AACE Booster Car Seat | live price, prepared checkout

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Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 63 checked facts, checked 2026-10-24T05:27:36.663Z. Research depth: trimmed read. Deep read: the store's own data and 17 outside pages (the store's own product page; maker page; manual; review; blog; regulator recall search (CPSC (United States)); regulator recall search (Health Canada); official safety test results (CREP, the Child Restraint Evaluation Program); official safety test results (NHTSA's Car Seat Ease of Use Ratings); video review (derived summary of its captions)), each read in full by RoboTrunk and trimmed to its main content, then written up and checked. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read. Recall status was checked directly with CPSC (United States), Health Canada: The CPSC recall search returned no Nuna AACE records. Health Canada's records mention Nuna only for Zaaz high chairs, not the AACE. Official safety test results were looked up directly with CREP, the Child Restraint Evaluation Program, NHTSA's Car Seat Ease of Use Ratings: CREP, the Child Restraint Evaluation Program (Australia and New Zealand): CREP rated the Nuna Aace CS-41-001AU booster under its 2021-onward protocol at 3.8/5 for crash protection and 3.2/5 for ease of use. That is an Australian model code, not the CS07007 model used in the US/Canadian listing. NHTSA's Car Seat Ease of Use Ratings (United States): NHTSA rated the Nuna aace model CS07007GRN booster 4/5 overall for ease of use: securing the child 2/5, labels 4/5, vehicle installation features 5/5 and instructions 4/5. NHTSA noted it was not fully assembled out of the box and had no labels showing how to convert to no-back mode. Not read, because they are member-only or refused RoboTrunk: Consumer Reports car seat ratings, Which? child car seat tests, JPMA certified products.

