6-Pack Silicone Glitter Cup Bottom Covers – Anti-Slip Tumbler

Protect, Grip & Glam Up Your Favorite Tumblers

Meet your new must-have bottle accessory! These 6-Pack Silicone Glitter Cup Bottom Covers are designed to keep your tumblers, sports bottles, and travel cups safe from scratches, dents, and slipping. Whether you're at the gym, in the car, at the office, or on a camping trip, these colorful sparkle sleeves add a fun touch while doing serious protective work.

Why You'll Love These Cup Bottom Covers

• High-Quality Silicone Material: Made from thick, durable silicone that's both flexible and long-lasting. Easy to slip on and take off — won't slide or fall off during use.
• Anti-Slip Protection: The grippy silicone base keeps your cup stable on any surface — desks, car cup holders, countertops, and more.
• Shock-Absorbing Design: Advanced shock-absorbing silicone helps prevent dents, scratches, and everyday damage to the bottom of your favorite drinkware.
• Heat Insulation: Acts as a heat buffer between your hot beverage and the surface beneath, protecting both your cup and your tabletop.
• Sparkling Glitter Style: Eye-catching multicolor glitter finish makes each cover a fun, fashionable statement piece.
• Universal Fit: Compatible with most standard tumblers, sports water bottles, car-mounted cups, and space cups. Great for Stanley, Hydro Flask, and similar styles.
• Great Value Pack: Get 6 covers in one pack — perfect for the whole family or to swap out based on your mood.

Product Specifications

• Material: Premium Silicone
• Color: Multicolor (Glitter / Sparkling Powder finish)
• Quantity: 6 pieces per pack
• Size: As shown in product images (please refer to images for sizing details)
• Compatible with: Tumblers, sports water bottles, car cup holders, space cups
• Origin: Made in Mainland China

Package Includes

• 6 × Silicone Glitter Cup Bottom Covers (1 per listing shown; 6-pack delivered)

Note: Due to hand measurement, there may be a 0.5–1 cm size variation. Due to different monitor settings, actual colors may vary slightly from images.

Pair With These Great Accessories

Complete your drinkware setup with these related picks from our store:

• 1.5L Hydrogen Water Bottle – Portable Hydrogen-Rich Sports Kettle
• 1.5L Mini Electric Rice Cooker – Non-Stick Multifunction Hot Pot

Care & Safety

Silicone is a widely used, durable material in kitchenware and drinkware accessories. For more information on safe materials used in food-contact products, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: RTIC Outdoors

Frequently Asked Questions

Q: Will these silicone cup bottom covers fit my Stanley or Hydro Flask tumbler?

A: These silicone bottom covers are designed to fit most standard-sized tumblers and sports water bottles, including popular brands like Stanley and Hydro Flask. Please refer to the product images for size details before purchasing, as sizing can vary between bottle models.

Q: Are the silicone cup bottom sleeves waterproof and easy to clean?

A: Yes! Silicone is naturally waterproof and very easy to clean. Simply rinse the covers under warm water or wipe them down with a damp cloth. They can also be washed safely in the top rack of a dishwasher.

Q: Do the glitter cup bottom covers actually stay in place and not slip off?

A: Absolutely. These covers are made from thick, high-elasticity silicone specifically designed to grip the bottom of your bottle securely. They won't slide off during normal use, yet are still easy to remove when you want to swap them out.

Q: Can I use these silicone covers in my car cup holder?

A: Yes! These silicone bottom covers work great in car cup holders. The grippy texture helps stabilize your bottle while driving, reducing rattling and preventing spills.

Q: How many covers come in one pack?

A: Each pack includes 6 silicone glitter cup bottom covers in a multicolor assortment — a fantastic value for families or anyone who loves switching up their style.