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Let’s search for parts that fit your vehicle.Seat Belt Extenders in Other Interior Car Accessories(1000+)
PHANCIR 4 Pack 10.2-inch Seat Belt Extender for Cars and Airplanes, Universal Seat Belt Car&Airplane Buckle Extension Buckle Up (7/8" Tongue Width) $21.99 Was $34.99

PHANCIR 4 Pack 10.2-inch Seat Belt Extender for Cars and Airplanes, Universal Seat Belt Car&Airplane Buckle Extension Buckle Up (7/8" Tongue Width)
Best seller PHANCIR 2 Pack 4.7-inch Seat Belt Buckle Extender, Seat Belt Buckle for Cars $21.99

PHANCIR 2 Pack 4.7-inch Seat Belt Buckle Extender, Seat Belt Buckle for Cars
Popular pick PHANCIR 2 Pack 10.2-inch Seat Belt Extender for Cars Universal Seat Belt Car Buckle Extension Buckle Up (7/8" Tongue Width) $17.99 Was $25.99

PHANCIR 2 Pack 10.2-inch Seat Belt Extender for Cars Universal Seat Belt Car Buckle Extension Buckle Up (7/8" Tongue Width)
100+ bought since yesterday 4pcs Seat Belt Clip, Universal Car Safety Seat Belt Seatbelt Extender Extention Buckle $7.86 Was $11.85

4pcs Seat Belt Clip, Universal Car Safety Seat Belt Seatbelt Extender Extention Buckle
Best seller Riverwind Universal Regular Seat Belt Extender 4.7" Black with Easy to Access 4 Piece 4 Pack Seatbelt Extension Tools $6.98 Was $10.78

Riverwind Universal Regular Seat Belt Extender 4.7" Black with Easy to Access 4 Piece 4 Pack Seatbelt Extension Tools
100+ bought since yesterday 4pcs Seat Belt Clip, Universal Car Safety Seat Belt Seatbelt Extender Extention Buckle $7.86 Was $11.85

4pcs Seat Belt Clip, Universal Car Safety Seat Belt Seatbelt Extender Extention Buckle
Best seller 2Pcs Polyester Seat Belt Extender Comfortable and Convenient for Car Seat, Car Extension Black (4.7inch) $2.80 Was $8.71

2Pcs Polyester Seat Belt Extender Comfortable and Convenient for Car Seat, Car Extension Black (4.7inch)
GJX 2Pcs Seat Belt Extender,Pregnancy Seat Belt Adjuster for Safety and Comfort,Thickened Lock Seatbelt Extender with Quick Release,k-106 $6.83 Was $9.97
GJX 2Pcs Seat Belt Extender,Pregnancy Seat Belt Adjuster for Safety and Comfort,Thickened Lock Seatbelt Extender with Quick Release,k-106
PHANCIR 4 Pack 10.2-inch Seat Belt Extender for Cars and Airplanes, Universal Seat Belt Car&Airplane Buckle Extension Buckle Up (7/8" Tongue Width) $21.99 Was $34.99

PHANCIR 4 Pack 10.2-inch Seat Belt Extender for Cars and Airplanes, Universal Seat Belt Car&Airplane Buckle Extension Buckle Up (7/8" Tongue Width)
MELIVO Car Seat Belt Extenders Auto Belts Extension Seatbelt Clip Buckle Extender For Cars Safety Gray $11.71

MELIVO Car Seat Belt Extenders Auto Belts Extension Seatbelt Clip Buckle Extender For Cars Safety Gray
Best seller Riverwind Universal Regular Seat Belt Extender 4.7" Black with Easy to Access 4 Piece 4 Pack Seatbelt Extension Tools $6.98 Was $10.78

Riverwind Universal Regular Seat Belt Extender 4.7" Black with Easy to Access 4 Piece 4 Pack Seatbelt Extension Tools
Car Seat Belt Extender 4 PCS, Premium Nylon Car Seat Belt Insert buckle,Universal Seatbelt Adjuster & Buckle Holder,Compatible with Most Cars/Vans/SUVs, 3-in-1 Safety Protection, Easy Instal. $14.99

Car Seat Belt Extender 4 PCS, Premium Nylon Car Seat Belt Insert buckle,Universal Seatbelt Adjuster & Buckle Holder,Compatible with Most Cars/Vans/SUVs, 3-in-1 Safety Protection, Easy Instal.
EKIDAZB Car Seat Belt Extenders Auto Belts Extension Seatbelt Clip Buckle Extender For Cars Safety Black Gray Beige $11.99

EKIDAZB Car Seat Belt Extenders Auto Belts Extension Seatbelt Clip Buckle Extender For Cars Safety Black Gray Beige
Best seller PHANCIR 2 Pack 4.7-inch Seat Belt Buckle Extender, Seat Belt Buckle for Cars $21.99

