivers leak-resistant performance, comfortable sipping, and easy cleaning. Ideal for commuters, outdoor enthusiasts, and everyday use, it restores the functionality of your favorite tumbler with a durable and reliable replacement.

Key Features

  • Universal Compatibility: Fits most narrow-mouth and standard insulated tumblers and travel mugs with similar rim dimensions; designed to replace worn or lost lids quickly and affordably.
  • Leak-Resistant Silicone Gasket: Integrated soft silicone gasket creates a tight seal to minimize spills and maintain beverage temperature while on the move.
  • Flip Slider Drinking Cover: Smooth, easy-to-operate flip slider locks in place for spill protection and flips open for comfortable sipping without removing the lid.
  • Clear Durable Top: Transparent, scratch-resistant plastic lets you see beverage level and cup interior; engineered for daily use and long-lasting clarity.
  • Food-Safe Materials: Made from BPA-free Tritan-like copolyester and food-grade silicone; odor- and stain-resistant for safer drinking.
  • Easy to Clean: Removable silicone gasket and simple lid geometry make hand-washing quick; top-rack dishwasher safe on many models (check your dishwasher recommendations).

Specifications

  • Outer diameter and fit profile designed for common tumbler rim sizes
  • Materials: BPA-free clear copolyester top, polypropylene components, food-grade silicone gasket
  • Weight: lightweight for travel and daily use

Why Choose This Replacement Lid

This Kalsten replacement lid combines practical engineering with everyday convenience: it seals to reduce leaks, offers a comfortable flip-top sip for coffee or cold drinks, and is made of durable, food-safe materials that withstand repeated use. Whether you lost your original lid or want a spare for travel, this replacement restores leak resistance and keeps your tumbler performing like new.

Care & Installation

  • To install: press the silicone gasket into the lid groove and snap the lid onto the tumbler rim until secure.
  • Cleaning: disassemble the silicone gasket before washing. Hand wash recommended for longevity; dishwasher-safe on top rack for most models.
  • Storage: keep out of direct heat and sunlight when not in use to preserve silicone flexibility and plastic clarity.

Upgrade your travel mug with the Kalsten spillproof replacement lid for dependable performance, easy sipping, and lasting durability.

Free standard shipping on all orders. No minimum purchase.

  • Ships to: United States
  • Processing: 1–4 business days (Mon–Fri)
  • Transit: 5–10 business days
  • Total delivery time: 6–14 business days
  • Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

  • Email support@open.shop with your order number to start a return.
  • Items must be unused, complete, and in their original packaging.
  • Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
  • Damaged, defective or incorrect items: we cover all return and replacement costs.
  • No restocking fees.
  • Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
  • Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

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Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

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