---
product_id: 64304320
title: "Booster Block, X-Small/Small - Dog Carrier Not Included - Provides 3”of Lift"
brand: "k9 sport sack"
price: "€ 32.25"
currency: EUR
in_stock: true
reviews_count: 9
category: "K9 Sport Sack"
url: https://www.desertcart.fi/products/64304320-booster-block-x-small-small-dog-carrier-not-included-provides
store_origin: FI
region: Finland
---

# 3-inch lift boost removable washable cover high-quality durable foam Booster Block, X-Small/Small - Dog Carrier Not Included - Provides 3”of Lift

**Brand:** k9 sport sack
**Price:** € 32.25
**Availability:** ✅ In Stock

## Summary

> 🐾 Boost your dog’s ride, elevate your style!

## Quick Answers

- **What is this?** Booster Block, X-Small/Small - Dog Carrier Not Included - Provides 3”of Lift by k9 sport sack
- **How much does it cost?** € 32.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/64304320-booster-block-x-small-small-dog-carrier-not-included-provides)

## Best For

- k9 sport sack enthusiasts

## Why This Product

- Trusted k9 sport sack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Yet Sturdy:** Crafted from premium foam that’s both lightweight and durable, ensuring comfort without added bulk.
- • **Easy to Clean & Maintain:** Comes with a removable, washable cloth cover to keep your pup’s space fresh and hygienic.
- • **Customizable Lift Options:** Stack two blocks for a total of 6 inches of lift—perfect for growing pups or extra short dogs.
- • **Elevate Your Pup’s View:** Gives your dog a 3-inch height boost for better visibility and comfort during every adventure.
- • **Tailored Fit for XS/S Carriers:** Designed specifically to perfectly fit K9 Sport Sack’s extra small and small carriers for seamless integration.

## Overview

The K9 Sport Sack Booster Block (XS/S) is a lightweight, high-quality foam insert that adds 3 inches of lift inside compatible dog carriers, enhancing your small dog’s comfort and visibility. Featuring a removable, washable cover and designed for easy installation, it’s the perfect upgrade for growing pups or dogs needing a little extra height during outdoor adventures.

## Description

desertcart.com: K9 Sport Sack Booster Block, X-Small/Small - Dog Carrier Not Included - Provides 3”of Lift : Everything Else

Review: Good quality - Fits my pet and he is secure while taking a bike ride. Pup is a chewer , this pack is very durable and stood up to his choppers. Would like it to be a little more stable when trying to put pack on back and taking it off. Have to get lower to a table , counter or something for pet to be stable especially if it fidgets in the process of loading and unloading. My pup feels secure once in and rests paws on my shoulders while putting head in air. It’s nice that I can see him over the shoulder . I thought it would be difficult to get pup in. Once I figured out the process it is not any harder than a harness just as long as pet is calm. There are detailed directions with pictures but they were on cards attached to pack. When I detached it, they fell apart and out of order, hence my need to figure it out.
Review: Consider this product - There’s nothing to dislike. It’s about 3” thick lightweight sturdy foam. It’s easy to install-just pop it into the bottom and you’re ready to go. Yes it’s just foam but the convenience and the price is worth it because I Don’t want to purchase more than I need. It was made to exactly fit for your Sports Sack. I originally purchased my sports sack for my one dog until I rescued another one. She’s the type that has short bursts of energy and then she’s spent so taking her out on three mile walks was not something she could do. I found this foam and it is perfect for my new little low rider so that she can get that little boost and be able to see above my shoulders. I love that it doesn’t add any more weight but still firm enough that is comfortable for her to stand or sit on for the walk.

