{"title":"Nuna Booster Seats","description":"\u003ch2\u003eNuna Booster Seats\u003c\/h2\u003e\u003cp\u003eShop Nuna booster-seat options for older children, including the Nuna LUMN harness booster and Nuna AACE booster. Keeping both models together creates one useful destination for families comparing the later stages of the Nuna car-seat lineup.\u003c\/p\u003e\u003ch2\u003eNuna LUMN vs Nuna AACE\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNuna LUMN\u003c\/strong\u003e is a harness-to-booster option that supports the transition from a harnessed seat into booster use, while \u003cstrong\u003eNuna AACE\u003c\/strong\u003e is a dedicated booster designed for children who are ready for that stage. The right choice depends on your child's current fit and stage, your vehicle, and the manufacturer's current use requirements.\u003c\/p\u003e\u003cp\u003eExplore all \u003ca href=\"\/collections\/nuna-car-seats\"\u003eNuna car seats\u003c\/a\u003e, shop \u003ca href=\"\/collections\/nuna-convertible-car-seats\"\u003eNuna convertible car seats\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/nuna\"\u003eNuna collection\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"nuna-aace-fire-retardant-free-booster-seat-in-caviar-pi-baby-boutique","title":"Nuna AACE Booster Seat","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Nuna AACE collection is thoughtfully designed for families looking for elevated safety, comfort and long-term functionality as children grow. With sleek design details, premium materials and advanced safety features, these booster seats help make everyday travel feel easier and more comfortable for both parents and kids.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA well-designed Nuna AACE booster seat offers more than just safety. Parents love the adjustable support, ergonomic comfort and easy-to-clean fabrics that make daily car rides more practical for growing families. The modern design also blends beautifully into today’s vehicles while maintaining the trusted functionality Nuna is known for.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Nuna AACE booster car seat is designed to adapt as your child grows, offering adjustable head support, expandable seating and thoughtful comfort features for longer use. The Nuna AACE car seat collection combines safety and style in a way that feels both practical and luxurious.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e3D growth™ system\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003egrow up—one-hand, 9 position height adjustable headrest\u003c\/li\u003e\n\u003cli\u003egrow out—shoulder system works simultaneously with the headrest, expanding out while growing up\u003c\/li\u003e\n\u003cli\u003egrow on—seat sports 3 depths giving growing legs plenty of support and space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e2-in-1 design \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003econverts from a high back to a no back booster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSecure\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eenergy absorbing foam and SIP pods take side impact security to the next level\u003c\/li\u003e\n\u003cli\u003ebelt positioner aids in correct shoulder belt routing and minimizes user error\u003c\/li\u003e\n\u003cli\u003ecolored belt path indicators help decrease risk of user error\u003c\/li\u003e\n\u003cli\u003elower anchor connectors easily secure car seat to vehicle seat during use or transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eComfortable\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003efrom fabric to foam and beyond, each element is smartly sourced to be flame resistant with no added fire retardant chemicals\u003c\/li\u003e\n\u003cli\u003ecustomizable recline thanks to 8 different positions*\u003c\/li\u003e\n\u003cli\u003eventilation panels within the shell and breathable (and washable!) knit fabric create a comfy climate for even the longest of trips\u003c\/li\u003e\n\u003cli\u003elittle arms can take a break thanks to cozy, built-in armrests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*in high back mode only when using lower anchor connectors\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSleek\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003esleek and chic micro-knit fabric is easy to remove and machine washable\u003c\/li\u003e\n\u003cli\u003eincluded cup holder is removable and dishwasher safe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAccessories\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAACE starter kit includes a cup holder, belt positioning clip \u0026amp; a set of LATCH guides (included with purchase)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003ehigh back booster:\u003c\/em\u003e 40–110 lbs. | 43-57 in. | suggested 4 years+\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eno back booster:\u003c\/em\u003e 50–120 lbs. | 43–60 in. | suggested 5 years+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 26\"H x 15\"D x 21.5\"W\u003c\/li\u003e\n\u003cli\u003eWeight: 15.6 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nuna","offers":[{"title":"Caviar","offer_id":40185578291305,"sku":"CS07007CVR","price":300.0,"currency_code":"USD","in_stock":true},{"title":"Granite","offer_id":40310741139561,"sku":"CS07007GRN","price":300.0,"currency_code":"USD","in_stock":true},{"title":"Lake","offer_id":40310746185833,"sku":"CS07007LAK","price":300.0,"currency_code":"USD","in_stock":true},{"title":"Cedar","offer_id":42853090852969,"sku":"CS07011CDR","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/3954\/files\/Nuna_AACE_Granite_Angle_US_6f05868d-50f3-42a5-9785-36ba45f5cfc2.jpg?v=1773534912"},{"product_id":"nuna-lumn-harness-booster-seat","title":"Nuna LUMN Harness Booster Seat","description":"\u003cp\u003eSay goodbye to eye rolls and the 'too old for this' debate. Say hello to a seat that finally speaks their language. The LUMN is a combination seat that matches their big kid style, keeping up with all their growth spurts and bringing the coolness factor.