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AliExpress Self-Adhesive Waterproof Toilet and Sink Sealing Tape
AliExpress Self-Adhesive Waterproof Toilet and Sink Sealing Tape, view 2AliExpress Self-Adhesive Waterproof Toilet and Sink Sealing Tape, view 3AliExpress Self-Adhesive Waterproof Toilet and Sink Sealing Tape, view 4AliExpress Self-Adhesive Waterproof Toilet and Sink Sealing Tape, view 5AliExpress Self-Adhesive Waterproof Toilet and Sink Sealing Tape, view 6
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Self-Adhesive Waterproof Toilet and Sink Sealing Tape

$3.55$10.44Save 66%

In stock at aliexpress.com

A roll of self-adhesive waterproof and mold-resistant sealing tape for toilet bases, sinks, bathtubs and kitchen counters. It costs $3.55 against a list price of $10.44, which is a list price rather than a real discount. The seller reports over 4,000 orders and 91.1% positive feedback on AliExpress, a lower score than most items in this batch.

Shop now at AliExpress →

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Price from AliExpress at our last check (refreshed weekly). The final price, shipping and any import charges show at AliExpress checkout. We may earn a commission if you buy.

Highlights

  • Self-adhesive strip
  • Waterproof and mold-resistant claim
  • For toilet, kitchen and bathroom gaps
  • No caulk gun needed

Best for

Renters and DIYers who want a quick seal around a sink or tub without caulking.

Things to consider

  • Roll length and width aren't stated
  • Adhesion depends on a clean, dry, smooth surface
  • The 91.1% positive rate suggests some buyers had trouble, so read recent buyer photos

Key specs

Price$3.55
Quantity1 roll
TypeSelf-adhesive waterproof sealing strip
UseToilet, sink, tub, counter gaps

Our take

A cheap quick fix for gaps, but a lower feedback score means reading recent reviews first.

Self-Adhesive Waterproof Toilet and Sink Sealing Tape at a glance

BrandAliExpress
Price$3.55 (was $10.44)
TypeHardware
AvailabilityIn stock at aliexpress.com
ReturnsEligible items can be returned within 90 days of payment, with the first return on each…

Price check

At $3.55, the Self-Adhesive Waterproof Toilet and Sink Sealing Tape is mid-range for AliExpress, whose 51,717 listed products run $1 to $1,229.

It's currently 66% below its listed price of $10.44. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run A$10.99 to A$29.95.

Buying from AliExpress

AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay.

Shipping
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Returns
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
Warranty
AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Payment
US shoppers can pay by Visa, Mastercard, American Express or Discover, PayPal, Apple Pay and Google Pay. Instalment options such as Klarna and PayPal Pay Later appear on some orders, and availability varies.
International
AliExpress sells to shoppers worldwide. For US orders, import duties on low-value parcels have applied since the duty-free exemption ended in 2025, and state sales tax is added at checkout.

Read our full AliExpress review and shop all products →

Frequently asked questions

How do I apply it so it sticks?
Clean off soap scum and dry the surface completely. Warm the tape slightly, press it along the gap while working from one end, and wait a day before heavy water exposure.
Will it last inside a shower?
Tape can peel under constant water contact. It performs better in splash zones like sink backsplashes than as a permanent shower seal.
How wide is it?
The title doesn't say. Measure your gap and compare it with the width shown in the photos, or you may need more than one strip.
How soon does a roll like this get to the US?
Expect one to three weeks for an ordinary seller shipment, with Choice or Ship from United States options arriving faster. A tracking link appears once it ships, and Buyer Protection allows a refund if it never turns up. Import fees might be shown at checkout.
Is the Self-Adhesive Waterproof Toilet and Sink Sealing Tape on sale?
Yes. AliExpress lists it at $3.55, down from $10.44 (66% off). Sale prices change, so confirm the live price on aliexpress.com.
Is there a discount on the Self-Adhesive Waterproof Toilet and Sink Sealing Tape?
AliExpress publishes these ways to save: Coins in the app. AliExpress sets the terms, which can change; our AliExpress coupons page has the details.
What is AliExpress's return policy?
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
How long does AliExpress take to ship?
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Does the Self-Adhesive Waterproof Toilet and Sink Sealing Tape come with a warranty?
AliExpress's published warranty terms: AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Where can I buy the Self-Adhesive Waterproof Toilet and Sink Sealing Tape?
The Self-Adhesive Waterproof Toilet and Sink Sealing Tape is sold directly by AliExpress on aliexpress.com. The Shop now button on this page goes straight to the product there.
Is the Self-Adhesive Waterproof Toilet and Sink Sealing Tape in stock?
Yes. AliExpress lists it as in stock on aliexpress.com as of our latest check. Stock and prices refresh throughout the day.
Is AliExpress a legit store?
AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay. Our full AliExpress review covers shipping, returns and what to check before ordering.

More from AliExpress

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