Chumajor back seat extender expands space for dogs, keeping them secure during rides.
Chumajor waterproof back seat hammock protects upholstery from fur and moisture.
Chumajor six-layer design provides strong support for a range of breeds.
Chumajor non-slip EVA backing prevents shifting for stable car rides.
Chumajor zippered side flaps shield the interior from dirt and hair.
Chumajor breathable mesh window improves airflow and reduces dog anxiety.
Chumajor storage pockets keep leashes and treats within reach.
Chumajor secure installation with anchors and straps for a snug fit.
Chumajor quick-install system makes setup easy and storage simple.
Chumajor back seat extender expands space for dogs, keeping them secure during rides.
Chumajor waterproof back seat hammock protects upholstery from fur and moisture.
Chumajor six-layer design provides strong support for a range of breeds.
Chumajor non-slip EVA backing prevents shifting for stable car rides.
Chumajor zippered side flaps shield the interior from dirt and hair.
Chumajor breathable mesh window improves airflow and reduces dog anxiety.
Chumajor storage pockets keep leashes and treats within reach.
Chumajor secure installation with anchors and straps for a snug fit.
Chumajor quick-install system makes setup easy and storage simple.

Chumajor Back Seat Extender for Dogs — 400 lb Support & Waterproof Car Hammock

Transform Your Back Seat into a Cozy Pet Space Chumajor's Back Seat Extender becomes a secure, spacious...
Availability: In stock
Product type: Seat Covers
$70.11
$70.11
Please hurry! Only 5 left in stock
Subtotal: $70.11

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Chumajor back seat extender expands space for dogs, keeping them secure during rides.

Chumajor Back Seat Extender for Dogs — 400 lb Support & Waterproof Car Hammock

$70.11
Chumajor back seat extender expands space for dogs, keeping them secure during rides.
Chumajor waterproof back seat hammock protects upholstery from fur and moisture.
Chumajor six-layer design provides strong support for a range of breeds.
Chumajor non-slip EVA backing prevents shifting for stable car rides.
Chumajor zippered side flaps shield the interior from dirt and hair.
Chumajor breathable mesh window improves airflow and reduces dog anxiety.
Chumajor storage pockets keep leashes and treats within reach.
Chumajor secure installation with anchors and straps for a snug fit.
Chumajor quick-install system makes setup easy and storage simple.

Chumajor Back Seat Extender for Dogs — 400 lb Support & Waterproof Car Hammock

$70.11
Description
Description
x

Transform Your Back Seat into a Cozy Pet Space

Chumajor's Back Seat Extender becomes a secure, spacious zone for your dog, turning the rear area into a plush resting place. It helps keep your pet from sliding into the footwell during sudden stops or sharp turns, making trips calmer for both of you.

The design features a six-layer construction with 600D Oxford fabric, PP cotton filler, and a non-slip EVA backing, supporting up to 400 lbs. The setup is detachable and machine-washable for easy care, helping you keep the car fresh between adventures.

Comprehensive car protection

  • Full coverage that shields doors and backseat
  • Durable zippered side flaps guard upholstery from fur and dirt
  • Prevents access to the car floor, reducing clutter and wear

Comfort, airflow, and accessibility

  • Breathable mesh visual window promotes airflow and reduces anxiety
  • Pet-friendly storage pockets keep essentials like treats and toys handy

Secure, simple installation

Two side flap straps and four headrest straps work with PVC non-slip backing and seat anchors for a snug fit. It also accommodates pet safety belts and child seats for family use.

Easy setup and storage

Included: back seat extender, storage bag, two buckles, and one seat belt. Lay out the bases, fasten around headrests, and tuck away when not in use. Note minor measurement variance due to manual sizing.

A thoughtful gift for the season

Give your pet the gift of comfort and companionship on every journey. The best memories often start with a shared adventure.

FAQ

Q: What surfaces does the Chumajor Back Seat Extender fit?

A: It fits most cars and SUVs with standard back seats; use the included anchors and straps for secure installation.

Q: Does this product protect my car upholstery?

A: Yes, the coverage includes doors and backseat area with side flaps to help guard fur and dirt.

Shipping & Return
Shipping & Return
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Shipping

  • Free shipping on all U.S. orders, with no minimum purchase.
  • Orders are processed within 1–2 business days after payment confirmation; weekend and holiday orders are processed on the next business day.
  • Estimated delivery: 3–5 business days after dispatch in most U.S. locations; remote or limited-service areas may take longer.
  • Once your order ships, you receive a tracking link by email; tracking usually becomes active within 24–48 hours.

Returns

  • 30-day returns from the delivery date with a full refund for unused items in their original condition and packaging.
  • Free return shipping: email petlywox@gmail.com with your order number and we send you a prepaid return label.
  • Damaged, defective, expired or incorrect items are also returned free of charge for a full refund — please include photos.
  • Your refund is issued to the original payment method within 10 business days after we receive and inspect the return.
  • Opened food, treats or supplements, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective, expired or incorrect.

Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.

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Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.

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