## Features

- GIVE YOUR DOG A BOOST - Is your dog still growing? The Booster Block allows pet owners to purchase their long-term carrier without sacrificing functionality during the early years. Put the block in the base of the carrier to help them sit 3” taller.
- WHAT’S INCLUDED - All carriers must be purchased separately. The booster block comes with a removable, washable cloth cover.
- COMPATIBILITY - The XS/S booster size is best for extra small, small & medium carriers. Consider the following dog carriers: Trainer, Air 2, Urban 3, Plus 2, Knavigate, Walk-On, and Karry-On.
- HIGH QUALITY - This block is made of high-quality foam.
- NEED MORE LIFT? - If your puppy is still “too short” for your long-term carrier choice, consider purchasing two blocks. This will provide a total of 6 inches of lift.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075SHSBN6 |
| ASIN  | B075SHSBN6 |
| Best Sellers Rank | #79,772 in Pet Supplies ( See Top 100 in Pet Supplies ) #266 in Dog Booster & Car Seats |
| Brand Name | K9 Sport Sack |
| Color | Quality foam |
| Customer Reviews | 4.4 4.4 out of 5 stars (193) |
| Date First Available | April 26, 2016 |
| Date First Available  | April 26, 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Package Dimensions L x W x H | 9.49 x 6.26 x 3.23 inches |
| Item Weight | 0.08 Kilograms |
| Manufacturer | K9 Sport Sack |
| Manufacturer  | K9 Sport Sack |
| Material | foam |
| Package Dimensions  | 9.49 x 6.26 x 3.23 inches; 2.89 ounces |
| Size | XS/Small |
| Style | Casual |
| Target Audience Keyword | Dog carrier, dogs |

## Product Details

- **Brand:** K9 Sport Sack
- **Color:** Quality foam
- **Item Weight:** 0.08 Kilograms
- **Material:** foam
- **Special Feature:** Airline Approved

## Images

![Booster Block, X-Small/Small - Dog Carrier Not Included - Provides 3”of Lift - Image 1](https://m.media-amazon.com/images/I/61NtxBU9oxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by K***T on August 7, 2025*

Fits my pet and he is secure while taking a bike ride. Pup is a chewer , this pack is very durable and stood up to his choppers. Would like it to be a little more stable when trying to put pack on back and taking it off. Have to get lower to a table , counter or something for pet to be stable especially if it fidgets in the process of loading and unloading. My pup feels secure once in and rests paws on my shoulders while putting head in air. It’s nice that I can see him over the shoulder . I thought it would be difficult to get pup in. Once I figured out the process it is not any harder than a harness just as long as pet is calm. There are detailed directions with pictures but they were on cards attached to pack. When I detached it, they fell apart and out of order, hence my need to figure it out.

### ⭐⭐⭐⭐⭐ Consider this product
*by R***A on July 4, 2024*

There’s nothing to dislike. It’s about 3” thick lightweight sturdy foam. It’s easy to install-just pop it into the bottom and you’re ready to go. Yes it’s just foam but the convenience and the price is worth it because I Don’t want to purchase more than I need. It was made to exactly fit for your Sports Sack. I originally purchased my sports sack for my one dog until I rescued another one. She’s the type that has short bursts of energy and then she’s spent so taking her out on three mile walks was not something she could do. I found this foam and it is perfect for my new little low rider so that she can get that little boost and be able to see above my shoulders. I love that it doesn’t add any more weight but still firm enough that is comfortable for her to stand or sit on for the walk.

### ⭐⭐⭐⭐⭐ worked for me
*by B***O on October 15, 2022*

I have had a medium K9 Sport Sack for several years for an older dog and it has worked well, held together. I got the one that supports 40lbs, the "Plus 2". Then a smaller dog hurt his leg, and it will probably be a permanent issue, so I bought a small pack of the same model. He is in the low range for that pack. It worked, but his head did not ride high, and his arms did not stay well in the slots. So I got this booster, and the adjustment does the trick, his head is higher, and he rests his arms on my shoulders, and they stay put. I think he likes his head being higher, so he can see well, and resting his arms on my shoulders gives him a more comfortable ride.

## Frequently Bought Together

- K9 Sport Sack | Pet Carrier Backpack Booster Block (Small) (Bag NOT Included)
- Earth Rated Dog Wipes, Hypoallergenic, Cleaning and Hydrating, for Grooming Paws, Body and Bums, Lavender Scented, 100 Count
- Earth Rated Dog Poo Bags, Guaranteed Leak Proof and Extra Thick Waste Bag Refill Rolls For Dogs, Lavender Scented, 120 Count

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**Shop now:** [https://www.desertcart.fi/products/64304320-booster-block-x-small-small-dog-carrier-not-included-provides](https://www.desertcart.fi/products/64304320-booster-block-x-small-small-dog-carrier-not-included-provides)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-02*