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Airplane Seat Belt Extender, Seatbelt Extender Adjustable 7-41" for Newer Southwest Airlines (737-800/737MAX8)

  • Based on 16 reviews
Condition: New
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Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Feb 13
Order within 8 hours and 1 minute
Available payment plans shown during checkout

Features

  • [Only Fit for 737-800/737MAX8]: Are you looking for an airplane seat belt extender that is suitable for southwest airlines 737-800/737MAX8?Here we are! This airplane seat belt extender is specially designed for 737-800/737MAX8
  • [Adjustable Length]: The longer adjustable size of 7-41" means for large-size passengers. such as big waists, pregnant women, and those who have just completed abdominal surgery.
  • [Easy to Store]: Our southwest seatbelt extender folds up to less than the size of a fist, simply roll up the belt and keep it in your pocket, bag, or luggage. install quickly and seamlessly like any other seatbelt youve used before.
  • [Travel Partner]: Avoid the embarrassment of asking the flight attendant for an airplane seat belt extender. this quality Southwest seatbelt extender is a great travel accessory for all those who need a belt extender for increased comfort.
  • [Quality Material]: The seatbelts are made of high-strength polyester and buckle of stainless steel&PVC, for long-term use. The extenders are up to 3000lb of pressure, and use the same mechanism as airline seatbelts.

Manufacturer: ‎LUCKLYJONE


Brand: ‎LUCKLYJONE


Item Weight: ‎8.4 ounces


Package Dimensions: ‎4.13 x 2.6 x 2.01 inches


Country of Origin: ‎China


Manufacturer Part Number: ‎LJ23AS0009


Date First Available: June 2, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Fits perfectly!
My wife and I recently traveled on Southwest 737 Max 8, and this belt fit perfectly. It offers more than enough length in addition to the size of the airline’s seatbelt. We also gave the belt a few tugs to ensure it wouldn’t unbuckle and held very well. The only thing I wish is that it was in the same blue color as the Southwest seatbelts. However, being a different color helps to identify that that belt is yours and does not belong to the airline. ... show more
Reviewed in the United States on October 1, 2024 by Kainoa

  • BELT RELIEF
My last time flying I was BARELY able to fasten my seatbelt and felt very uncomfortable. I was too embarrassed to ask for an extender so just dealt with it. I purchased this extender after checking which aircraft we would be flying on with Southwest Airlines and I’m SO GLAD I did! I liked that it has its own travel pouch and I had no issues with TSA in my personal bag. I was able to easily buckle it in to the existing seatbelt and then tighten it down to a comfortable fit for me. This would be PERFECT for parents and lap children as well! It has quite a bit of length to it and would also fit those that might perhaps need two seats for themselves. I have only used it on Southwest so I can’t speak to the universal fit but this will definitely forever stay in my personal travel bag!! P.S. this will fit the Southwest Airlines 737-800 or max8 and NOT the 737-700 so be sure to check flight info. Apparently Southwest will be getting new seats and I can’t say whether this extender will work on the newer seats in 2025. It will fit with most every other airline as well as it has 2 different connectors. ... show more
Reviewed in the United States on April 1, 2024 by Michelle P.

  • Adjustable, improves the travel experience
Some airlines have the extension available; however, you have to ask during the chaos of boarding. Its easier to bring your own and peacefully settle in. I have used the extension in the car to secure a large cabinet we were moving. Worth the investment- just don't forget and leave it behind.
Reviewed in the United States on January 29, 2024 by K Man

  • Pull it all the way back!
When I received this belt extender, I was worried that it didn't unclip like it should. After looking at the clip several times, I realized that the top has to be pulled all the way past what you think it should be. Once you realize it has to be pulled back that far, it works great!
Reviewed in the United States on January 30, 2024 by Jay Cobb Jay Cobb

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