Best Expanding Dental Floss of 2026

The 365 Whole Foods Mint Floss offers a refreshing mint taste that helps keep your breath fresh while you clean. Its wax coating ensures the floss slides smoothly between your teeth, making it easier to remove food and plaque without discomfort. This dental floss is designed to effectively clean those hard-to-reach spaces between teeth, helping you maintain good oral hygiene. By choosing this floss, you get a product that meets high-quality standards, giving you confidence in its performance and safety for daily use.

Cocofloss Mint Floss is a dentist-designed dental floss that provides a delightful and effective oral care experience. With its textured weave of 500+ interwoven threads, it expands like a net to reach and capture plaque, leaving you with a clean and bright smile. The floss is infused with spearmint oil and coconut oil, making it naturally scented and comfortable to use. It is also planet-friendly and cruelty-free, made from recycled water bottles and free of harmful ingredients. The 33-yard spool of floss lasts for about 2 months, ensuring long-lasting use. Cocofloss Mint Floss is the perfect choice for preventing cavities and promoting gum health in a fun and effective way.

DrTung's Smart Floss is an all-natural expanding waxed dental floss that is clinically proven to clean teeth 55% better. It is gentle on gums, easily cleans tight and wider spaces, and is naturally flavored with cardamom. This floss is free of BPA, PTFE, and petrochemical wax, making it a safe and natural choice for your dental care.

Cocofloss Woven Floss is a dentist-designed dental floss that offers a refreshing way to clean your teeth. Unlike traditional flat tape floss, it features a textured weave of 500+ interwoven threads that expand like a net to effectively remove plaque and leave you with a bright smile. Infused with cleansing coconut oil and vegan wax, this floss glides comfortably between teeth while scrubbing them clean. The light pure strawberry scent and blue threads make flossing a fun experience, even for kids. Made from recycled water bottles, Cocofloss is planet-friendly and comes in a refillable dispenser, reducing waste. It is also free of parabens, sulfates, and PFAS, making it safe for everyday use. With a 33-yard spool, it lasts for about 2 months and comes with a Gum Bliss Guarantee. If you're not satisfied within the first 30 days, simply let them know for a refund. Co-founded by a dentist and a former floss-hater, Cocofloss aims to make oral care effective and enjoyable.

BURST Expanding Dental Floss is designed to improve your oral hygiene by expanding when it meets saliva, helping you reach and remove up to 85% of plaque that your toothbrush misses. This means you get a deeper clean between your teeth. The unique black floss lets you see the debris you remove, giving you a satisfying and clear sense of cleanliness. It also fights stains from coffee and wine, keeping your teeth looking brighter. Plus, the floss is coated with xylitol, which helps protect against cavities. Made with vegan, natural ingredients, it’s a safe and eco-friendly choice for your daily routine.

The Boka Mint Dental Floss is designed to help you remove plaque effectively, especially in tight spaces between your teeth and along the gum line where brushing can't reach. Its woven microfibers ensure a thorough clean, reducing the risk of cavities and gum problems. The floss is strong yet gentle, so it cleans well without causing discomfort or shredding, making your flossing routine easy and pleasant. Made from plant-based vegetable wax, it’s vegan, cruelty-free, and free of harmful chemicals, supporting your oral health in an eco-friendly way. Plus, dentists recommend it for its superior cleaning compared to petroleum-based flosses.

DrTung's Natural Smart Floss is a pack of 3 all-natural expanding waxed dental floss designed to clean hard-to-reach spaces. With a clinically proven 55% better cleaning performance, this floss is strong yet gentle on fingers and gums. The floss is naturally flavored with cardamom, free of allergens, BPA, PTFE, and petrochemical wax. The floss is also gentler on gums compared to other flosses without spring. The cushion-soft and stretchy floss is designed to clean both tight and wider spaces, leaving teeth up to 55% cleaner. With DrTung's Natural Smart Floss, you can achieve fresher breath and healthier smiles naturally.

Cocofloss Dental Floss is a dentist-designed dental floss that gently scrubs away plaque and debris with its unique, textured weave, leaving your teeth fresh and clean. Its 500+ grime-grabbing fibers and maximal surface area help to effectively remove plaque and brighten your smile. Infused with naturally cleansing coconut oil, Cocofloss is free of harmful toxins, including parabens, sulfates, and PFAS. The floss is eco-friendly and cruelty-free, and its fruity fragrances make it fun for kids to use. Cocofloss is a must-have for anyone who wants a clean, healthy smile.

Cocolab Coconut Floss is designed by a dentist to give you a superior clean. Its unique woven texture expands to easily catch plaque, helping you get a brighter, healthier smile. Infused with coconut oil and a smooth wax coating, this floss slides comfortably between your teeth while effectively cleaning them. It’s also eco-friendly, made mostly from recycled water bottles and comes in a refillable dispenser, reducing plastic waste. Plus, it’s free from harsh chemicals and irritating flavors, making it gentle for your gums and enjoyable to use every day.