# Car seat accessories: made for the seat or an add\-on? Do these car seat accessories look like they belong in the car, or do they look like add\-ons? Chicco Fit360 Mirror Car Seat Accessory: Unlike aftermarket mirrors, this accessory is made, tested and approved by the car seat manufacturer rather than being a third\-party add\-on\. The convex mirror attaches directly to the Fit360 base so it is positioned correctly every time\. Britax S864900: Several posters said it looks very much like the aftermarket Snuzzler insert and wished it came with the seat and matched the seat instead\. Britax Back Seat Mirror: It attaches to the vehicle headrest with adjustable straps that fit most vehicle head restraints\. ### 1. [Chicco Fit360 Mirror Car Seat Accessory](/products/ucp/strolleria-com/8064431882314) (sold by strolleria\.com) Unlike aftermarket mirrors, this accessory is made, tested and approved by the car seat manufacturer rather than being a third\-party add\-on\. - Made for this seat: It is a shatter\-resistant rear\-facing mirror specifically designed for the Fit360 Rotating Convertible Car Seat and gives a targeted view of the child without adjustment\. (listing) - Attachment: The convex mirror attaches directly to the Fit360 base so it is positioned correctly every time\. (listing) - Look: Unlike aftermarket mirrors, this accessory is made, tested and approved by the car seat manufacturer rather than being a third\-party add\-on\. (review) ### 2. [Britax S864900](/products/ucp/strolleria-com/8073775579210) (sold by strolleria\.com) Several posters said it looks very much like the aftermarket Snuzzler insert and wished it came with the seat and matched the seat instead\. - Made for this seat: Strolleria's listing says the pillow is crash tested and approved for Britax convertible and infant car seats for children up to 22 lbs; sources disagree on compatibility, as the video reviewer says it is stroller\-specific and cannot be used across all Britax car seats\. (listing) - Attachment: Sliding the pillow into the stroller was found easy and adjusting the head support took only a few seconds\. (review) - Look: Several posters said it looks very much like the aftermarket Snuzzler insert and wished it came with the seat and matched the seat instead\. (review) ### 3. [Britax Back Seat Mirror](/products/ucp/strolleria-com/8009516580938) (sold by strolleria\.com) It attaches to the vehicle headrest with adjustable straps that fit most vehicle head restraints\. - Made for this seat: - - Attachment: It attaches to the vehicle headrest with adjustable straps that fit most vehicle head restraints\. (listing) - Look: - 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 2026-10-27T21:53:32.088Z. 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) - [Every tool, in your browser through WebMCP](/agent) - [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)