PHANCIR 2 Pack 4.7-inch Seat Belt Buckle Extender, Seat Belt Buckle for Cars
E4 Safety Certified Seat Belt Extension for 2015 Ford Edge 2nd Row Window Seats Black 7 Inches from Seat Belt Extender Pros $15.89

E4 Safety Certified Seat Belt Extension for 2015 Ford Edge 2nd Row Window Seats Black 7 Inches from Seat Belt Extender Pros
2PCS 14-inch Seat Belt Extender, Replacement Extender Easy use Belt Buckle For Cars $8.99

2PCS 14-inch Seat Belt Extender, Replacement Extender Easy use Belt Buckle For Cars
Seat Belt Extender Pros Toyota Venza 2011 Second Row Window Seats Extender - E-Mark Certified, 7 Inch, Black

Seat Belt Extender Pros Toyota Venza 2011 Second Row Window Seats Extender - E-Mark Certified, 7 Inch, Black
Original Seat Buckle Belt Extenders Button, Buttons Extender for Comfortable Use(2p) (black) $10.99
Original Seat Buckle Belt Extenders Button, Buttons Extender for Comfortable Use(2p) (black)
Seat Belt Cutter 6-Pack - Quick escape from your car in an emergency $9.99

Seat Belt Cutter 6-Pack - Quick escape from your car in an emergency
Car Seat Belt Extender 4 PCS, Premium Nylon Car Seat Belt Insert buckleUniversal Seatbelt Adjuster & Buckle Holder,Compatible with Most Cars/Vans/SUVs, 3-in-1 Safety Protection, Easy Instal. $14.99

Car Seat Belt Extender 4 PCS, Premium Nylon Car Seat Belt Insert buckleUniversal Seatbelt Adjuster & Buckle Holder,Compatible with Most Cars/Vans/SUVs, 3-in-1 Safety Protection, Easy Instal.
Hunlyman 2pcs Car Seat Belt Clip,2PCS Polyester Seat Belt Extender,Auto Seatbelt Extender,Comfortable and Convenient For Car Seat Universal $13.99

Hunlyman 2pcs Car Seat Belt Clip,2PCS Polyester Seat Belt Extender,Auto Seatbelt Extender,Comfortable and Convenient For Car Seat Universal
Geya Pregnancy Seat Belt Adjuster, Universal Fit, 61” Adjustable Strap, Safe Driving for Expectant Mothers $15.50

Geya Pregnancy Seat Belt Adjuster, Universal Fit, 61” Adjustable Strap, Safe Driving for Expectant Mothers
Best seller Seat Belt Extender Pack of 2, Universal Seat Belt Extenders for Cars, Seat Belt for Car, Seat Belt Buckle 4.72 Inch $9.99

Seat Belt Extender Pack of 2, Universal Seat Belt Extenders for Cars, Seat Belt for Car, Seat Belt Buckle 4.72 Inch
QTAMYYDS Adjustable Car Seat Belt Extender 7/8" Tongue Width, Stainless Steel, 2 Pieces $5.99 Was $8.77

QTAMYYDS Adjustable Car Seat Belt Extender 7/8" Tongue Width, Stainless Steel, 2 Pieces
Universal Rigid Seat Belt Extender 4.7 Inches with Heavy-Duty, Easy to Install 2 Piece $9.99

Universal Rigid Seat Belt Extender 4.7 Inches with Heavy-Duty, Easy to Install 2 Piece
2pack Car Seat Belts Extender Extension Safety Adjustable Clip Buckle Universal $13.80

2pack Car Seat Belts Extender Extension Safety Adjustable Clip Buckle Universal
Hunlyman 2pcs Car Seat Belt Clip,2PCS Polyester Seat Belt Extender,Auto Seatbelt Extender,Comfortable and Convenient For Car Seat Universal $13.99

Hunlyman 2pcs Car Seat Belt Clip,2PCS Polyester Seat Belt Extender,Auto Seatbelt Extender,Comfortable and Convenient For Car Seat Universal
MELIVO Car Seat Belt Extenders Auto Belts Extension Seatbelt Clip Buckle Extender For Cars Safety Black Gray Beige $11.51

MELIVO Car Seat Belt Extenders Auto Belts Extension Seatbelt Clip Buckle Extender For Cars Safety Black Gray Beige
Best seller Seat Belt Extender, 2 Pack Upgraded Seatbelt Extender (Compatibility Better) Car Seat Belt Buckle $9.99

