Free Shipping

Free Returns*

1-Year Guarantee

Kalsten | Portable & Foldable Child Car Booster Seat

Kalsten | Portable & Foldable Child Car Booster Seat

Name: Kalsten | Portable & Foldable Child Car Booster Seat
Brand: Kalsten
SKU: Wiio+11837897605388
Price: 50.99 USD
Availability: InStock

$50.99 $154.00 SAVE $103.01 (67% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Give your child a secure and comfortable ride with this travel car seat portable toddler booster featuring a built‑in safety harness and foldable, compact design. The lightweight construction makes it easy to carry and ideal for family road trips, daily commutes, taxis, or airplane travel. Its foldable shape saves space and lets you pack or store the seat with minimal effort.

Equipped with a five‑point harness system and soft cushioning, this seat supports children from toddler age up to older kids, helping keep them safely secured and comfortable throughout the ride. Quick installation and adjustable settings mean you can set it up in most vehicles in moments, offering peace of mind while you travel.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

[{"id":52120263688513,"title":"Light Blue \/ Small (0-4 Years)","option1":"Light Blue","option2":"Small (0-4 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128133953,"product_id":10351086797121,"position":9,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273main.png?v=1787639274","variant_ids":[52120263688513,52120263721281]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Light Blue \/ Small (0-4 Years)","public_title":"Light Blue \/ Small (0-4 Years)","options":["Light Blue","Small (0-4 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626756929,"position":9,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273main.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263721281,"title":"Light Blue \/ Large (4-14 Years)","option1":"Light Blue","option2":"Large (4-14 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128133953,"product_id":10351086797121,"position":9,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273main.png?v=1787639274","variant_ids":[52120263688513,52120263721281]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Light Blue \/ Large (4-14 Years)","public_title":"Light Blue \/ Large (4-14 Years)","options":["Light Blue","Large (4-14 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626756929,"position":9,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273main.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263754049,"title":"Orange \/ Small (0-4 Years)","option1":"Orange","option2":"Small (0-4 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128166721,"product_id":10351086797121,"position":10,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273orange.png?v=1787639274","variant_ids":[52120263754049,52120263786817]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Orange \/ Small (0-4 Years)","public_title":"Orange \/ Small (0-4 Years)","options":["Orange","Small (0-4 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626789697,"position":10,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273orange.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263786817,"title":"Orange \/ Large (4-14 Years)","option1":"Orange","option2":"Large (4-14 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128166721,"product_id":10351086797121,"position":10,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273orange.png?v=1787639274","variant_ids":[52120263754049,52120263786817]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Orange \/ Large (4-14 Years)","public_title":"Orange \/ Large (4-14 Years)","options":["Orange","Large (4-14 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626789697,"position":10,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273orange.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263819585,"title":"Pink \/ Small (0-4 Years)","option1":"Pink","option2":"Small (0-4 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128199489,"product_id":10351086797121,"position":11,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273pink.png?v=1787639274","variant_ids":[52120263819585,52120263852353]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Pink \/ Small (0-4 Years)","public_title":"Pink \/ Small (0-4 Years)","options":["Pink","Small (0-4 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626822465,"position":11,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273pink.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263852353,"title":"Pink \/ Large (4-14 Years)","option1":"Pink","option2":"Large (4-14 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128199489,"product_id":10351086797121,"position":11,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273pink.png?v=1787639274","variant_ids":[52120263819585,52120263852353]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Pink \/ Large (4-14 Years)","public_title":"Pink \/ Large (4-14 Years)","options":["Pink","Large (4-14 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626822465,"position":11,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273pink.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263885121,"title":"Red \/ Small (0-4 Years)","option1":"Red","option2":"Small (0-4 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128232257,"product_id":10351086797121,"position":12,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273red.png?v=1787639274","variant_ids":[52120263885121,52120263917889]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Red \/ Small (0-4 Years)","public_title":"Red \/ Small (0-4 Years)","options":["Red","Small (0-4 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626855233,"position":12,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273red.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263917889,"title":"Red \/ Large (4-14 Years)","option1":"Red","option2":"Large (4-14 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128232257,"product_id":10351086797121,"position":12,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273red.png?v=1787639274","variant_ids":[52120263885121,52120263917889]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Red \/ Large (4-14 Years)","public_title":"Red \/ Large (4-14 Years)","options":["Red","Large (4-14 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626855233,"position":12,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273red.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263950657,"title":"Blue \/ Small (0-4 Years)","option1":"Blue","option2":"Small (0-4 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128297793,"product_id":10351086797121,"position":14,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273-blue.png?v=1787639274","variant_ids":[52120263950657,52120263983425]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Blue \/ Small (0-4 Years)","public_title":"Blue \/ Small (0-4 Years)","options":["Blue","Small (0-4 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626920769,"position":14,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273-blue.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52120263983425,"title":"Blue \/ Large (4-14 Years)","option1":"Blue","option2":"Large (4-14 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128297793,"product_id":10351086797121,"position":14,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273-blue.png?v=1787639274","variant_ids":[52120263950657,52120263983425]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Blue \/ Large (4-14 Years)","public_title":"Blue \/ Large (4-14 Years)","options":["Blue","Large (4-14 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626920769,"position":14,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273-blue.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":52120263688513,"title":"Light Blue \/ Small (0-4 Years)","option1":"Light Blue","option2":"Small (0-4 Years)","option3":null,"sku":"Wiio+11837897605388","requires_shipping":true,"taxable":true,"featured_image":{"id":65871128133953,"product_id":10351086797121,"position":9,"created_at":"2026-08-25T02:27:51-04:00","updated_at":"2026-08-25T02:27:54-04:00","alt":null,"width":1024,"height":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273main.png?v=1787639274","variant_ids":[52120263688513,52120263721281]},"available":true,"name":"Kalsten | Portable \u0026 Foldable Child Car Booster Seat - Light Blue \/ Small (0-4 Years)","public_title":"Light Blue \/ Small (0-4 Years)","options":["Light Blue","Small (0-4 Years)"],"price":5099,"weight":0,"compare_at_price":15400,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56626626756929,"position":9,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/open.shop\/cdn\/shop\/files\/15916265341273main.png?v=1787639274"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Featured collection