BTYHAOS Silicone Straw Caps for 10mm Tumblers Reusable Dust-Proof Straw Toppers Compatible with Stanley 30oz 40oz Tumblers Purple

4.7(1,456)

50+ bought in the past month

$3.99

About this item

Food Grade Silicone Straw Toppers : Our straw toppers are made of food grade silicone, these straw covers are reusable, and easy to clean by hand or in the dishwasher. Unlike ordinary PVC material straw covers cap, our straw covers cap is Not BPA , and there is no unpleasant smell, you can use it without worry, cleaning it is a breeze!They're airtight and sealed, dustproof and splashproof, making them perfect for outdoor activities. Good choice for both all you who love lifes
Easy to Reusable Drinking Straws : Our portable straw lid kit is small and easy to carry, making it perfect for outdoor activities like walking, camping, and hiking. And you can also give them as beautiful goods to relatives and friends. Not only can it be decorated but also can increase yours habit of drinking more water
Perfectly Compatible Straw Cover : Our straw caps have a diameter of 10mm (0.4in) and are designed to be perfectly compatible with the cups 40 oz/30 oz tumbler with handle, and for the simple modern 40 oz tumbler with straw. They also fit all large-diameter long straws with a diameter of 10mm
Easy to Carry Stanley Cup : Our portable straw lid kit is small and easy to carry, making it perfect for outdoor activities like walking, camping, and hiking. And you can also give them as beautiful goods to relatives and friends. Not only can it be decorated but also can increase yours habit of drinking more water
Cute Design and Practical Value Matching Set for Stanley Cup Straw Dispensers : These straw toppers are not only stylish, but also practical. Our straw cover cap Come with 6pcs cherry blossom silicone straw cover +2PCS stanley accessories name ID letter A handle charm with heart and butterfly accessories. Good for party decor,indoor or outdoor use

$3.99

In Stock

Delivery — Friday 24 Apr – 30 Apr

Easy Returns · 30-day window

This order is a gift

In Stock

Secure Checkout

Free Returns

30-Day Guarantee

Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.

Free returnsReturn or replace within 30 days

Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.

Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.

24/7 supportOur team is here to help. Reach us anytime by email or chat.

Ships fromOur Warehouse

Sold byBTYHAOS

Returns

Easy Returns30-day return window

PaymentsSecure transaction

Product details

Material	Silicone
Color	purple
Brand	BTYHAOS
Style	new style
Shape	Rectangular

Technical specifications

material	Silicone
color	purple
brand	BTYHAOS
style	new style
shape	Rectangular
number_of_pieces	1
is_dishwasher_safe	No
manufacturer	BTYHAOS
part_number	xgm
item_weight	1.13 ounces
package_dimensions	4.33 x 2.6 x 0.71 inches
item_model_number	xgm
size	Large
included_components	Letter
batteries_included	No
batteries_required	No
best_sellers_rank	#1,168 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #12 in Reusable Drinking Straws
date_first_available	March 29, 2024

From the brand

Product videos

Product video 1

Customer reviews

4.71,456 ratings

Customers say

Customers love the silicone straw caps' floral design and find they fit well on straws, providing a secure seal.

★★★★★

Charming and Practical: A Must-Have Accessory for Your Stanley Cup"

Nailah—April 24, 2025

I recently added the Silicone Straw Cover Caps (Purple Flower, 3-Pack) to my Stanley 30oz Tumbler, and they have quickly become an essential accessory. These caps are made from food-grade silicone, ensuring durability and safety for everyday use. The 10mm diameter fits snugly over the straw, providing a secure seal that keeps out dust, dirt, and debris—ideal for on-the-go lifestyles. The vibrant purple flower design adds a touch of personality and charm to my tumbler, making it easily identifiable in a crowd. Cleaning is a breeze; I simply rinse them with warm water or toss them in the dishwasher. Whether I'm at the gym, office, or traveling, these straw covers offer both functionality and flair, enhancing my Stanley Cup experience. Read more

★★★★★

Cute and functional

Customer—November 3, 2025

These straw caps are cute and functional. The plastic felt flimsy at first but after a week they’re surprisingly durable. I use these with my brúmate and they stay on well. A little tough to put on but once on it stays on. Easy to use as well. Read more

★★★★★

Does the job.

Mama Reed—November 5, 2025

These are cute and do a great buy for the money. They do their job well and are real sturdy. Read more

★★★★★

Beautiful

Alyssa Lucero—December 17, 2025

I live these straw toppers! They are so bright and beautiful. They got perfectly on Stanley cups! They are not leak proof but they do protect your drink. They are lightweight and durable. Read more

★★★★☆

fit

Amyah B.—January 7, 2026

doesn't fit as tight as i'd like. i tried it with different brands and such, still slides down easily. cute though, serves its purpose Read more

★★★★★

Great product

Destiny—December 27, 2025

Cute and fit well on Stanley straws. Read more

★★★★★

Love

Hayden b.—December 13, 2025

Work well. Leak proof simple to use .beautiful looking. good price for what you get overall a great buy Read more

★★★★★

Works with Stanley cup

JC's mom—November 24, 2025

Cute selectiin of floral straw toppers in white, pink & lilac. Fit my 30 oz stanley cup straw easily. Nice to keep out dirt, bugs, etc. Makes taking to work easier. Read more