--- product_id: 241721892 title: "Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch)" brand: "happyupcity" price: "€ 8.62" currency: EUR in_stock: true category: "Happyupcity" url: https://www.desertcart.hr/products/241721892-happyupcity-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof store_origin: HR region: Croatia --- # Foam + plastic for leak-proof seal 2.7cm & 3.5cm size options 100PCS pack for bulk freshness Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) **Brand:** happyupcity **Price:** € 8.62 **Availability:** ✅ In Stock ## Summary > 🔒 Seal the deal on freshness—because your products deserve the best! ## Quick Answers - **What is this?** Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) by happyupcity - **How much does it cost?** € 8.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/241721892-happyupcity-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof) ## Best For - happyupcity enthusiasts ## Why This Product - Trusted happyupcity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Confidence:** Innovative foam and plastic combo creates a reliable barrier against spills, dust, and contamination—preserve your product’s integrity. - • **Effortless Application:** Self-adhesive design means quick, no-fuss installation—just stick, seal, and enjoy freshness that lasts. - • **Perfect Fit, Every Time:** Choose between 2.7cm and 3.5cm sizes tailored for small to medium bottles and containers, ensuring a flawless seal. - • **Universal Compatibility:** Designed to fit a wide range of containers from cosmetic jars to snack holders, making it your all-in-one sealing solution. - • **Bulk Freshness, Always Ready:** 100 self-adhesive foam gaskets to keep your cosmetics and snacks sealed tight—never run out when you need them most. ## Overview This pack of 100 self-adhesive foam gaskets offers two size options (2.7cm and 3.5cm) designed to fit various cosmetic and snack containers. Made from durable plastic and foam, these liners provide a reliable, leak-proof seal that keeps contents fresh and protected from dust and spills. Ideal for professionals and everyday users seeking a convenient, universal sealing solution. ## Description 1. Color: as shown in the picture, white; Quantity: 100PCS; Size: There are 2 sizes for you to choose, 2.7cm/3.5cm;2. Made of plastic and foam, the process is simple, the sealing performance is good, and it is very convenient to use;3. They will stick to the mouth of the bottle to prevent dust and stains from entering the bottle, and keep the contents of the bottle fresh;4.2.7cm is suitable for 3g/5g packaging bottles and cans; 3.5cm is suitable for 15g/20g packaging bottles and cans;5. Suitable for various types of bottles, such as plastic bottles, snack containers, cosmetic bottles, etc.;If you have any questions about our products, you can contact us immediately, and we will reply you as soon as we see the information. ## Features - Color: as shown in the picture, white; Quantity: 100PCS; Size: There are 2 sizes for you to choose, 2.7cm/3.5cm; - Made of plastic and foam, the process is simple, the sealing performance is good, and it is very convenient to use; - They will stick to the mouth of the bottle, and keep the contents of the bottle fresh; - 2.7cm is suitable for 3g/5g packaging bottles and cans; 3.5cm is suitable for 15g/20g packaging bottles and cans; - Suitable for various types of bottles, such as plastic bottles, snack containers, cosmetic bottles, etc.; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FHP4WRY | | Best Sellers Rank | #758,295 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2,675 in Canning Lids | | Customer Reviews | 4.3 4.3 out of 5 stars (26) | | Included Components | Gasket | | Item Weight | 0.035 ounces | | Item model number | ZMU64673WHITE | | Manufacturer | Happyupcity | | Number of pieces | 100 | | Product Dimensions | 0.39 x 0.39 x 0.39 inches | ## Images ![Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Image 1](https://m.media-amazon.com/images/I/71sMOLEw1JL.jpg) ![Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Image 2](https://m.media-amazon.com/images/I/41Kzr-C+0DL.jpg) ![Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Image 3](https://m.media-amazon.com/images/I/41yLFv8XgHL.jpg) ![Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Image 4](https://m.media-amazon.com/images/I/519JkijrkJL.jpg) ![Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Image 5](https://m.media-amazon.com/images/I/5180srMn22L.jpg) ## Questions & Answers **Q: Will these work on 16oz bottles?** A: Yes, as long as the spout of the bottle has measurements which are slightly less than the seal. I use mine for 4 and 8 inch bottles. They work really well for our products which are oil based. **Q: Will these fit a 4oz jar?** A: From the ones I've ordered definitely not. They only fit like 10 gram containers ## Frequently Bought Together - Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Surgical Grade Blades #11 10pcs Sterile with #3 Scalpel Knife Handle for Biology Lab Anatomy, Practicing Cutting, Medical Student, Sculpting, Repairing - Olympus Myco 97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/241721892-happyupcity-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof](https://www.desertcart.hr/products/241721892-happyupcity-100pcs-seal-pressure-foam-self-adhesive-gasket-leak-proof) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-04*