The Tanza Belt-Positioning Booster Car Seat is the perfect choice for families on the go. Its compact, foldable design and built-in carry handle make it easy to transport, store, and transfer between vehicles and ideal for travel, carpools, or everyday use. Designed to grow with your child, the Tanza features a 10-position adjustable headrest to ensure a secure and comfortable fit as your child gets taller. It’s suitable for children 18–45 kg (40–100 lbs.) and 110–145 cm (43"–57"), making it a long-lasting, high-back booster solution.

Installation is quick and secure thanks to rigid UAS (ISOFIX) connectors. Tanza includes our TensionFix™ red-to-green indicators, giving you visual confirmation that the base is safely installed. Whether you're moving it between vehicles or heading out on a family road trip, this booster seat installs in seconds—no guesswork, no stress.

• [TRAVEL-READY AND PORTABLE]The Tanza Belt-Positioning Booster Car Seat’s compact and foldable design simplifies travel and storage for busy families.
• [EASILY INSTALLS IN SECONDS]Our rigid UAS connectors provide a simple, secure car seat installation. TensionFix™ red-to-green indicators on the seat’s base allow you to see when your base is secured with the rigid UAS connectors.
• [A COMFORTABLE RIDE FOR FAMILIES ON THE GO]For children 18-45 KG (40–100 lbs.) and 110-145 CM (43"–57"), Tanza features machine-washable, dryer-safe fabrics and foam seat pad for added comfort.
• [GROWS WITH YOUR CHILD]With an adjustable 10-position headrest to ensure a proper fit.
• [PURE COSI RIDES]Our ultra-soft, yet durable PureCosi™ fabrics are made without added fire retardant treatments, which is better for your child and our planet. All fabrics are machine-washable and dryer-safe.
• [DESIGNED WITH ECOCARE]Our premium, future-friendly, 100%-recycled fabric made from plastic bottles. The yarn produced is soft, comfortable, and breathable—perfect for your little one.
• [MEETS FEDERAL SAFETY STANDARDS]The Tanza Belt-Positioning Booster Car Seat was engineered and tested to meet or exceed federal safety standards.
• [ADDITIONAL FEATURES YOU’LL LOVE]Tanza features a removable cup holder and designed with a convienent carry handle to make taking this booster seat on the go a breeze