Snaps on in one second.

A small upgrade for every sip

Straw Cover Caps for Tumblers

Keep your straw covered between sips.
Reusable silicone with a magnetic hold.

$2.99 per cap

Fits most 10–12 mm tumbler straws
Includes 1 cap
Ships same weekday from FL · Arrives Nov 13–18 (5–8 business days)

Color: Black

Pack Options Auto-applied in cart

Need a 10-Pack ($19.99 · $2.00/cap)? Shop White 10-Pack · Shop Black 10-Pack

Bundle & Save $1.00

Cap + Tumbler: $9.98 ~~$10.98~~ (+$6.99 add-on · Save $1.00)

Include the 40 oz Tumbler (+$6.99 after $1.00 bundle discount)

Free U.S. Shipping · 30-Day Returns

Simple to use. Easy to carry.

See how the magnetic cap attaches to your straw.

Black magnetic silicone straw cap for tumblers on a white background

Black magnetic silicone straw cap shown on a tumbler straw as a reusable straw cover

Black magnetic silicone straw cap on a travel tumbler, used as a reusable straw cover

Close-up of a black magnetic silicone straw cap on a tumbler straw with matching reusable straw cover base

Black magnetic silicone straw cap showing strong magnetic hold as a reusable straw cover for tumblers

Black magnetic silicone straw cap positioned above a tumbler straw, showing how the reusable straw cover fits

TickTrend Magnetic Silicone Straw Cap Black — base component set with magnetic insert

Black Tumbler Straw Cover

This black tumbler straw cover is a reusable silicone straw cover cap. It fits most 10–12 mm straws on many 40 oz tumblers.

The magnetic closure helps keep the straw covered between sips. It is made from food-grade silicone and is easy to rinse or hand wash with warm water and mild soap.

Product Details

Brand: TickTrend
Product Type: Magnetic Silicone Straw Cap
Material: Food-grade reusable silicone
Color: Black
Model Number: TT-STRAW-CAP-BLK
Compatibility: Fits most 10–12 mm tumbler straws
Care: Rinse or hand wash with warm water and mild soap. Dry fully before reuse.
Features:

Magnetic closure
Helps keep straw openings covered between uses
Reusable silicone design
Easy to attach and remove
Designed for everyday drinkware use

What's Included

1 × TickTrend Magnetic Silicone Straw Cap

Shipping & Returns

Shipping:

Free U.S. Shipping
Arrives Nov 13–18 (5–8 business days)

Shipping Policy

Returns:

You can return or exchange a new, unused item within 30 days of the delivery date if it is in substantially the same condition it arrived in, with the original packaging, tags, and accessories when they apply, and proof of purchase.
Email TickTrend@yahoo.com or call +1 (407) 951-4311 before you ship a return. Include your order number and the reason, then wait for approval and return instructions.
You pay the return shipping if you are sending it back because of your preference or a mistake, unless the law requires otherwise. If the item is defective, damaged, or incorrect, TickTrend provides a prepaid return label at no cost to you. There is no restocking fee.
Perishable goods, custom or personalized items, personal care items, hazardous materials, flammable liquids or gases, and gift cards cannot be returned.

Refund and Return Policy

Frequently asked questions

Answers about the TickTrend magnetic silicone straw cap: straw sizing, how the magnetic closure works, cleaning, shipping, and returns.

Will it fit my tumbler?

It fits most straws that measure 10–12 mm across, including the TickTrend 40 oz Insulated Tumbler and many popular 40 oz handled tumblers. Measure your straw’s outer diameter if you’re unsure.

How does the magnet work?

A magnet in the cap and base holds it in place over the straw opening. Lift it off to sip and snap it back on when you’re done.

How do I clean it?

Rinse or hand wash with warm water and mild soap, then dry fully before reuse. Hand washing protects both the food-grade silicone and the magnetic closure.

What’s in the box?

One TickTrend magnetic silicone straw cap in the color you choose (Pearl White or Black).

Does it come with the tumbler?

No, the tumbler is sold separately. You can pair it with the TickTrend 40 oz Insulated Tumbler.

Do you sell other colors?

We offer the magnetic silicone straw cap in two colors: Pearl White and Black. You can switch between Pearl White and Black directly in the color selector at the top of this page without leaving.

What if it doesn’t fit?

You can return or exchange a new, unused item within 30 days of delivery in its original packaging with proof of purchase. Email TickTrend@yahoo.com or call +1 (407) 951-4311 with your order number before shipping a return. We provide a free prepaid return label if an item arrives damaged, defective, or incorrect; for fit or preference returns, the buyer covers return shipping with no restocking fee. See our Refund and Return Policy.

How long does shipping take?

Orders ship same weekday from Saint Cloud, Florida with free U.S. shipping and arrive in 5–8 business days. You can track your package anytime on our Track Your Order page.