Seat Belt Extender, 2 Pack Upgraded Seatbelt Extender (Compatibility Better) Car Seat Belt Buckle
Riverwind 2 Pack 4.7-Inch Seat Belt Buckle Extender for Honda HR-V 2019 2nd Row Middle Seats Seat Belt Extension, 7/8" Tongue Width $7.99

Riverwind 2 Pack 4.7-Inch Seat Belt Buckle Extender for Honda HR-V 2019 2nd Row Middle Seats Seat Belt Extension, 7/8" Tongue Width
Original Seat Buckle Belt Extenders Button, Buttons Extender for Comfortable Use(2p) (khaki) $10.99

Original Seat Buckle Belt Extenders Button, Buttons Extender for Comfortable Use(2p) (khaki)
OFFCURVE Universal 9-Inch Regular Car Seat Belt Extender with Original Belt Extension Buckle, 2 Piece $17.99

OFFCURVE Universal 9-Inch Regular Car Seat Belt Extender with Original Belt Extension Buckle, 2 Piece
MELIVO Car Seat Belt Extender, Universal Fit for Most Vehicles, 12-Inch Length, seat belt extender, Black $12.99 Was $15.99

MELIVO Car Seat Belt Extender, Universal Fit for Most Vehicles, 12-Inch Length, seat belt extender, Black
2pcs Seat Belt Extender , Universal Seat Belt Extenders for Cars, Seat Belt for Car, Seat Belt Buckle 4.72 Inch $4.99

2pcs Seat Belt Extender , Universal Seat Belt Extenders for Cars, Seat Belt for Car, Seat Belt Buckle 4.72 Inch
Universal Seat Belt Extender - Comfortable Extension for Various Car Models, Sturdy Design, Easy Installation $9.46
Universal Seat Belt Extender - Comfortable Extension for Various Car Models, Sturdy Design, Easy Installation
MELIVO Seat Belt Extender, 1 Pack Universal Seat Belt Car Buckle Extension Buckle Up for Most Car $9.00

MELIVO Seat Belt Extender, 1 Pack Universal Seat Belt Car Buckle Extension Buckle Up for Most Car
Zerodis Seat Belt Plug,Seat Belt Buckle,6.89in Seat Belt Buckle With Wire AntiFading Steel Certified Universal Replacement For Car $12.84

Zerodis Seat Belt Plug,Seat Belt Buckle,6.89in Seat Belt Buckle With Wire AntiFading Steel Certified Universal Replacement For Car
Pregnancy Buffer Adjuster - Seat Bump Strap for Pregnant Women Protect Belly - Prevent Compression of Abdomen - A Must Have Maternity Seat Cover Adjuster for Expectant (Black) $16.99 Was $22.99
Pregnancy Buffer Adjuster - Seat Bump Strap for Pregnant Women Protect Belly - Prevent Compression of Abdomen - A Must Have Maternity Seat Cover Adjuster for Expectant (Black)
Polyester Seat Belt Extender 9Inch,Auto Seatbelt Extender 2PCS Comfortable and Convenient For Car Seat Universal $8.99

Polyester Seat Belt Extender 9Inch,Auto Seatbelt Extender 2PCS Comfortable and Convenient For Car Seat Universal
Riverwind 2 Pack 4.7-Inch Seat Belt Buckle Extender for Ford Flex 2019 Front Seats Seat Belt Extension, 7/8" Tongue Width $7.99

Riverwind 2 Pack 4.7-Inch Seat Belt Buckle Extender for Ford Flex 2019 Front Seats Seat Belt Extension, 7/8" Tongue Width
E4 Safety Certified Adjustable Seat Belt Extension - Type S, Black, 9 - 26 Inches from Seat Belt Extender Pros $20.88

E4 Safety Certified Adjustable Seat Belt Extension - Type S, Black, 9 - 26 Inches from Seat Belt Extender Pros
Seat Belt Extender Pros Hyundai Palisade 2025 Second Row Window Seats Extender - E-Mark Certified, 7 Inch, Black $19.99

Seat Belt Extender Pros Hyundai Palisade 2025 Second Row Window Seats Extender - E-Mark Certified, 7 Inch, Black
Hunlyman Polyester Seat Belt Extender 14Inch,Auto Seatbelt Extender 2PCS Comfortable and Convenient for Car Seat Universal $15.99

Hunlyman Polyester Seat Belt Extender 14Inch,Auto Seatbelt Extender 2PCS Comfortable and Convenient for Car Seat Universal
2pcs Car Safety Seat Belt Extender Seatbelt Adapter Extension Stra Clip 10inch $17.00

