---
product_id: 233371940
title: "Airplane Belt Extender for Southwest Airlines Newer Plane 737-800/737 MAX8 ONLY,Adjustable Length 7-25\" Seatbelt Extension (Type E)"
brand: "idpoo"
price: "4738 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Idpoo"
url: https://www.desertcart.is/products/233371940-airplane-belt-extender-for-southwest-airlines-newer-plane-737-800
store_origin: IS
region: Iceland
---

# Extends seatbelt 7-25 inches Fits Southwest 737-800/MAX8 only 3000+ lbs break strength Airplane Belt Extender for Southwest Airlines Newer Plane 737-800/737 MAX8 ONLY,Adjustable Length 7-25" Seatbelt Extension (Type E)

**Brand:** idpoo
**Price:** 4738 kr
**Availability:** ✅ In Stock

## Summary

> ✈️ Upgrade Your Flight Comfort—Because You Deserve Space!

## Quick Answers

- **What is this?** Airplane Belt Extender for Southwest Airlines Newer Plane 737-800/737 MAX8 ONLY,Adjustable Length 7-25" Seatbelt Extension (Type E) by idpoo
- **How much does it cost?** 4738 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/233371940-airplane-belt-extender-for-southwest-airlines-newer-plane-737-800)

## Best For

- idpoo enthusiasts

## Why This Product

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

## Key Features

- • **Quick-Release, Stress-Free:** Lift-lid buckle design makes fastening and releasing your seatbelt extender effortless and secure.
- • **Built Tough for Your Safety:** Heavy-duty carbon steel buckle and flame-retardant webbing with double stitching exceed 3000 lbs break strength.
- • **Sleek Blue Design, Cabin-Ready:** Color-matched to Southwest’s cabin interior for a discreet, stylish travel accessory.
- • **Tailored Fit for Bigger Flyers:** Adds up to 25 inches of extra length, ensuring spacious comfort for larger body types on newer Southwest jets.
- • **Fly Confidently, No Awkward Requests:** Own your comfort with a personal extender—no more relying on flight attendants or feeling embarrassed.

## Overview

The Idpoo TYPE E Seat Belt Extender is engineered exclusively for Southwest Airlines’ newer 737-800 and 737 MAX8 aircraft, providing an adjustable 7 to 25-inch extension. Designed with heavy-duty carbon steel components and flame-retardant webbing, it ensures safety with a break strength exceeding 3000 lbs. This quick-release, blue-colored extender offers a discreet, comfortable solution for larger passengers seeking hassle-free travel without embarrassment.

## Description

Buy Idpoo Airplane Belt Extender for Southwest Airlines Newer Plane 737-800/737 MAX8 ONLY,Adjustable Length 7-25" Seatbelt Extension (Type E): Travel Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works perfect - Works perfect for giving just a little bit to a good deal more of length to the airplane seatbelt. It’s great to not have to rely on the flight attendants to track down an extender.
Review: 737-700 (Type B) - This item rescued me from being embarrassed on my last flight. I didn't have any problems on the other SW 800 Max8 and 737-700 flights. However, on my last flight the seatbelt was extremely snug. I took my seatbelt extender out of the pouch and it worked perfectly. My husband was so busy getting situated he didn't even notice I had use it. LOL I had a comfortable flight. I'm so glad I made this purchase. 😊

## Features

- ✔COMPATIBLE WITH AIRLINE MODELS - Work On Newer Southwest Plane 737-800/737MAX8 ONLY, Check your itinerary, it typically lists the aircraft type. Note: Does not work on older SW planes 737-700's(Buy separately ASIN:B083SNVHKQ).
- ✔MORE COMFORT FOR FAT BIG OBESE PEOPLE - The extender will add 7 to 25 inches of length to the existing belt system, giving you the extra breathing room you need for comfort, Recommended using for fat & big people on airplane.
- ✔WITHOUT EMBARRASSMENT - Just bring your own extender and fly in peace. No more worrying about whether the airline has an extender available for you or having to ask a flight attendant for one. Eliminate this uncomfortable situation and avoid feeling embarrassed. Plus, if you're concerned that the flight attendants might think you've taken the airline's extender, the Owner’s Card on the extender clearly marks it as belonging to the passenger, so there’s no risk of it being mistaken for airline property. No need to worry anymore.
- ✔OUR CUSTOMER COMES FIRST - Flame retardant webbing design that stops burning within 3 seconds,and the buckle & tongue manufactured using heavy duty carbon steel and heat-treate for added strength, and webbing double stitching,So break strength of the extender exceeds 3000 lbs for your security.
- ✔QUICK-RELEASE DESIGN - Lift-lid release buckle, easy to use.
- ✔WHY BLUE? - Webbing colors selection to match cabin interior blue color scheme.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BYMYSLR |
| Best Sellers Rank | #89,111 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2,066 in Travel Accessories |
| Brand | Idpoo |
| Customer Reviews | 4.3 4.3 out of 5 stars (904) |
| Date First Available | June 28, 2020 |
| Item Weight | 8.4 ounces |
| Item model number | Southwest Seat Belt Extender 02 |
| Manufacturer | Idpoo |
| Manufacturer Part Number | Southwest Seat Belt Extender 02 |
| Model | 1 |
| Package Dimensions | 9.06 x 5.98 x 1.46 inches |

## Images

![Airplane Belt Extender for Southwest Airlines Newer Plane 737-800/737 MAX8 ONLY,Adjustable Length 7-25" Seatbelt Extension (Type E) - Image 1](https://m.media-amazon.com/images/I/61VAdU70RaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfect
*by B***G on July 28, 2025*

Works perfect for giving just a little bit to a good deal more of length to the airplane seatbelt. It’s great to not have to rely on the flight attendants to track down an extender.

### ⭐⭐⭐⭐⭐ 737-700 (Type B)
*by M***E on June 4, 2024*

This item rescued me from being embarrassed on my last flight. I didn't have any problems on the other SW 800 Max8 and 737-700 flights. However, on my last flight the seatbelt was extremely snug. I took my seatbelt extender out of the pouch and it worked perfectly. My husband was so busy getting situated he didn't even notice I had use it. LOL I had a comfortable flight. I'm so glad I made this purchase. 😊

### ⭐⭐⭐⭐⭐ Good value
*by F***S on November 13, 2025*

Perfect fit for Delta.... Nice quality.

## Frequently Bought Together

- Idpoo Airplane Seat Belt Extender -Fits Southwest Airline New 737-800/737 MAX8- ECE Safety Certification,SeatBelt Extension Adjustable 7-25"(Type E)
- Idpoo Airplane Seat Belt Extender - FITS SOUTHWEST AIRLINE OLD 737-700 - SeatBelt Extension Adjustable 7-25" Length - E8 Safety Certified (Type B)
- Coolrunner Airplane Seat Belt Extender, Adjustable 7-32" Airplane Seatbelt Extender - FITS ALL Airlines - Free Carrying Case Black

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-26*