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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
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Description
uppababy replacement seat UPPAbaby Aria Lightweight Infant Car SeatOpen Box New Condition This UPPAbaby Aria car seat and base is in brand new, unused condition and will ship in its original packaging, with tags attached, with all original parts and accessories included. Open box items are either Brand new and unused, returned by a previous customer Or new items with minor cosmetic imperfections to the boxproduct inside remains untouched Your satisfaction is guaranteed if the car seat's condition does not meet your
Open Box – New Condition
This UPPAbaby Aria car seat and base is in brand-new, unused condition and will ship in its original packaging, with tags attached, with all original parts and accessories included. Open box items are either
- ✅ Brand new and unused, returned by a previous customer
- ✅ Or new items with minor cosmetic imperfections to the box—product inside remains untouched
Your satisfaction is guaranteed — if the car seat's condition does not meet your expectations, we’ll take full responsibility and provide free return shipping.
Features & Benefits
Featherlight. Fuss-free. Safe. At just under 6 lbs, the Aria is UPPAbaby’s lightest infant car seat yet—perfect for families on the go without compromising safety or comfort.
- ✅ Featherweight design: Only 6 lbs (carrier only)
- ✅ SMARTSecure® System: Visual red-to-green indicator confirms correct base install
- ✅ Self-retracting LATCH connectors for effortless, tight installation
- ✅ Load leg + Anti-Rebound+ Panel reduces motion in frontal & rear collisions
- ✅ European belt routing: Easy, secure baseless installation—great for travel
- ✅ Reinforced headrest + EPP foam for advanced side impact protection
- ✅ 4-position carry handle, including anti-rebound position when baseless
- ✅ No-rethread harness with buckle storage pockets for hassle-free buckling
- ✅ UPF 25+ canopy with extendable visor
- ✅ Ventilated back panel for airflow and comfort
- ✅ DualTech FR-free fabrics, GREENGUARD Gold Certified
- ✅ Narrow 17" profile fits 3-across in many vehicles
- ✅ Travel System Compatibility: Clicks into ALL VISTA & CRUZ strollers (adapters for MINU & RIDGE available)
Specifications & Warranty
- ✅ Weight Limit: 4–30 lbs
- ✅ Carrier Dimensions: 24.5” L × 17” W × 18.5” H
- ✅ Base Weight: 12.6 lbs | Carrier Weight: 6 lbs
- ✅ Installation: Rear-facing only
- ✅ Includes: Aria Infant Carrier, 2-Piece Infant Insert, Harness & Buckle Pads, Aria Base with Load Leg
- ✅ Backed by UPPAbaby Limited Lifetime Warranty when registered
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 2
Could do in a pinch, 'meh' quality
Size: Small, Color: Set-un8
Eh, I guess these are fine for the price. They're not super high quality, and the fit is kind of weird in my opinion. I have doubts that they would last a lot of repeat washings, especially the waistband. I returned them.
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Reviewed in the United States on June 3, 2025
★★★★★ 5
Love These
Size: Medium, Color: Off White/Rose Wood/Black
I am very sensitive to any kind of chemicals so I have to buy organic cotton fabrics. I have to wash anything I buy at least 5-10 times so I won't have a reaction. I only had to wash these about 5 times and had no reaction. I have a little muffin top, so I like the high waist. They fit really well, true to size. They are thin but well made. I will most likely buy again. I am 130lbs and 5'8"
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Super comfortable! Great for layering under loose, cheeky shorts. Colors amazing!
Color: Multicolor B (5-pack), Size: Small
I specifically got these to wear under some loose shorts I got from Amazon (5 Pack Modal Lounge Shorts) so my cheeks don't show when bending over, and the pop of color looks amazing anyway! I have a 27" waist and 37.25" hips, and size Small works perfect for me. I love how these shorts have a classic underwear lining that a pad would sit perfectly on, whereas the longer boxer style ones of this same brand do not have that classic panty liner style crotch. The material is uniquely thick, stretchy, and thin/breezy all at once! To be honest, I am not opposed to wearing these straight up as shorts to work out it. They look like cute booty shorts and no one would know they're technically underwear. Plus when you buy a 5 pack like this, you're getting an amazing price whereas most athletic shorts are priced at $20 per pair or more, and they're not made with ANY natural materials like these BambooCool shorts are. I like them!
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Best Sleep Shorts EVER ♥️
Color: Multicolor a (5-pack), Size: Medium
Love, love, LOVE these bamboo BoyShorts! I wear them for sleeping because they’re incredibly light, soft and comfortable while still having a great liner. They fit to my body while not feeling tight, snug or restrictive. Soooo comfortable. I’m 5’8” 145 lbs and went with Medium. ♥️
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Amazing fit!!!
Color: Multicolor a (5-pack), Size: Large
These are quite literally the best underwear I have ever worn. I am going to replace all of my underwear with just these. I got the shorter boy shorts cut and they are amazing. These let my body be the shape that my body is, no squeezing or tight waist band. I feel so normal and comfortable in them, they’re breathable and soft!! I absolutely love them after so much trial and error with underwear I finally found the ones!
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Reviewed in the United States on April 20, 2026