https://fromrebel.com/products/graco-nautilus-20-lx-3-in-1-harness-booster-car-seat-2a56ff 14867502596463 Nautilus 2.0 LX 3-in-1 Harness Booster Car Seat - Hex 140.99 https:files/707e4686-d25c-4b4d-baca-ff7dc53c15a4_eb79f6ba-2775-4157-b8e3-67a135a5fa9f.webp https:files/707e4686-d25c-4b4d-baca-ff7dc53c15a4_eb79f6ba-2775-4157-b8e3-67a135a5fa9f.webp USD OutOfStock Graco 645251301743 30-70% Off 639935873391 Baby & Kids 291289268373 Big Babies 6-18 months 291287662741 Car Seats 636240265583 Daily Deal Drops 641725563247 Deals on Graco 302408237205 Gifts Under $150 302408269973 Gifts Under $350 312721539221 Graco 634336477551 Newborns & Little Babies (0-6 months old) 646287884655 Newness 644789829999 Non-DS 291282223253 Over $10 635358577007 Over $75 Warranty Products 291288187029 Ships Nationally 306996609173 Shop By Age 641453392239 Up to 60% OFF 291286712469 What's New 636239970671 What's New in Baby Gear & Kids The Graco® Nautilus® 2.0 LX 3-in-1 Harness Booster Car Seat is a versatile and safe option designed to grow alongside your child, transitioning smoothly from toddler to big kid. With three distinct modes of use, this car seat provides long-lasting functionality and comfort.Key Features: 3-in-1 Functionality: Converts from a forward-facing harness car seat (26.5-65 lbs) to a highback booster (40-100 lbs) and ultimately to a backless booster (40-120 lbs). Safety Tested: Constructed to meet safety standards with side-impact testing in compliance with FMVSS 213a, featuring a built-in 5-point harness system. Child Growth Support: Equipped with a no-rethread Simply Safe Adjust™ Harness System, which allows for simultaneous adjustment of the headrest and harness. Contemporary Design: Features a sleek and updated design with quilted soft materials for enhanced style and comfort. Easy Installation: InRight™ LATCH system provides quick attachment with an audible click for secure installation. Durable Construction: Built with a steel-reinforced frame for strength and durability, ensuring safe usage over the years. Comfortable Recline: Offers a 4-position recline feature to keep your child comfortable on long car rides. Adjustable Headrest: Includes a one-hand, 10-position adjustable headrest that accommodates your growing child, ensuring an optimal fit. 219.99 Graco ADDONPOP AutoList_v4 AutoPublish_v1 BABY BOOSTER SEATS CAR SEATS FRESHNESS FY2026.49 GRACO NEW ARRIVALS PERCENT_OFF_RANGE_30_50 https:files/c9b0a4ff-5fe3-486f-ab83-68456ae061e2_a1106b57-1894-4e23-9c33-3b8fe4a8a700.webp https:files/2442fb38-a271-41e6-8bb9-1095618e7da1_e405ceee-907f-4bb0-a364-74e182e147ce.webp https:files/1c4cc98c-9457-48b6-aceb-4751de2cb11e.webp 52565462614383 Open Box 140.99 219.99 https: https://fromrebel.com/products/graco-nautilus-20-lx-3-in-1-harness-booster-car-seat-2a56ff?variant=52565462614383 OutOfStock Open Box 52574221435247 Imperfect 122.99 219.99 https: https://fromrebel.com/products/graco-nautilus-20-lx-3-in-1-harness-booster-car-seat-2a56ff?variant=52574221435247 OutOfStock Imperfect