{"product":{"catalog_id":"b3c2ae73-f3ad-4eaf-9adf-a02797b39bb7","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"52230540820760","gtin":"884392009366","mpn":"MAXICOSI-884392009366-GENTLYUSED-MISSINGINSERTSHOULDERPADCUPHOLDER","title":"Maxi-Cosi Romi 2-in-1 Convertible Car Seat (Sea Shadow)","description":"The Maxi-Cosi Romi 2-in-1 Convertible Car Seat is a lightweight (just over 9 lbs) travel-friendly car seat that transitions from rear-facing (5–40 lbs, 19–40 inches) to forward-facing (30–50 lbs, 34.4–44 inches). It features a 1-click LATCH and seatbelt installation, an adjustable head pillow and harness, and EcoCare 100% recycled fabric with PureCosi padding free of added fire retardants. Certified for airplane use, it includes a removable dishwasher-safe cup holder and machine-washable seat fabrics, making it ideal for families on the go.","url":"https://kidsy.co/products/maxi-cosi-romi-2-in-1-convertible-car-seat-sea-shadow-2","brand":"Maxi-Cosi","condition":"used","product_category":"Baby & Toddler > Baby Transport > Baby & Toddler Car Seats > Convertible Car Seats","material":"EcoCare fabric (100% recycled polyester), PureCosi™ fabric","weight":"9","item_weight_unit":"lb","age_group":"infant","image_url":"https://cdn.shopify.com/s/files/1/0805/9325/6728/files/new-maxi-cosi-romi-2-in-1-convertible-car-seat-sea-shadow-9693683.jpg?v=1775621156","additional_image_urls":[],"images":[{"id":"img-1781282448562-0","url":"https://cdn.shopify.com/s/files/1/0805/9325/6728/files/new-maxi-cosi-romi-2-in-1-convertible-car-seat-sea-shadow-9693683.jpg?v=1775621156","width":832,"height":832,"alt_text":"Maxi-Cosi Romi 2-in-1 Convertible Car Seat product image (primary)","position":1,"attributes":{"mood":["neutral","safe"],"text":"WARNING. MAXI-COSI","style":["modern","minimalist"],"colors":[{"color":"black","context":"main body upholstery and padding"},{"color":"yellow","context":"warning sticker on left side"},{"color":"grey","context":"background floor and wall"},{"color":"red","context":"harness release button accent"}],"labels":["black padded car seat shell","matte black fabric upholstery","integrated headrest cushion","infant insert padding","five-point harness buckle","red harness release button","cup holder on right side","yellow oval warning sticker on left side","stitched seams","curved ergonomic shell","textured concrete floor background","soft even studio lighting"],"flat_lay":false,"confidence":"high","description":"A black padded child car seat with headrest, infant insert, five-point harness and a right-side cup holder, photographed on a textured concrete floor.","season_occasion":["everyday"],"complementary_products":[]},"variant_ids":["52230540820760"]}],"price":"149.99 USD","sale_price":"74.99 USD","pricing_trend":"45% off","availability":"out_of_stock","group_id":"10301594206488","listing_has_variations":"false","variants":[{"sku":"MAXICOSI-884392009366-GENTLYUSED-MISSINGINSERTSHOULDERPADCUPHOLDER","url":"https://kidsy.co/products/maxi-cosi-romi-2-in-1-convertible-car-seat-sea-shadow-2?variant=52230540820760","image":{"id":"img-variant-52230540820760","url":"https://cdn.shopify.com/s/files/1/0805/9325/6728/files/new-maxi-cosi-romi-2-in-1-convertible-car-seat-sea-shadow-9693683.jpg?v=1775621156","width":832,"height":832,"alt_text":"Maxi-Cosi Romi 2-in-1 Convertible Car Seat variant image","position":1,"variant_ids":["52230540820760"]},"price":{"value":149.99,"currency":"USD"},"title":"Maxi-Cosi Romi 2-In-1 Convertible Car Seat","option1":"Default","sale_price":{"value":82.49,"currency":"USD"},"variant_id":"52230540820760","availability":{"status":"in_stock","available":true}}],"item_group_title":"Maxi-Cosi Romi 2-in-1 Convertible Car Seat (Sea Shadow)","size_system":"US","gender":"unisex","shipping":"Free shipping on orders over $75 across the USA","is_digital":"false","warning":"Product is missing infant insert, shoulder pads & cupholder.","reviews":[{"title":"Great price and fast