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Sale price
$164.89
Regular price
$179.85
30-Day Money-BackFree US ShippingShips in 24h from PA
⭐As featured on Amazon · rated 4.9★ by 500+ verified buyers
S4P Safety System3-point car seat-belt lock keeps the carrier from sliding or tipping.
+43% Expandable SpacePop the roof open at rest stops so your pet can fully stretch out.
360° Breathable MeshAirflow on every side and a non-toxic interior — no overheating.
Complete Travel Kit IncludedWater bottle, bowl, pouch & safety leash — a $40 value, free.
Fits Pets up to 25 lbsPadded non-slip floor and ergonomic straps for easy carrying.
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What's in the Box
A complete travel kit included at no extra cost — everything for the perfect trip.
Insulated Water Bottle
Bowl Included
Tactical Storage Pouch
Removable Cushion
Internal Safety Leash
How It Works
Intuitively designed for the road. Three steps to a safer, calmer ride.
1
Step 1
Place
The wide top-zip access allows for stress-free entry, ideal for nervous pets.
2
Step 2
Belt In
Thread the standard vehicle seatbelt through our dual-anchor S4P safety loops.
3
Step 3
Drive
Enjoy the journey knowing your companion is secure and comfortable.
Precision Fit
Engineered to fit standard airline seat dimensions
While offering expandable space for long drives. Works in any car with a standard seat belt.
Closed (Travel Mode)
10″ × 14″ × 18″
Fits under most US airline seats
Opened (Expanded)
24″ × 14″ × 18″
+43% more room for rest stops and long drives
“Perfect fit under the seat on my Alaska flight and plenty of room for Mochi to stretch.” — Carol C., Verified Owner
Real World Feedback
From verified owners across the US
★★★★★
Sarah R. · Allentown, PA
Verified Owner · 6 months
“Mochi screamed every car ride for two years. First trip with Set4Pets — she fell asleep. I literally cried.”
★★★★★
James D. · Brooklyn, NY
Verified Owner · 1 year
“Heavy zippers, dense mesh, structured base. Worth every penny for the safety system alone.”
★★★★★
Carol C. · Austin, TX
Verified Owner · 8 months
“Texas to Colorado, 14 hrs each way. Zero accidents. The expandable section was a game-changer.”
★★★★★
Emma L. · Portland, OR
Verified Owner · 4 months
“Romeo loves every car trip now. No more anxiety — just a calm, relaxed dog at every stop.”
★★★★★
Tyler M. · Denver, CO
Verified Owner · 7 months
“Finally a carrier built for dogs. No shifting, no panic. The seat belt loops make all the difference.”
★★★★★
Jessica K. · Chicago, IL
Verified Owner · 5 months
“She walks in on her own now. Mesh panels keep her calm and I can finally focus on driving.”
Frequently Asked
Everything you need to know before you buy
How does the S4P car seat belt system work?
The S4P Safety System uses two reinforced loops on the back of the carrier. Thread your car’s existing seat belt through both loops and buckle normally. The carrier is anchored to the seat — no sliding, no tipping. Setup takes under 60 seconds.
What size cats fit in Set4Pets?
Set4Pets fits cats and small dogs up to 25 lbs. Closed: 10″ × 14″ × 18″. Expanded: 24″ × 14″ × 18″. Most domestic cats — including Maine Coons and Ragdolls — fit comfortably.
Will it fit under an airline seat?
Closed mode fits under most US airline seats. Always confirm with your specific airline before flying.
What is the maximum weight?
Set4Pets fits pets up to 25 lbs. The padded non-slip floor and reinforced frame support this weight comfortably throughout long journeys.
How do I clean the carrier?
The cushion is removable and machine-washable (cold gentle cycle, air-dry). The exterior wipes down with a damp cloth. Mesh panels are spot-clean only.
How long does shipping take?
We ship from Warrington, Pennsylvania within 1 business day. Standard US delivery: 3–5 business days. Free shipping on all US orders. Tracking email sent immediately after shipment.
Premium Car Safety Carrier 2.0 — Green
$164.89 · Free US Shipping