• what it is: The store listing describes the AACE as a booster that converts from a high-back to a no-back booster.. Source: https://love-me-do-baby.myshopify.com/products.json (listing), read 2026-10-23T19:34:14.013Z.
• overview: The blog describes the AACE as a versatile high-back/no-back seat with flame-resistant materials, washable knit fabric, armrests and a starter kit.. Source: https://pishposhbaby.com/blogs/blog/nuna-aace-2020-booster-seat-w-flame-retardant-free-full-review (blog, Pish Posh Baby, published 2020-05-01), read 2026-10-24T05:04:42.759Z.
• installation: The blog calls lower-anchor installation quick and easy, with red belt paths and an expanding shoulder system.. Source: https://www.babycubby.com/blogs/parenting/nuna-aace-booster-seat (blog, The Baby Cubby, published 2020-11-19), read 2026-10-24T05:04:44.701Z.
• LATCH indicators: The rigid LATCH connectors show green when installed correctly and red when not, and the included guides help with buried anchors.. Source: https://www.youtube.com/watch?v=9HVQBybuL6g (review), read 2026-10-24T05:06:49.041Z.
• warranty and expiration claim: The reviewer states Nuna's forward-facing seats, including the AACE, have a two-year warranty and a ten-year expiration.. Source: https://www.youtube.com/watch?v=aZ3LdCnH1Zo (review), read 2026-10-24T05:06:49.045Z.
• 2-in-1 design: Nuna's page says the AACE converts from a high-back booster to a no-back booster.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• expiration: The booster must not be used if it is more than 10 years old.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• assembly: The seat arrived partly disassembled in a very tall box; joining the back to the base took a firm push until it clicked.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• crash test: It recorded the lowest head and chest sensor forces in the group, suggesting a possible extra margin of crash protection.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• safety video: The post presents the AACE in a booster-safety video and stresses checking the vehicle and booster manuals for compatibility and correct installation.. Source: https://with-care.ca/blog/booster-seat-safety-101-watch-my-video (blog, With Care I Education + Inspiration From Pregnancy Through Parenthood, published 2018-05-28), read 2026-10-24T05:04:22.037Z.
• overall pick: It was the group's best overall booster, praised for crash-test analysis, easy adjustment and a nap-friendly padded headrest.. Source: https://www.babygearlab.com/topics/vehicle-safety/best-booster-seat?n=5&specs=n (review), read 2026-10-24T05:04:40.063Z.
• fabric care: The store listing says the micro-knit fabric is removable and machine washable.. Source: https://love-me-do-baby.myshopify.com/products.json (listing), read 2026-10-23T19:34:14.013Z.
• SIP coverage: The side-impact pods pop outward to add side coverage; the video says they extend the protection zone.. Source: https://www.youtube.com/watch?v=9HVQBybuL6g (review), read 2026-10-24T05:06:49.041Z.
• headrest adjustment: Sources disagree: Nuna's US page lists nine headrest positions; the store lists ten.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• no-back recline: The recline feature cannot be used in no-back booster mode.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• padding: It is heavily cushioned around the hips, torso and shoulders, and padding remains behind taller children as the headrest rises.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• LATCH: Rigid LATCH connectors attach easily and fold underneath for storage.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• padding complaint: One testing child found the seat-bottom padding minimal, and thicker comfort padding is available on some rivals.. Source: https://www.babygearlab.com/topics/vehicle-safety/best-booster-seat?n=5&specs=n (review), read 2026-10-24T05:04:40.063Z.
• no harness: It has no five-point harness; the child uses the vehicle lap-and-shoulder belt, guided under low-profile padded armrests.. Source: https://www.youtube.com/watch?v=9HVQBybuL6g (review), read 2026-10-24T05:06:49.041Z.
• shoulder width: The shoulder area widens as the headrest is raised.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• vehicle belts: The booster must be installed on vehicle seats with three-point lap-and-shoulder belts.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• fabric feel: The cover feels more like a soft textured fabric than a smooth silky one.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• headrest: The headrest lever is easy to squeeze and the headrest moves smoothly; the back has a lip to help carry the seat.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• heavy: BabyGearLab measured 15.9 lb, heavier than many tested boosters; sources disagree on weight, with Nuna listing 15.6 lb and the store 16.4 lb.. Source: https://www.babygearlab.com/topics/vehicle-safety/best-booster-seat?n=5&specs=n (review), read 2026-10-24T05:04:40.063Z.
• backless LATCH: The LATCH anchors stay attached in backless mode, which helps prevent the seat sliding out from under the child.. Source: https://www.youtube.com/watch?v=9HVQBybuL6g (review), read 2026-10-24T05:06:49.041Z.
• seat depth: The seat bottom has three depth positions for leg support.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• lower anchor spacing: The lower anchors must be at standard 11-inch spacing.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• shoulder room: The shoulder area widens as the headrest rises, giving growing children more room and side supports help keep them positioned.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• belt threading: Threading the shoulder belt is easier after raising the headrest, then lowering it for shorter passengers.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• recline and lower anchors: Lower anchor connectors allow an eight-position recline in high-back mode and secure the booster to the vehicle seat.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• SIP pods: Sources disagree on pod deployment: manual IM-001395C says to deploy the SIP pods whenever installed in a vehicle, while Car Seats For The Littles says to deploy only the door-side pod and not to deploy pods in a center seating position.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• belt guide access: The deep side supports make the high-back shoulder-belt guide hard to reach; raising the headrest first makes threading easier.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• buckling: Buckling can require pushing the seat away from the buckle; the armrests add an obstacle but were not a dealbreaker.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• side impact: The AACE has energy-absorbing foam and side-impact pods.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• cup holder warning: The manual warns never to put hot liquids in the cup holder.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• width: Car Seats For The Littles reports about 21 inches wide at full headrest height, potentially difficult for three-across; sources disagree, with Nuna listing 22.5 inches at the highest high-back position and BabyGearLab measuring 16 inches at the seat.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• cup holder: The cup holder is narrow and did not fit a Thermos Foogo child bottle.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• belt path: Colored belt-path indicators are used to reduce user error.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• cleaning: The shell and straps are cleaned with mild detergent, water and a soft cloth, then air dried.. Source: https://nunababy.com/media/catalog/product/N/u/Nuna_AACE_UserManual_US_IM_001395C_8999.pdf (manual), read 2026-10-24T05:04:11.733Z.
