--- product_id: 510450185 title: "Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street" brand: "safety 1st" price: "862210CFA" currency: XOF in_stock: false url: https://www.desertcart.sn/products/510450185-safety-1st-grand-2-in-1-booster-car-seat-converts store_origin: SN region: Senegal --- # 2-in-1 adaptable design Lightweight 11.35 lbs portability Fits 3 across in most cars Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street **Brand:** safety 1st **Price:** 862210CFA **Availability:** ❌ Out of Stock ## Summary > 🚗 Elevate every ride with the booster that grows as fast as your family! ## Quick Answers - **What is this?** Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street by safety 1st - **How much does it cost?** 862210CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/510450185-safety-1st-grand-2-in-1-booster-car-seat-converts) ## Best For - safety 1st enthusiasts ## Why This Product - Trusted safety 1st brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Mobility:** Lightweight design lets you switch cars in seconds—ideal for on-the-go parents. - • **Hassle-Free Clean-Up:** Machine washable seat pad and dishwasher-safe cup holders keep your car fresh and tidy. - • **Maximize Family Rides:** Fits three booster seats side-by-side, perfect for carpools and busy family life. - • **Grow-With-You Versatility:** Seamlessly transitions from 30-65 lbs harness to 40-100 lbs belt booster—one seat, multiple stages. - • **Tailored Comfort & Safety:** Adjustable headrest and 5-point harness ensure a perfect fit and secure ride every time. ## Overview The Safety 1st Grand 2-in-1 Booster Car Seat offers a forward-facing harness for children 30-65 pounds and converts to a belt-positioning booster for kids 40-100 pounds. Designed to fit three across in most vehicles, it’s lightweight for easy portability and features an adjustable headrest for customized support. Its machine washable seat pad and dishwasher-safe cup holders make maintenance simple, making it the perfect versatile car seat solution for growing families. ## Description The Safety 1st Grand 2-in-1 Booster Car Seat is designed with versatility in mind. This high back booster car seat is made for families with growing children. This 2 in 1 booster seat has two modes of use. As a highback booster seat, it features a 5-point harness booster seat, accommodating children in a forward-facing car seat position from 40–65 lbs., As your child grows, it transitions into a belt-positioning car booster seat for weights ranging from 40–100 lbs. The Grand 2-in-1 Booster Car Seat meets or exceeds Federal safety standards. The lightweight booster car seat design makes it easy to transfer between vehicles. This booster seat has soft fabric for a plush, comfy ride. The adjustable headrest offers customizable support for your child as they grow. Clean-up is a breeze with the removable pad of this child booster seat for car, which is machine washable and dryer safe. Two removable, dishwasher-safe cup holders offer convenient storage for drinks or small toys. ## Features - 2 IN 1 BOOSTER FUNCTIONALITY: Safety 1st Grand 2-in-1 Booster Car Seat adapts as your child grows, from a forward-facing harness booster car seat (40–65 lbs., 43.4"–49") to a belt-positioning booster car seat with back for (40–100 lbs., 43.4"–52"). - SLIM CAR SEAT DESIGN FITS 3 ACROSS: Great for large families or carpools, this 2-in-1 booster seat for forward-facing with harness and belt-positioning booster with high back is designed to fit three across in the back seat of most vehicles. - LIGHTWEIGHT & PORTABLE BOOSTER: Easily move this booster car seat from car to car, thanks to its lightweight design, making it ideal for busy, on-the-go families needing versatile booster seats for children 40–100 lbs. - CUSTOMIZABLE SUPPORT: The adjustable headrest allows for tailored support as your child grows, providing comfort during every ride in this 2-in-1 booster car seat with a 5-point harness that converts to a belt-positioning high back booster seat. - EASY TO CLEAN: 2-in-1 booster car seat for forward-facing with harness and belt-positioning highback booster has a seat pad that is machine-washable and dryer-safe. The two removable cup holders are dishwasher-safe. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRT758NN | | Age Range Description | Kid | | Best Sellers Rank | #11,644 in Baby ( See Top 100 in Baby ) #52 in Child Safety Booster Car Seats | | Brand | Safety 1st | | Color | High Street | | Customer Reviews | 4.7 4.7 out of 5 stars (9,315) | | Forward Facing Car Seat Minimum Height | 30.19 inches | | Forward Facing Maximum Weight | 65 pounds | | Forward Facing Minimum Weight | 40 pounds | | Harness Type | 5-Point | | Infant Toddler Car Seat Type | Booster Car Seat | | Installation Type | Latch | | Item Dimensions D x W x H | 30.19"D x 18.25"W x 19.63"H | | Item Type Name | Booster Car Seats | | Item Weight | 11.4 pounds | | Manufacturer | Dorel Juvenile Group | | Material Type | Polyester | | Maximum Height Recommended | 30.19 inches | | Maximum Weight Recommendation | 100 pounds | | Minimum Height Recommendation | 43.4 inches | | Minimum Weight Recommendation | 30 pounds | | Model Number | BC149HAY | | Number of Height Positions | 3 | | Orientation | Forward Facing | | Part Number | BC149HAY | | UPC | 884392952327 | | Unit Count | 1 Count | ## Product Details - **Brand:** Safety 1st - **Color:** High Street - **Installation Type:** Latch - **Material:** Polyester - **Orientation:** Forward Facing ## Images ![Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street - Image 1](https://m.media-amazon.com/images/I/81OC52HJMwL.jpg) ![Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street - Image 2](https://m.media-amazon.com/images/I/818rLHw7I7L.jpg) ![Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street - Image 3](https://m.media-amazon.com/images/I/813rqzBlvoL.jpg) ![Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street - Image 4](https://m.media-amazon.com/images/I/81C6-nxM1uL.jpg) ![Safety 1st Grand 2‑in‑1 Booster Car Seat, Converts from High Back to Belt‑Positioning Booster, Seat for Kids 30–65 Pounds and Belt‑Positioning 40–100 Pounds, High Street - Image 5](https://m.media-amazon.com/images/I/71ToaAqpS0L.jpg) ## Questions & Answers **Q: Dose this fit 3 across with an infant car seat ?** A: Hello, thank you for your question. The assembled dimensions are 18.5" W (cup holder to cup holder) x 23.5" D x 28.5" H **Q: Cual es el peso del producto?** A: Hola, gracias por tu pregunta. El Grand Booster pesa 11.58 libras **Q: I have a small coupe is the carseat tall ?** A: Hello. We do not test for or guarantee fit in any specific vehicle year/make/model at this time, but I can provide you with the dimensions of the car seat so that you can take a look in your vehicle and determine whether this might be a good fit for your vehicle. The assembled dimensions are 18.5" W (cup holder to cup holder) x 23.5" D x 28.5" H . **Q: Can you fit 3 across in mini van?** A: Absolutely. I have a GMC Terrain and I had two adults in the back seat along with my grandchild in her car seat ## Frequently Bought Together - Safety 1st Grand 2-in-1 Booster Car Seat, Forward Facing Car Seat with Harness, High Back Booster Seat for Car, 30-65 Pounds and Belt-Positioning Booster, Car Seats, 40-100 Pounds, High Street - lebogner Back Seat Cover For Kids + 3 Pocket Storage Organizer, 2 Pack X-Large Waterproof Kick Mats Backseat Protector, Car Seat Back Protectors For Vehicles To Protect From Dirt, Mud & Scratches --- ## 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.sn/products/510450185-safety-1st-grand-2-in-1-booster-car-seat-converts](https://www.desertcart.sn/products/510450185-safety-1st-grand-2-in-1-booster-car-seat-converts) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-21*