The Nuna PIPA Urbn paired with the MIXX Next stroller in Caviar with Chocolate combines ultra-lightweight baseless car seat technology with a versatile 4-mode stroller. This bundle includes the PIPA Urbn infant car seat and MIXX Next stroller with ring adapter for seamless one-click attachment, road-tested in our boutique from day one. Complimentary car seat safety installations and safety checks by our trained staff for all purchased seats.
PIPA Urbn Infant Car Seat
At just 7 lbs, the PIPA Urbn installs using the integrated pipaFIX™ rigid latch — no base needed — making it ideal for taxis, rideshares, and families on the go. Every element, from fabric to foam, is free of added fire retardant chemicals, and it is GREENGUARD Gold Certified and FAA certified for aircraft use. Aeroflex™ foam minimizes force transferred to baby, Sky drape™ attaches silently with magnets, and Merino wool and TENCEL™ lyocell infant head and body inserts provide ultra-soft comfort. A full-coverage UPF 50+ canopy with flip-out eyeshade, XL peek-a-boo window, side impact protection, and integrated magnetic buckle holders complete a seat built for life on the move. Fits 4–35 lbs and up to 32 in. Note: not compatible with PIPA™ series base or RELX™ base.
MIXX Next Stroller — 4 Modes, One Compact Fold
The MIXX Next adapts as your family grows — use it as a travel system, attach a bassinet for newborns, or switch the seat to parent-facing or world-facing mode. MagneTech secure snap™ buckles self-guide and lock automatically, rear-wheel Free Flex suspension™ and front-wheel progressive suspension handle any terrain, and a compact fold-away axle™ stands when folded. An all-season seat, true-flat sleeper recline, five-position one-hand recline, adjustable calf support, no-rethread harness, tough rubber foam-filled tires, UPF 50+ extendable canopy, two-compartment basket with hidden zipper pocket, and height-adjustable push bar with luxe leatherette accent complete a stroller built for every stage. Stroller weight: 28.3 lbs. Suitable from birth to 50 lbs.
Browse our stroller accessories and Nuna car seat accessories to complete your setup. Please review our car seat return and exchange policy before purchasing.
Posh Baby is a family-owned Portland boutique specializing in premium baby gear since 2006. Enjoy Tax-Free shopping in most states.
Build Your Baby Registry at Posh Baby
Create your universal baby registry with Posh Baby Portland — and add items from any store in the world. Our expert registry concierge team is here to guide you through every product category, from strollers and car seats to nursery furniture and essentials. Enjoy exclusive registry rewards, tax-free savings in most states, and the confidence of buying from a family-owned boutique that truly knows baby gear.
Universal Baby Registry
When you register with Posh Baby, you can add gifts from our store, Etsy, Amazon, Target, or that little boutique you love — shop small, shop anywhere. Add items regardless of whether your favorite stores even have a website. Our easy-to-manage registry has no limits on what you can add.
One registry. Every store. Endless possibilities.
Boutique Services Offered
Free Car Seat Install
Education Driven Experience
Try Before You Buy
Free Stroller Assembly
Shop tax-free in most states** **exceptions may apply
Loyalty Rewards
1 Point for Every $1 Spent
Earn loyalty points for purchases and other actions, then turn those points into real rewards. We believe in rewarding the families who choose to support us — we don't take your trust for granted.
Thank you for shopping small.
Registry Rewards
Purchase any 3 of the items below — whether you buy them yourself or your guests do — and receive a 5% rebate gift card based on the total of those 3 items. Use it in-store or online.
Mattress Nursing Chair Bassinet Car Seat Stroller Carrier Bouncer
Eligible items must be purchased from Posh Baby. Gift card is issued after qualifying purchases are confirmed.