2pcs Car Safety Seat Belt Extender Seatbelt Adapter Extension Stra Clip 10inch
2pcs Universal Car Safety Seat Belt Seatbelt Clip Extender Extention Buckle (Black) $5.99 Was $9.99
2pcs Universal Car Safety Seat Belt Seatbelt Clip Extender Extention Buckle (Black)
Riverwind 2 Pack 9-Inch Seat Belt Extender for Chrysler Pacifica 2020 Front Seats Seat Belt Extension, 7/8" Tongue Width $12.99

Riverwind 2 Pack 9-Inch Seat Belt Extender for Chrysler Pacifica 2020 Front Seats Seat Belt Extension, 7/8" Tongue Width
2 Pcs Seat Belt Extender, Car Safety Seat Belt Buckle Extension Extender, Lengthening Accessory WQY $17.44

2 Pcs Seat Belt Extender, Car Safety Seat Belt Buckle Extension Extender, Lengthening Accessory WQY
2Pcs Polyester Seat Belt Extender Comfortable and Convenient for Car Seat, Car Extension Black (4.7inch) $9.99

2Pcs Polyester Seat Belt Extender Comfortable and Convenient for Car Seat, Car Extension Black (4.7inch)
Janrevotw Seatbelt Buckle Extender,Car Seatbelt Buckle Extender,Universal Car Seatbelt Extender,Car Seatbelt,Adjustable Seatbelt Buckle $10.59
Janrevotw Seatbelt Buckle Extender,Car Seatbelt Buckle Extender,Universal Car Seatbelt Extender,Car Seatbelt,Adjustable Seatbelt Buckle
Peduu Airplane Seat Belt Extender, Adjustable 7-32" Airplane Seatbelt Extender - Seat Belt Extender Airplane-Fits All Airlines - Free Carrying Case $13.99

Peduu Airplane Seat Belt Extender, Adjustable 7-32" Airplane Seatbelt Extender - Seat Belt Extender Airplane-Fits All Airlines - Free Carrying Case
Popular in Seat Belt Extenders in Other Interior Car Accessories - Walmart.com
FAQ
How do I choose the right size seat belt extender for my car?
Choosing the right size seat belt extender depends on the length you need to comfortably buckle up without compromising safety. Most extenders come in lengths like 4.7 inches or 10.2 inches. To pick the right one:
- Measure the extra length you need beyond your existing seat belt.
- Consider the width of your seat belt tongue, usually 7/8 inch for most cars.
- Check if the extender is labeled as universal to fit most vehicles.
- Think about your seating position and comfort needs.
Walmart offers a variety of sizes to help you find the best fit for your vehicle and comfort.
What types of seat belt extenders are available for cars and airplanes?
Seat belt extenders come in several types designed for different uses:
- Standard Car Extenders: Typically 4.7 to 10.2 inches long, these fit most car seat belts and add extra length for comfort.
- Airplane Seat Belt Extenders: Designed to fit airplane seat belts, often with a specific buckle style compatible with aircraft seats.
- Pregnancy Bump Straps: Special extenders that provide extra room and comfort for expectant mothers.
- Universal Extenders: Made to fit a wide range of vehicles and sometimes airplanes, offering flexibility.
Choosing the right type depends on where you plan to use it and your comfort needs.
Can seat belt extenders be used safely with child car seats?
Using seat belt extenders with child car seats requires caution. Generally, car seats are designed to be secured tightly with the vehicle's original seat belts or LATCH system. Adding an extender can affect the fit and safety of the car seat.
- Check the car seat manufacturer's guidelines to see if extenders are allowed.
- If extenders are permitted, ensure they do not create slack or loosen the seat belt.
- Always perform a tightness test after installation to confirm the car seat is secure.
- Consult a certified child passenger safety technician if unsure.
Prioritizing proper installation helps maintain safety for your child.
What should I know about bringing a seat belt extender on a flight?
When flying, bringing your own seat belt extender can improve comfort, but there are some important points to consider:
- Airlines have specific rules about seat belt extenders, so check with your carrier before traveling.
- Many extenders designed for cars may not fit airplane seat belts due to different buckle styles.
- Using an extender approved for airplane use helps ensure compatibility and safety.
- At security checkpoints, extenders are generally allowed but may be subject to inspection.
Planning ahead and verifying airline policies can make your travel experience smoother.
How can I maintain and clean my seat belt extender to keep it in good condition?
Keeping your seat belt extender clean and well-maintained helps ensure it functions properly and lasts longer. Here are some tips:
- Use a mild soap and warm water to gently clean the fabric and buckle parts.
- Avoid harsh chemicals or bleach that could weaken materials.
- Dry the extender completely before use to prevent mold or mildew.
- Regularly inspect the metal buckle and tongue for signs of wear, rust, or damage.
- Store the extender in a dry place when not in use to protect it from dirt and moisture.
Routine care can help maintain safety and comfort over time.
