\u003c\/p\u003e\n\u003cp\u003eWith multiple headrest and recline positions when tethered, this forward-facing harness car seat transforms to a belt-positioning booster to deliver customized comfort for your child and a tailored fit for your car. Sleek automotive-style leatherette accents create a big kid appeal built to withstand the day-to-day of childhood. It's conveniently wipeable, and the seat pad is machine-washable, making cleanup a breeze.\u003c\/p\u003e\n\u003cp\u003eThe LUMN takes them from little kid to bigger kid with a backseat glow-up to see them through all the milestones–with extra points for style.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHarness to booster taking them from little kid to bigger kid in stylish security\u003c\/li\u003e\n\u003cli\u003e5-point no-rethread harness stows away when converting to booster\u003c\/li\u003e\n\u003cli\u003e9 recline options in both harness and booster modes when tethered\u003c\/li\u003e\n\u003cli\u003eBubble-free recline guides confirm the perfect riding angle\u003c\/li\u003e\n\u003cli\u003e10-position height-adjustable headrest to accommodate growth\u003c\/li\u003e\n\u003cli\u003eMachine-washable fabrics and inserts– seat pad removes separately for added convenience\u003c\/li\u003e\n\u003cli\u003eSlim design fits 3 across in most mid-sized vehicles\u003c\/li\u003e\n\u003cli\u003eDesigned for longevity with up to a 10-year life span\u003c\/li\u003e\n\u003cli\u003eAirline approved and FAA-certified for use in harness mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll-steel frame and reinforced belt path for superior protection\u003c\/li\u003e\n\u003cli\u003eAeroflex™ side impact protection system uses lightweight EPP foam to absorb energy and minimize force transferred during a side-impact collision\u003c\/li\u003e\n\u003cli\u003eCertified to latest side and frontal impact standards (FMVSS No. 213a and 213b)\u003c\/li\u003e\n\u003cli\u003eTrue tension™ door for a secure install in harness mode\u003c\/li\u003e\n\u003cli\u003eOpen belt path provides an easier path for booster-mode buckling\u003c\/li\u003e\n\u003cli\u003ePush on latch connectors secure the car seat to the vehicle anchor points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErgonomic armrests are padded for extra comfort\u003c\/li\u003e\n\u003cli\u003eAll-weather micro knit fabric provides all-season comfort\u003c\/li\u003e\n\u003cli\u003eLeatherette-wrapped calf support for comfort that grows with them\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmart design and long-term security with a coolness factor\u003c\/li\u003e\n\u003cli\u003eSleek automotive-style leatherette accents create a big kid appeal\u003c\/li\u003e\n\u003cli\u003ePop-out cup holders are removable and hand washable\u003c\/li\u003e\n\u003cli\u003eFire-retardant free: from fabric to foam and beyond, each element is smartly sourced to be both flame resistant and contain no added fire-retardant chemicals\u003c\/li\u003e\n\u003cli\u003eGREENGUARD Gold Certified: Products that have achieved GREENGUARD Gold Certification are scientifically proven to meet some of the world's most rigorous third-party chemical emissions standards, and certified to not contribute to indoor air pollution or chemical exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Usage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTo use this child restraint, your child must meet BOTH the weight and height requirements below:\n\u003cul\u003e\n\u003cli\u003eWeight: 30-110 lb\u003c\/li\u003e\n\u003cli\u003eHeight: 34-57 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn harness mode, child must be at least 30 lbs up to 65 lbs and between 34-49\" tall.\u003c\/li\u003e\n\u003cli\u003eIn booster mode, child must be at least 40 lbs up to 110 lbs and between 43-57\" tall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eDimensions: 25.5\" to 32.5\"H x 23.5\" to 26.25\"L x 18.25\"W\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eProduct Weight: 26.2 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nuna","offers":[{"title":"Caviar","offer_id":42176579240041,"sku":"CS15400CVR","price":680.0,"currency_code":"USD","in_stock":true},{"title":"Cedar","offer_id":42176579305577,"sku":"CS15400CDR","price":680.0,"currency_code":"USD","in_stock":true},{"title":"Granite","offer_id":42176579272809,"sku":"CS15400GRN","price":680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/3954\/files\/Nuna_LUMN_2025_Caviar_Angle_US_2400_e236baef-fa23-423c-8377-a8fc6dfcfd0c.jpg?v=1773534528"}],"url":"https:\/\/pibaby.com\/collections\/nuna-booster-seats.oembed","provider":"Pi Baby Boutique","version":"1.0","type":"link"}