SKU: 3182317618
britax marathon newborn

britax marathon newborn Britax Willow™ S Infant Car Seat with Alpine Base

$21.18 $23.53
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

britax marathon newborn Britax Willow™ S Infant Car Seat with Alpine BaseRide with peace of mind with the Britax Willow S Infant Car Seat. This rear facing car seat is side impact tested and includes the Alpine travel car seat base for added convenience. First ride jitters? Gone. The Willow S is a rear facing car seat with ClickTight technology so you know it can be installed securely on the first ride and beyond. This 5 point harness car seat features a RightSize system that provides adjustment points at the hips,

Ride with peace of mind with the Britax Willow™ S Infant Car Seat. This rear facing car seat is side impact tested and includes the Alpine travel car seat base for added convenience. First ride jitters? Gone. The Willow™ S is a rear facing car seat with ClickTight® technology so you know it can be installed securely on the first ride and beyond. This 5 point harness car seat features a RightSize™ system that provides adjustment points at the hips, shoulders and between the legs to create your baby’s perfect fit from the start. When it's time to cruise, this baby car seat easily attaches to Britax Brook™, Brook™+ and Grove™ strollers in both parent-facing and forward-facing modes for convenient trips on the town. This seat features a washer and dryer-friendly SafeWash® car seat cover and inserts with naturally flame-retardant fabrics. The Alpine base is equipped with a ReboundReduce™ Stability Bar to help minimize movement for added peace of mind on the go. Whether you’re putting the seat into the car or connecting to a stroller, the Britax Willow™ S baby car seat makes transport a breeze.

  • CLICKTIGHT® INDICATOR: Helps provide a visual guide while installing the base.* Indicator window may vary by model. Refer to user guide for specific instructions. 
  • ROOM TO GROW: Willow™ S infant car seat, rear-facing only; 4 to 30 lbs
  • LIGHTWEIGHT & EASY TO CARRY: Move this car seat and base from car to stroller in a snap
  • WASHER AND DRYER-FRIENDLY: SafeWash® fabrics mean no more hand washing or waiting for the car seat cover and stroller insert to air-dry. Just quick and easy cleanup, so you can keep moving
  • NATURALLY FLAME-RETARDANT FABRICS: This baby car seat features naturally flame-retardant fabrics that are safe to wash and dry
  • INFANT INSERT PILLOW: This rear facing car seat is designed to provide a more comfortable and customized fit for newborns under 11 lbs
  • SAFECELL® TECHNOLOGY: Designed to help manage energy and minimize force transferred to baby
  • REBOUNDREDUCE™ STABILITY BAR: Alpine infant car seat base helps minimize movement in a crash; carry handle provides stability when used in the upright position
  • PLUSH HARNESS PADDING: Travel car seat with an extra layer of cushioning helps prevent skin irritation and keep your child comfortable
  • EASY FIND AND RECLINE: This car seat features level indicators and spring-assist recline that make it easy to find the correct installation angle for your vehicle
  • SPACESAVER™ DESIGN: Slim outside, spacious inside; this infant car seat frees up backseat space while giving your child plenty of room for the ride

Specifications

  • Product Dimensions: 28.1"L x 16.9"W x 24.11"H
  • Child Weight: 4-30 lbs
  • Rear-facing Harnessed Height: Less than 32"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3182317618

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4.9 ★★★★★
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Verified Purchase
curtis840
San Leandro, US
★★★★★ 4
Warm, Comfy, and No Electricity Needed
Size: 20.0"L x 16.0"W x 0.5"Th, Color: Grey
This self-warming cat mat works well — it reflects body heat and stays noticeably warm without plugs or electricity. The surface is soft and cozy, and most cats seem to take to it quickly. It's lightweight, easy to clean, and fits well in beds, carriers, or on furniture. It’s a bit thin, so adding extra padding underneath may help. Also, it can slide on hard floors, so best used on carpet or fabric surfaces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
L
Verified Purchase
Love J and K
Natrona Heights, US
★★★★★ 5
It's a hit!
Size: 27.6"L x 18.8"W x 0.5"Th, Color: Grey, Size: 27.6"L x 18.8"W x 0.5"Th, Color: Grey
He loves it. I wish I had purchased the large instead of the medium, but it still fits him okay. If he stretches out, it won't, though. :) He's a big boy. I have it lying on a bed in the spare room, where he often is, looking out the window. It's soft and makes barely any noise. It doesn't slip on the bed. I might on the floor. With anything new that we buy him, we spray it lightly with catnip spray and he always takes right to it, as he did with this. It's warm under his body. He's happy, we're happy! :) I ordered the larger one. It got here today! I moved the smaller one to a window seat. I hate when the delivery guys add, was handed directly to homeowner, no it wasn't It was put in a package box outside, ringing the door bell is not the same as handing it directly to me! LOL
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
D
Verified Purchase
Debozzy
Battle Creek, US
★★★★★ 5
My cats love their self heating mat!
Size: 27.6"L x 18.8"W x 0.5"Th, Color: Coffee
I use this as a cover on my loveseat. It took my cats a few days to realize how much they liked their new mat. It makes a little crinkle sound when they walk on it but they don't seem to be bothered by it at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
O
Verified Purchase
OKCity
Lexington, US
★★★★★ 3
Thinner Than Expected but Still Gets Used ULIGOTA Self-Warming Cat Mat
Size: 20.0"L x 16.0"W x 0.5"Th, Color: Grey, Size: 20.0"L x 16.0"W x 0.5"Th, Color: Grey
This self-warming mat is much thinner than expected, and the corners don’t lay completely flat—they tend to curl upward, which makes it look a little cheap when first placed down. The material is soft, though, and despite its lightweight feel, it does warm up slightly when the cat lays on it. It’s not plush or padded like some other warming mats, but it still provides a cozy surface. Pros: • Soft surface • Lightweight and easy to move • Cat actually uses it • Self-warming layer works to a small degree Cons: • Much thinner than expected • Corners curl up and won’t stay flat • Doesn’t feel premium Verdict: Even though it’s flimsier than anticipated, my cat sleeps on it consistently—so it’s staying. For pets that don’t need much cushion, it’s a decent budget option, but buyers should expect a very thin mat rather than a plush warming pad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
T
Verified Purchase
Tesla Wanderer
Battle Creek, US
★★★★★ 5
Works just as intended
Size: 20.0"L x 16.0"W x 0.5"Th, Color: Coffee, Size: 20.0"L x 16.0"W x 0.5"Th, Color: Coffee
My recently adopted rescue kitty loves this self-warming mat. We live in the south, and sometimes the temps drop a bit. I placed her mat out onto some blankets and she was immediately receptive to it. I sat and gave her plenty of cuddles while she laid down on the pad, and I could feel the toasty warmth beneath her body on the fabric. The size of the mat you see in my photos is the 16”x20” size. My kitten is 6 months old and she is a gangly, lanky girl. She fits on the mat when curled up- but she likes to sprawl as well. This size is great for inside her travel carrier, but I will more than likely also order a larger size for home use so that I can keep the smaller one in her travel carrier. I ordered the brown and I like the rich, chocolatey color. The top is a very fine micro velvet that is very soft. The underside is polyester that has some small rubber dots for traction. It is thin and very pliable. The mat is great quality and has held up with my kitty attacking it during playtime as well. Whether for home or for travel uses- it’s a big hit with my kitty! Works just as described and makes a wonderful addition for these colder months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2023

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