# Age range for stroller seat packs What age range do stroller seat packs suit? Cybex Mios Style Seat Pack \(2026\): The stated age range is from 6 months to approximately 4 years\. Cybex Priam Style Seat Pack \(2026\): The store page states age range from 6 months to approximately 4 years\. Stokke YOYO 6\+ Color Pack \(YOYO³ 6\+\): The YOYO³ 6\+ seat unit is for children from 6 months and up to 4 years old, or a maximum weight of 22 kg, whichever comes first\. The 6\+ seat unit is not suitable for children under 6 months\. Cybex Priam 4 / e\-PRIAM Seat Pack: CYBEX’s Australian page specifies use from birth to approximately four years, while the store page says the Seat Pack is ready once the baby can sit upright, so the sources disagree on when use may begin\. ### 1. [Cybex Mios Style Seat Pack \(2026\)](/products/ucp/albeebaby-com/9505368178919) (sold by albeebaby\.com) The stated age range is from 6 months to approximately 4 years\. - Age range: The stated age range is from 6 months to approximately 4 years\. (listing) - Weight or height limit: - - Start use: - ### 2. [Cybex Priam Style Seat Pack \(2026\)](/products/ucp/albeebaby-com/9505371390183) (sold by albeebaby\.com) The store page states age range from 6 months to approximately 4 years\. - Age range: The store page states age range from 6 months to approximately 4 years\. (guide) - Weight or height limit: The maker's New Generation seat\-pack listing gives age max\. 4 years, weight max\. 22 kg, ergonomic lie\-flat with XXL extendable canopy, one\-pull harness and travel\-system readiness; its weight limit disagrees with Albee Baby's 55 lbs\. (guide) - Start use: - ### 3. [Stokke YOYO 6\+ Color Pack \(YOYO³ 6\+\)](/products/ucp/albeebaby-com/9542837928167) (sold by albeebaby\.com) The YOYO³ 6\+ seat unit is for children from 6 months and up to 4 years old, or a maximum weight of 22 kg, whichever comes first\. - Age range: The YOYO³ 6\+ seat unit is for children from 6 months and up to 4 years old, or a maximum weight of 22 kg, whichever comes first\. (manual) - Weight or height limit: The US guide gives the 6\+ limit as 48\.5 lbs / 22 kg in weight, or 40 in / 102 cm in height\. (manual) - Start use: The 6\+ seat unit is not suitable for children under 6 months\. (manual) ### 4. [Cybex Priam 4 / e\-PRIAM Seat Pack](/products/ucp/anbbaby-com/6738556616790) (sold by anbbaby\.com) CYBEX’s Australian page specifies use from birth to approximately four years, while the store page says the Seat Pack is ready once the baby can sit upright, so the sources disagree on when use may begin\. - Age range: CYBEX’s Australian page specifies use from birth to approximately four years, while the store page says the Seat Pack is ready once the baby can sit upright, so the sources disagree on when use may begin\. (guide) - Weight or height limit: CYBEX’s Australian page gives a maximum child weight of 22 kg in either seating direction; the store page says up to 55 lb, so the sources disagree\. (guide) - Start use: The warning booklet says newborns must use the most reclined position, while the store page says the Seat Pack is ready once the baby can sit upright, so the sources disagree on newborn use\. (manual) Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-17T04:16:15.080Z. This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)