6-Pack Reusable Ice Sticks for Water Bottles & Lunch Boxes

Keep Drinks Icy Cold – Anywhere, Any Time

Whether you're hiking a trail, packing a picnic basket, or just prepping your lunch box for work, these Reusable Ice Sticks make staying refreshed effortlessly simple. Just freeze, insert, and enjoy long-lasting chill in your water bottle, cooler, or lunch bag — no water needed, no mess, no fuss. Made in Mainland China.

Why You'll Love These Ice Sticks

• Instant Chill, No Water Required: Built-in cold-storage crystals deliver an immediate chilling effect straight out of the freezer — simply pop one into your bottle and go.
• Durable ABS Construction: Crafted from tough, food-safe ABS plastic that resists wear and maintains reliable freezing performance freeze after freeze, reducing the need for replacements.
• Slim Rod Shape for Any Container: At just 15 × 2.5 × 2.5 cm (5.9 × 0.98 × 0.98 in), these slender sticks slide effortlessly into narrow-mouthed bottles, tumblers, lunch boxes, and portable coolers.
• Consistent Low-Temperature Performance: Absorbs heat rapidly to keep beverages and perishable snacks cold for extended periods — perfect for sports events, camping trips, grocery runs, and everyday use.
• Multi-Use Versatility: Works in water bottles, beverage containers, portable fans, lunch boxes, and small coolers — one set does it all.
• Eco-Friendly & Reusable: Say goodbye to single-use ice packs. Rinse, refreeze, and reuse as many times as you like.

Product Specifications

Great Companions for On-the-Go Refreshment

Planning a day out? Pair these ice sticks with a reliable drink dispenser for home entertaining — check out the 2.8L Beverage Dispenser with Spigot – Fridge Drink Dispenser for the perfect cold-beverage setup. Heading outdoors? The Inflatable Pool Floating Lounger Chair with Armrest & Backrest pairs brilliantly with ice-cold drinks on a hot day.

Note: Slight color variations may occur due to lighting and display settings. Minor size differences may result from manual measurement.

Learn more: Nutrition.gov on cooking and food safety

Frequently Asked Questions

Q: How do I use the reusable ice sticks for water bottles?

A: Simply place the ice sticks in your freezer for several hours until fully frozen. Once frozen, insert one or more sticks into your water bottle, lunch box, or cooler. No water or gel packs are needed — the built-in cold-storage crystals do all the work, keeping your drinks and snacks cold for hours.

Q: Are these ice sticks safe to use with food and beverages?

A: Yes. The ice sticks are made from durable ABS plastic, which is widely used in food-adjacent applications. They are designed to be placed inside containers alongside food and beverages without direct contact — keeping items cold without leaking or contaminating your drinks.

Q: How many times can I reuse the ice sticks?

A: These cooling rods are built for repeated use. Simply rinse them after each use, return them to the freezer, and they're ready to go again. Their sturdy ABS construction is designed to withstand consistent freeze-thaw cycles over the long term, making them a cost-effective and eco-friendly alternative to disposable ice packs.

Q: Will the ice sticks fit in a standard narrow-mouth water bottle?

A: Each stick measures approximately 15 × 2.5 × 2.5 cm (5.9 × 0.98 × 0.98 in), making them slim enough to fit into most standard wide-mouth water bottles, tumblers, and portable coolers. For very narrow-mouth bottles, we recommend checking your bottle's opening diameter before use.