The Kin AP is a slim, practical convertible booster seat built to go from about 6 months up to 8 years, growing with your child from toddler mode to booster mode. Its narrow design makes it a great fit for families who need space — whether that’s three car seats across the back bench, or easy fitment in a small to mid-sized vehicle.
Despite its compact size, the Kin AP delivers on comfort and protection. It includes a plush infant insert, breathable ‘Cool Baby’ wicking fabric, and Air Protect™ side-impact protection to help safeguard your child’s head in the event of a collision.
As your child grows, the one-hand 5-position headrest adjustment makes transitions easy — no re-threading required. Two swing-out cup holders, a recline feature for installation flexibility, and arm rests round out a long list of parent-friendly touches.
What We Love
Covers 6 months to ~8 years — from toddler seat to booster seat in one.
Air Protect™ side-impact protection — soft but strong safety around your child’s head.
Cool Baby™ wicking fabric + extra padding — keeps kids cooler and more comfortable on long drives.
Narrow, compact design — easier 3-across fitment in many cars, ideal for growing families or multiple car seats.
One-hand 5-position headrest adjustment — easy to tune as your child grows.
2 swing-out cup holders + arm rests — little comforts that make a big difference on everyday drives.
Installation recline — helps the seat fit well in most cars without fuss.
Machine-washable covers, insert and harness pads — easy clean-up after spills or messes.
You want one seat that lasts — from early toddler years to early school age (6 months to ~8 years).
You drive a small-to-mid size car, hatchback, or compact SUV — narrow design helps the Kin AP fit comfortably, even alongside another seat.
You need efficient 3-across seating — ideal for families with multiple kids or frequent carpooling.
You value safety and comfort — side-impact protection, padded seat, comfort fabrics and adjustable headrest carry you through every growth stage.
You go on long drives or daily trips — breathable fabric, cup holders, and padding make rides smoother for kids and parents alike.
You appreciate convenience and practicality — easy harness adjustment, recline for install flexibility, and washable covers make daily use easier.
Mother’s Choice 6 year and 2 year warranty on the trim from the date of original purchase. As well as a dedicated Australian support team back every car seat..
Need help installing? Check out our Car Seat Installation Service for hands-on support.
Buying a new car soon?We can help secure you a great deal and get you a car faster.
Read our Family Car Reviews break down which SUVs and family cars make life with a capsule easier.
All our car seat purchases include delivery to metro cities in Australia. Live regionally? Get in touch to secure your delivery options.
The Kin AP is a slim, practical convertible booster seat built to go from about 6 months up to 8 years, growing with your child from toddler mode to booster mode. Its narrow design makes it a great fit for families who need space — whether that’s three car seats across the back bench, or easy fitment in a small to mid-sized vehicle.
Despite its compact size, the Kin AP delivers on comfort and protection. It includes a plush infant insert, breathable ‘Cool Baby’ wicking fabric, and Air Protect™ side-impact protection to help safeguard your child’s head in the event of a collision.
As your child grows, the one-hand 5-position headrest adjustment makes transitions easy — no re-threading required. Two swing-out cup holders, a recline feature for installation flexibility, and arm rests round out a long list of parent-friendly touches.
What We Love
Covers 6 months to ~8 years — from toddler seat to booster seat in one.
Air Protect™ side-impact protection — soft but strong safety around your child’s head.
Cool Baby™ wicking fabric + extra padding — keeps kids cooler and more comfortable on long drives.
Narrow, compact design — easier 3-across fitment in many cars, ideal for growing families or multiple car seats.
One-hand 5-position headrest adjustment — easy to tune as your child grows.
2 swing-out cup holders + arm rests — little comforts that make a big difference on everyday drives.
Installation recline — helps the seat fit well in most cars without fuss.
Machine-washable covers, insert and harness pads — easy clean-up after spills or messes.
You want one seat that lasts — from early toddler years to early school age (6 months to ~8 years).
You drive a small-to-mid size car, hatchback, or compact SUV — narrow design helps the Kin AP fit comfortably, even alongside another seat.
You need efficient 3-across seating — ideal for families with multiple kids or frequent carpooling.
You value safety and comfort — side-impact protection, padded seat, comfort fabrics and adjustable headrest carry you through every growth stage.
You go on long drives or daily trips — breathable fabric, cup holders, and padding make rides smoother for kids and parents alike.
You appreciate convenience and practicality — easy harness adjustment, recline for install flexibility, and washable covers make daily use easier.
Mother’s Choice 6 year and 2 year warranty on the trim from the date of original purchase. As well as a dedicated Australian support team back every car seat..
Need help installing? Check out our Car Seat Installation Service for hands-on support.
Buying a new car soon?We can help secure you a great deal and get you a car faster.
Read our Family Car Reviews break down which SUVs and family cars make life with a capsule easier.
All our car seat purchases include delivery to metro cities in Australia. Live regionally? Get in touch to secure your delivery options.
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