• SIP pods: Sources disagree on pod deployment: Car Seats For The Littles says to use pods only next to a vehicle door and not in the center, while manual IM-001395C says to deploy them whenever installed in a vehicle.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• weight: BabyGearLab measured 15.9 lb and found it much lighter in backless mode; sources disagree on weight, with Nuna listing 15.6 lb and the store 16.4 lb.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• included items: The AACE starter kit includes a dishwasher-safe cup holder.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• leg support: The seat-bottom extension gives useful thigh support; the cover can bunch at the back when moved between positions.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• width: BabyGearLab measured about 16 inches at the seat's widest point; sources disagree on width, with Car Seats For The Littles reporting 21 inches at full headrest height and Nuna listing 22.5 inches at the highest high-back position.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• high-back limits: Nuna's US page lists high-back use at age 4+, 40–110 lb and 43–60 inches tall; the store and manual IM-0256C instead list 38–60 inches, so the sources disagree on minimum height.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• manual: The printed manual is unusually thick, well written and easy to follow.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• comfort: Padding is lighter than some Nuna seats but still better than most boosters; testing children wanted more seat-bottom padding.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• no-back limits: Nuna's US page lists no-back use at age 5+, 50–120 lb and 43–60 inches tall; the store and manual IM-0256C instead list 38–60 inches, so the sources disagree on minimum height.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• included items: The starter kit comes as its own small box with a cup holder, lower-anchor guides and a shoulder-belt adjuster.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• headrest comfort: The headrest has soft fabric and thick padding and was liked for napping.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• dimensions at highest high-back: Nuna lists highest-position high-back dimensions of 15 inches long, 22.5 inches wide and 33 inches high; sources disagree, as the store lists 14 inches deep, 11.8 inches wide and 22.4 inches high without specifying a position.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• lower anchors: The lower-anchor connectors are hidden under the backless portion; releasing them takes a squeeze handle and pull, then the ends flip around.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• fabrics: The two fabrics feel soft, with the side-panel fabric softer and somewhat silky.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• dimensions at lowest high-back: Nuna lists lowest-position high-back dimensions of 14.6 inches long, 21.5 inches wide and 26 inches high; sources disagree, as the store lists 14 inches deep, 11.8 inches wide and 22.4 inches high without specifying a position.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• projectile risk: The rigid lower anchors keep the booster attached so it is less likely to be thrown around when empty; the child still uses the vehicle belt.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• quality: Stitching, fabric and shell felt sturdy, with substantial EPS foam in the side and head areas.. Source: https://www.babygearlab.com/reviews/vehicle-safety/booster-seat/nuna-aace (review), read 2026-10-24T05:04:18.652Z.
• weight: Sources disagree on weight: Nuna lists 15.6 lb, the store lists 16.4 lb, and BabyGearLab measured 15.9 lb.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• fit examples: A 48-inch, 51-lb child fit well in high-back mode, while a 55-inch child was too tall for high-back but got solid belt fit and easy buckling in backless mode.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• flame retardants: Nuna says the materials are flame resistant without added fire-retardant chemicals.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• travel: It is not for aircraft use; the back can be packed in a checked hard case while the backless portion is said to fit in an overhead bin.. Source: https://csftl.org/nuna-aace-review/ (review), read 2026-10-24T05:04:14.825Z.
• fabric and ventilation: The shell has ventilation panels and breathable, washable knit fabric.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• armrests: The booster has built-in armrests.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.
• belt positioner: A belt positioner helps route the shoulder belt correctly.. Source: https://nunababy.com/usa/all-products/aace-high-back-booster-seat (guide), read 2026-10-24T05:04:07.771Z.

The full evidence pack, with every citation, source and gap.

Questions we researched but could not confirm

Every fact above is cited. To find them we read the store listing, the maker's page, the manual, owner reviews, blogs, video reviews, the recall records of CPSC (United States) and Health Canada and the safety test results of CREP, the Child Restraint Evaluation Program and NHTSA's Car Seat Ease of Use Ratings and searched for regulator recall notices and owner forums. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess.

• What is the exact warranty period for the AACE?
• What is the cup holder's internal diameter?
• Does the seat-bottom padding compress or flatten with daily use?
• Will the cover shrink or pill after machine washing?
• Are any tools needed to assemble or install the seat?
• Can the SIP pods be used in a center seating position?
• Does the high-back fit under vehicle headrests without removal?
• Will it fit three across in a compact SUV?
• Does the plastic shell or trim scratch or rub off over time?
• How much does the backless portion weigh on its own?
• What is the seat's width at the base in no-back mode?
• Does the AACE fit a 2020 Honda Pilot second-row center with a seat belt?

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