Posh Baby

Maxi Cosi - Tanza Folding Booster Seat

Maxi Cosi - Tanza Folding Booster Seat - Main image
$137.99 $229.99 In stock

Category: Booster Seats

The Booster That Goes Where You Go.

The Maxi-Cosi Tanza Belt-Positioning Booster Car Seat is built for families on the move. Its compact, foldable design with a convenient carry handle makes it easy to take from your car to a taxi, plane, or grandma’s house — and the included travel bag keeps everything together for the journey ahead.

Eco-Conscious Materials

  • EcoCare™ fabric — premium, 100% recycled fabric made from plastic bottles; soft, breathable, and future-friendly
  • PureCosi™ fabrics and foam seat pad made without added fire retardant treatments
  • Machine-washable and dryer-safe fabrics and cushions

Safety & Installation

  • Rigid LATCH connectors for simple, secure installation
  • Engineered and tested to meet or exceed federal safety standards

Comfort & Convenience

  • Adjustable 10-position headrest grows with your child
  • Compact, foldable design with carry handle for easy storage and mobility
  • Included travel bag — perfect for traveling families
  • Removable cup holder

Specifications

  • Weight: 40–100 lbs
  • Height: 43.4–57"

Posh Baby is a family-owned Portland boutique specializing in premium baby gear since 2007. Enjoy tax-free shopping in most states. Local customers receive a complimentary car seat installation appointment with every purchase.

Customer Reviews (4.6 / 5 · 5 reviews)

Abigail ★★★★★

I love how this booster folds flat—it tucks into the trunk next to my diaper bag without any struggle. The belt guides keep the lap belt positioned low and tight every time, so I don't have to keep adjusting.

Henry R. ★★★★★

The carry handle makes it so easy to grab with one hand while I'm holding my toddler. It clips into my mom's car in seconds, so we don't have to lug the big seat when we visit.

Thomas ★★★★★

The carry handle makes it so easy to haul between my car and my mom's when she picks up the kids. It's lightweight but still feels solid once it's buckled in.