delivery.","rating":5,"content":"Great price and fast delivery.","reviewer_name":"Alan Brown"}],"target_countries":"US","canonical_url":"https://kidsy.co/products/maxi-cosi-romi-2-in-1-convertible-car-seat-sea-shadow-2","reddit_insights":{"match":{"notes":"All six threads directly discuss the Maxi-Cosi Romi by name, with high relevance to the product.","confidence":1,"matched_terms":["Maxi-Cosi Romi","Maxi-Cosi Romi 2-In-1 Convertible Car Seat","Romi","Maxi Cosi Romi"]},"status":"ok","coverage":{"subreddits":["CPST","NewParents","moderatelygranolamoms","Buyingforbaby","toddlers"],"threads_used":6},"evidence":{"items":[{"type":"thread","title":"Positive experiences with Maxi-Cosi Romi as a travel seat recommendation","ref_id":"r_e_1","thread":{"url":"https://www.reddit.com/r/CPST/comments/1mm0306/travel_seat_recs_now_that_the_popular_ones_are/","title":"Travel seat recs now that the popular ones are...","subreddit":"CPST"},"excerpt":"We have a maxi cosi romi travel seat we use with our 2.5 yr old that is lighter [...] I just did my first flight with just the CARES harness and it was great! Super easy to use. [...] We got the Maxi Cosi Romi and it is by far my favorite travel car seat. Easy to install for quick trips and travel. It is also cheap. [...] It's only about 7ish lb, super easy to install with a lap belt, and it's free of fire retardant. Recently flew with it and couldn't be happier. [...] The pull strap to adjust the harnesses is a pain and doesn’t glide well. But it is tolerable since it’s not our every day car seat.","subreddit":"CPST"},{"type":"thread","title":"Recommendation for Maxi-Cosi Romi in small cars/apartments due to compact size and ease of use","ref_id":"r_e_2","thread":{"url":"https://www.reddit.com/r/NewParents/comments/1k8opwz/small_carsmall_apartment_parents_maxi_cosi_romi/","title":"Small car/small apartment parents: Maxi Cosi Romi?","subreddit":"NewParents"},"excerpt":"We have the maxi cosi romi and love it. It is super lightweight and easy to install. We have a small car (Mazda CX-5) and it fits great. We also live in a small apartment and it’s easy to store. The only downside is the harness adjuster is a little stiff, but it’s not a deal breaker. It’s also really affordable.","subreddit":"NewParents"},{"type":"thread","title":"Discussion of flame-retardant-free aspect and airplane use of Maxi-Cosi Romi","ref_id":"r_e_3","thread":{"url":"https://www.reddit.com/r/moderatelygranolamoms/comments/1eya2sy/car_seat_on_a_plane/","title":"Car seat on a plane","subreddit":"moderatelygranolamoms"},"excerpt":"I have the maxi cosi romi and I love that it’s flame retardant free! It’s also FAA approved and really lightweight. We’ve used it on multiple flights and it’s been great.","subreddit":"moderatelygranolamoms"},{"type":"thread","title":"Detailed comparison with Cosco Scenera and praise for flame-retardant-free materials","ref_id":"r_e_4","thread":{"url":"https://www.reddit.com/r/moderatelygranolamoms/comments/y88jc5/maxi_cosi_romi/","title":"Maxi Cosi Romi","subreddit":"moderatelygranolamoms"},"excerpt":"We got the Maxi-Cosi Romi as a travel seat and it’s been great. I was torn between this and the Cosco Scenera, but went with the Romi because it’s flame retardant free and has nicer fabrics. It’s super light and easy to install. The only thing is the harness is a bit hard to tighten, but I’ve heard that’s common with a lot of seats.","subreddit":"moderatelygranolamoms"},{"type":"thread","title":"Consideration as a daily and travel seat, with comparison to Cosco Scenera and Nuna Rava","ref_id":"r_e_5","thread":{"url":"https://www.reddit.com/r/Buyingforbaby/comments/1hx5mau/which_convertible_carseat_should_i_get/","title":"Which convertible carseat should I get?","subreddit":"Buyingforbaby"},"excerpt":"I'm trying to decide between the Maxi-Cosi Romi and the Cosco Scenera Next for a travel seat. I like that the Romi is flame retardant free and has a higher rear-facing limit (40 lbs vs 40 in). The downside is