Big Apple XL Airline Pet Carrier – Double Expandable, 20lb Max

Gray duffel bag with brown leather straps on a white background

Gray pet carrier with open door on a white background

Pet carrier with dimensions labeled, featuring Mr. Peanut's branding.

Gray pet carrier with dimensions marked on a white background

Pet carrier with features highlighted on a white background

Gray duffel bag with brown straps on a white background

Gray pet carrier with brown straps on a white background

Two bags, one purple and one gray with mesh design, inside a vehicle.

Pet carrier with brown handles on a white background

Step-by-step installation method for a gray pet carrier with brown straps.

Set of gray suitcases with brown accents on a white background

Layers of plywood, foam cushioning, and plush fleece pad with labels on a white background

Pet carrier with gray and brown accents on a light-colored floor

Gray bag with brown accents on a car seat

Brown leather briefcase with gray accents on a white background

Two gray pet beds, one with a fluffy texture and the other with a smooth surface, on a white background.

Dog peeking out from a duffel bag with a television in the background

Mr. Peanut’s Big Apple XL Double Expandable Airline Pet Carrier – Gold Series

$119.00

Description

Built for pets that need extra length, the Mr. Peanut’s Big Apple XL Pet Carrier combines comfort, durability, and airline-ready functionality. Though slightly longer than standard airline specs, its pliable, compressible design makes it a trusted option for international and domestic travel. Featuring double expandable sides, breathable mesh panels, and premium-grade safety components, this carrier is ideal for pets up to 20 lbs. Thoughtfully designed with a privacy cover, top-loading access, storage compartments, and seatbelt compatibility, it’s the Gold Standard in travel-ready comfort — especially when a smaller carrier won’t cut it.

Features

Airline-capable design (check specific airline sizing)
Ideal for pets up to 20 lbs and under 18" in length when lying down
Double expandable sides for added space and airflow
Premium auto self-locking zippers to prevent escapes
Faux fleece padded base with plywood insert for strong support
Lightweight at only 3.9 lbs
Mesh windows on top and sides for ventilation
Privacy roll-down cover and top-loading zippered opening
Padded shoulder strap with thick metal safety connectors
Luggage strap, name tag holder, and leash tether included
Zippered mesh pocket for treats, meds, or documents
Safety seatbelt attachments for car use
Vegan leatherette trim with leak-proof, wipeable nylon exterior
Includes Mr. Peanut’s logo storage pouch

Measuring Your Pet for the Carrier

To ensure a proper fit, measure your pet while they are comfortably lying down — this is the typical position during travel. All carriers are sized to meet airline under-seat requirements while prioritizing your pet’s safety and comfort. Be sure to compare your pet’s length to the recommended dimensions listed for each model.

Carrier Acclimation Tips

Introduce the carrier in a calm home environment well before travel. Let your pet explore it gradually so they become familiar and comfortable. Avoid making their first experience a trip to the airport or vet — it should feel like a safe space from the start.

Mr. Peanuts Videos

MR. PEANUT'S PRODUCT VIDEOS:

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Mr. Peanut’s Platinum Series Expandable Pet Carrier – Airline Capable

Mr. Peanut’s Gold Series Expandable Pet Carrier – Airline Compliant, Standard Size

Mr. Peanut’s Gold Series Pet Carrier – Airline Compliant, Standard Size

Mr. Peanut’s Big Apple XL Airline Pet Carrier – Gold Series Expandable

Mr. Peanut’s Platinum Series Double Expandable Pet Carrier – Airline Capable

Mr. Peanut’s Mini Expandable Airline Pet Carrier – Gold Series

Mr. Peanut’s Coronado Series Pet Car Seat & Mobile Crate – Platinum Gray

Mr. Peanut’s Spinner Wheelbase Luggage Cart – For Pet Carriers & Travel Bags

Mr. Peanut’s Silver Series Airline Pet Carrier – Soft-Sided & Lightweight

Mr. Peanut's 32" Tall Heavy-Duty Pooper Scooper with Double Spring Jaws

Mr. Peanut’s Gold Series Expandable Pet Carrier – Prints Edition, Airline Compliant

Mr. Peanut’s Rhodium Mini Pet Carrier – Ultra-Compact Soft-Sided Carrier

From the Owner... on Mr. Peanut's Travel Gear & Essentials

I had the chance to speak directly with the owner of Mr. Peanut’s, and his passion for what he does really came through. That same passion shows up in every product — from the sturdy carriers to the pooper scoopers and travel gear. The materials are top-quality, the designs are practical, and you can tell these were made by someone who truly understands life with dogs. These are the kinds of products I trust for my own pups.

Mr. Peanut's Shipping & Handling

Shipping for this item is free—no additional cost at checkout.
Orders are typically processed within 1–3 business days.
Once shipped, delivery is estimated within 3–6 business days.
Business days are Monday through Friday, excluding major U.S. holidays.
For complete details, please refer to our full shipping policy.

Mr. Peanut's Returns

Items may be returned within 30 days of delivery, as long as they are unused, undamaged, and in their original packaging.
Whether requesting a refund or an exchange, the process is the same:
1. Email info@dogstoreonline.com to request an RMA (Return Merchandise Authorization) number.

2. A prepaid return label will be provided with return instructions.

Once the item is received and inspected, we’ll issue:

1. A refund to your original payment method, or

2. A store credit for exchange —

minus a 15% restocking fee applied to either option.

For full details, please see our return policy

FAQ

We’ve broken our FAQs into easy sections so you can find answers faster:

Placing Your Order – Learn how to place an order, what to expect, and how payments work
Shipping Your Order – Understand shipping speed, carriers, and tracking
Issues With Your Order – Get help with returns, wrong items, or problems after delivery
Site Questions – How to navigate the site, use search, find size charts, and more