---
product_id: 391116302
title: "Boost Ergonomic Toddler Booster Seat for Dining Table, Developed with Physical Therapists to Encourage Posture, 3-Point Harness, Easy to Wipe Clean, and Lightweight"
brand: "upseat"
price: "€ 196.87"
currency: EUR
in_stock: true
category: "Upseat"
url: https://www.desertcart.sk/products/391116302-boost-ergonomic-toddler-booster-seat-for-dining-table-developed-physical
store_origin: SK
region: Slovakia
---

# 5" height boost Adjustable 3-point harness Lightweight 1.42 kg Boost Ergonomic Toddler Booster Seat for Dining Table, Developed with Physical Therapists to Encourage Posture, 3-Point Harness, Easy to Wipe Clean, and Lightweight

**Brand:** upseat
**Price:** € 196.87
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate mealtime, empower posture, and never miss a moment of growth!

## Quick Answers

- **What is this?** Boost Ergonomic Toddler Booster Seat for Dining Table, Developed with Physical Therapists to Encourage Posture, 3-Point Harness, Easy to Wipe Clean, and Lightweight by upseat
- **How much does it cost?** € 196.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/391116302-boost-ergonomic-toddler-booster-seat-for-dining-table-developed-physical)

## Best For

- upseat enthusiasts

## Why This Product

- Trusted upseat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **On-the-Go Convenience:** Lightweight 1.42 kg with a built-in handle for effortless portability to restaurants, playdates, or grandma’s house.
- • **Posture-Perfect Elevation:** Expert-designed to add 5" height and promote healthy toddler posture at every meal.
- • **Customizable Comfort Boost:** Detachable 3" platform adapts as your child grows, ensuring the perfect fit from 18 months to 5 years.
- • **Sleek, Durable, & Hygienic:** Modern design crafted from easy-to-clean, medical-grade materials backed by a lifetime warranty.
- • **Safety That Grows With Them:** Adjustable 3-point harness secures toddlers up to 50 lbs, combining safety with comfort.

## Overview

The Upseat Boost Ergonomic Toddler Booster Seat is a lightweight, portable dining solution developed with physical therapists to encourage proper posture. It offers a 5" height increase with an optional detachable 3" platform, adjustable 3-point harness for safety up to 50 lbs, and is made from easy-to-clean, durable materials with a lifetime warranty. Perfect for toddlers aged 18 months to 5 years, it combines style, comfort, and expert-backed design for modern families on the move.

## Description

Give your toddler an added boost at the dinner table with the Upseat Boost Toddler Booster Seat. This booster seat features a detachable platform, providing an additional 3" of height for younger children who need an extra boost. Designed with the guidance of physical therapists, it prioritizes proper upright posture, ensuring comfort and support during mealtime. As your child grows and less height is needed, simply detach the platform base. Suitable for ages 18 months to 5 years.

## Features

- ✅ ERGONOMIC TODDLER BOOSTER SEAT: This booster seat for dining table that encourages proper upright posture gives your little one an additional 5" of height at the dinner table.
- ✅ DEVELOPED BY EXPERTS: Developed with the help of physical therapists, this seat for toddlers engage the muscles responsible for proper upright posture.
- ✅ DETACHABLE PLATFORM FOR EXTRA HEIGHT: Providing an additional 3" of height for younger children who need an extra boost
- ✅ PORTABLE & TRAVEL-FRIENDLY: Whether you’re going to a restaurant, grandma's house, or to a play date, the Upseat Boost's lightweight design and convenient handle allows for easy transportation.
- ✅ ADJUSTABLE 3-POINT HARNESS TO GROW WITH YOUR CHILD: This kitchen booster seat is ideal for 18 months to 5 years or up to 50 lbs.
- ✅ SLEEK & MODERN DESIGN: The Upseat Boost compliments any home décor style and is proudly made in North America.
- ✅ MADE FROM COMFORTABLE PADDED, EASY-TO-CLEAN MATERIAL
- ✅ LIFETIME WARRANTY: The Upseat Boost is made from medical grade materials that are so durable, each seat comes with a lifetime warranty. If you have any issues with the quality of the product, please contact us and we will be happy to replace any defective item.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08VV7TSY9 |
| Age Range Description | Toddler |
| Assembly Required | Yes |
| Best Sellers Rank | #45,115 in Baby Products ( See Top 100 in Baby Products ) #161 in Hook-On & Booster Seats |
| Brand | Upseat |
| Color | Gray |
| Customer Reviews | 4.6 4.6 out of 5 stars (640) |
| Is Portable | Yes |
| Item Dimensions D x W x H | 33D x 30.5W x 12.7H centimeters |
| Item Weight | 1.42 kg |
| Manufacturer | Nuvate Inc. (The Upseat Company) |
| Material Type | Foam |
| Maximum Weight Recommendation | 50 Pounds |
| Model Number | 400 |
| Part Number | 400 |
| UPC | 627987000337 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Upseat
- **Colour:** Gray
- **Item weight:** 3.12 Pounds
- **Material:** Foam
- **Product dimensions:** 33D x 30.5W x 12.7H centimeters

## Images

![Boost Ergonomic Toddler Booster Seat for Dining Table, Developed with Physical Therapists to Encourage Posture, 3-Point Harness, Easy to Wipe Clean, and Lightweight - Image 1](https://m.media-amazon.com/images/I/61UblWu-diL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Hi. What material is this made from?  Does it contain phthalates**
A: Hi Mellita,

Thank you for reaching out. The seat is made from polyurethane, and the tray is made from food grade plastic (ABS). Tested and completely BPA and PVC free :)

If you have other questions or concerns, please don’t hesitate to contact us. We are always happy to help.

All the best, 

Jobie
The Upseat Team
1-888-977-1129

**Q: Can this fit on the base of a Stokke Tripp Trapp high chair?**
A: HI Mary Kate! Looking at the picture if Stokke Tripp Trapp, I don't think the Upseat will fit.


-- The Upseat Team

**Q: Can you use this on a stool?**
A: Hi Sarah, thank you for reaching out to us. The Upseat should not be used on a stool. (more information can be found in the manual.

https://cdn.shopify.com/s/files/1/2509/9588/files/Upseat_Instruction_Manual.pdf?v=1611762360)

It should be used on a chair with a backrest. If you have more questions, please keep it coming. We are happy to help.

Jobie
The Upseat Team
1-888-977-1129

**Q: Hi, can I know when will the baby floor and booster seat be in stock again? Thank you :)**
A: Hi! Thank you for reaching out. The Upseat is available now on Amazon.com. If you have any more questions or need anything, please let me know..-- Jobie The Upseat Team 1-888-977-1129

## Frequently Bought Together

- Upseat Boost Ergonomic Toddler Booster Seat for Dining Table, Developed with Physical Therapists to Encourage Posture, 3-Point Harness, Easy to Wipe Clean, and Lightweight Gray
- Minnebaby Extra Large Booster Chair Protector Cover, Dining Chair Seat Cover for Booster Seat, Grey
- Moonkie Silicone Placemats for Baby & Kid, Stain-Proof Non-Slip Toddler Food Mats Eating Table Mat with 2 Packs

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/391116302-boost-ergonomic-toddler-booster-seat-for-dining-table-developed-physical](https://www.desertcart.sk/products/391116302-boost-ergonomic-toddler-booster-seat-for-dining-table-developed-physical)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-26*