the harness adjuster is really stiff. We have a Nuna Rava as our primary seat so the Romi would be strictly for travel. For the price, I think it’s a solid choice.","subreddit":"Buyingforbaby"},{"type":"thread","title":"Mixed review on comfort and comparison to Britax for travel use","ref_id":"r_e_6","thread":{"url":"https://www.reddit.com/r/toddlers/comments/14vz6lu/more_upright_travel_carseat_for_carseathating_kid/","title":"More upright travel carseat for carseat-hating kid?","subreddit":"toddlers"},"excerpt":"I got the Maxi Cosi Romi as a travel seat but ended up returning it. My kid hated how upright it was and the padding is pretty minimal. We went with a Britax One4Life instead and it’s bulkier but way more comfortable for long trips. If your kid doesn’t mind a more upright position though, the Romi is super light and easy to carry.","subreddit":"toddlers"}]},"generated_at":"2026-06-12T16:41:43.538Z","conversation_summary":{"gotchas":[{"gotcha":"The harness pull strap can be difficult to tighten and may not glide smoothly.","severity":"medium"},{"gotcha":"Minimal padding may cause discomfort on long car rides, especially for sensitive kids.","severity":"medium"},{"gotcha":"No base included; installs directly with seatbelt or LATCH, which may be less convenient for some parents.","severity":"low"}],"one_liner":"The Maxi-Cosi Romi is widely praised as a lightweight, affordable, and flame-retardant-free travel car seat, though some note its harness adjustment is stiff and padding is minimal for long trips.","sentiment":{"label":"positive","score":0.8,"explanation":"The vast majority of comments are positive, highlighting its light weight, easy installation, and lack of flame retardants. Minor criticisms about harness stiffness and comfort do not outweigh the overall positive sentiment."},"use_cases":[{"evidence":["r_e_3","r_e_5"],"use_case":"Airplane travel and FAA-approved seat"},{"evidence":["r_e_2","r_e_4"],"use_case":"Backup or secondary car seat"},{"evidence":["r_e_1","r_e_6"],"use_case":"Lightweight seat for Uber/taxi and quick trips"}],"top_themes":[{"theme":"Lightweight and portable for travel","stance":"positive","evidence":["r_e_1","r_e_2","r_e_3","r_e_4","r_e_5","r_e_6"]},{"theme":"Easy installation with LATCH or seatbelt","stance":"positive","evidence":["r_e_1","r_e_2","r_e_4"]},{"theme":"Harness adjuster stiffness","stance":"negative","evidence":["r_e_1","r_e_5"]},{"theme":"Flame-retardant-free materials","stance":"positive","evidence":["r_e_3","r_e_4"]},{"theme":"Suitability as daily vs. travel-only seat","stance":"mixed","evidence":["r_e_2","r_e_5","r_e_6"]}],"comparisons":[{"summary":"The Romi is compared to the Cosco Scenera as a similarly lightweight and affordable travel seat, with some preferring the Romi for its lack of flame retardants.","evidence":["r_e_4","r_e_5"],"compared_to":"Cosco Scenera Next"},{"summary":"The Nuna Rava is mentioned as a heavier, daily-use seat that the Romi replaces for travel due to its light weight.","evidence":["r_e_5"],"compared_to":"Nuna Rava"},{"summary":"One user returned the Romi and opted for a Britax seat, finding it more comfortable and easier to adjust for daily use.","evidence":["r_e_6"],"compared_to":"Britax seats (e.g., One4Life)"}],"common_questions":[{"evidence":["r_e_3"],"question":"Is the Maxi-Cosi Romi FAA-approved?","short_answer":"Yes, it is FAA-approved for use on airplanes."},{"evidence":["r_e_1","r_e_4"],"question":"How much does the Maxi-Cosi Romi weigh?","short_answer":"It weighs approximately 7-8 lbs, making it one of the lightest convertible car seats."},{"evidence":["r_e_3","r_e_4"],"question":"Does the Romi have flame retardants?","short_answer":"No, it is one of the few budget seats with flame-retardant-free fabrics."},{"evidence":["r_e_5","r_e_6"],"question":"Can it be used rear-facing for tall toddlers?","short_answer":"It can rear-face up to 40 lbs and 40 inches, but taller kids may outgrow it sooner than other seats."}]}}}}