https://fromrebel.com/products/3-in-1-harness-booster-car-seat-cinder-83cd03 14867184845167 Tranzitions 3-in-1 Harness Booster Car Seat - Eloise 118.99 https:files/978e11f2-d1ff-4b69-961f-8fdc2d2b7d10.webp https:files/978e11f2-d1ff-4b69-961f-8fdc2d2b7d10.webp USD OutOfStock Graco 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 635920875887 The REBEL Registry Collection 291286712469 What's New 636239970671 What's New in Baby Gear & Kids

The 3-in-1 Harness Booster Car Seat is designed to grow with your child and go wherever your journeys take you—from car to carpool and beyond. This lightweight car seat transitions seamlessly from harness booster to highback booster to backless booster.

Features:

• Forward facing seat with three modes of use
• Simply Safe Adjust Harness System with 9 height positions
• Includes two rotating cup holders
• Machine washable seat pad and harness covers

139.99 Graco ADDONPOP AutoList_v4 AutoPublish_v1 BABY BOOSTER SEATS CAR SEATS FRESHNESS FY2026.49 GRACO NEW ARRIVALS PERCENT_OFF_RANGE_0_20 PERCENT_OFF_RANGE_0_30 https:files/2539cbef-b130-49cb-8752-b3de0d1e9bab.webp https:files/27a5837f-3cc1-413a-b34c-a062fa900ade.webp https:files/d05e6058-7ebc-4b8e-8322-eb118cb78b40.webp https:files/18e4b818-ba3c-422b-bca9-7a2ae7765641.webp https:files/7aa38685-7382-4e8e-969a-52e4744b32ed_c96865fe-3961-4263-9820-faebf21238c6.webp https:files/ff92e28d-655f-40c1-b47b-e3ed1c314f57_8ecdbcf2-8774-4a9b-ac45-d2bdb2eecab7.webp https:files/27de7089-f339-4e9b-bef8-1ea87c9b8bcb_8b4966a0-27d9-41e9-bac7-3aa65a3e44cf.webp https:files/68ed61f4-5119-4bb2-9f17-acd13d096524_c8a931d4-8605-4b9e-8107-afad21d30e03.webp https:files/61838bfc-a63a-4d4e-a45e-5354553861b6.webp https:files/c3c4ab01-ce37-4434-bb1c-79fe8ab0bc3a.webp 52563453018479 Open Box 118.99 139.99 https: https://fromrebel.com/products/3-in-1-harness-booster-car-seat-cinder-83cd03?variant=52563453018479 OutOfStock Open Box 52564353614191 Imperfect 101.99 139.99 https: https://fromrebel.com/products/3-in-1-harness-booster-car-seat-cinder-83cd03?variant=52564353614191 OutOfStock Imperfect