# Swaddles for Calming a Baby's Startle Reflex Which swaddles are said to help calm a baby's startle reflex? KeaBabies Soothe Zippy Swaddle Wrap: The design is said to help reduce the startle reflex\. Swaddelini Blue Swaddle Sleep Sack: The writer says it does not stop the Moro reflex but lets it happen while the baby still feels snug and secure, and that stretching movement helps the baby feel held\. Swaddelini The Gift Swaddle Sleep Sack \(Green\): The blog reports the swaddle lets the Moro reflex happen while still feeling snug and supportive, rather than suppressing it\. ### 1. [KeaBabies Soothe Zippy Swaddle Wrap \(also listed as KeaBabies Soothe Zippy Baby Swaddles 3 Pack\)](/products/ucp/albeebaby-com/9641027666151) (sold by albeebaby\.com) The design is said to help reduce the startle reflex\. - Startle reflex: The design is said to help reduce the startle reflex\. (guide) - Fit: The sack wraps the baby snugly from the shoulders to the torso while allowing natural hip movement\. (guide) - Sizes: The maker's size chart gives the One Size as suitable for 6 to 20 lbs\. (guide) ### 2. [Swaddelini Blue Swaddle Sleep Sack](/products/ucp/strolleria-com/7961557401674) (sold by strolleria\.com) The writer says it does not stop the Moro reflex but lets it happen while the baby still feels snug and secure, and that stretching movement helps the baby feel held\. - Startle reflex: The writer says it does not stop the Moro reflex but lets it happen while the baby still feels snug and secure, and that stretching movement helps the baby feel held\. (blog) - Fit: Forum replies report a snug yet flexible fit that soothes some babies who struggle with traditional swaddles, and call it convenient because there is no wrapping or folding, more like a wearable pouch\. (review) - Sizes: The Blue Swaddle Sleep Sack comes in two arms\-in sizes: Small for 6\-12 pounds and Large for 12\-18 pounds\. (guide) ### 3. [Swaddelini The Gift Swaddle Sleep Sack \(Green\)](/products/ucp/strolleria-com/7961558220874) (sold by strolleria\.com) The blog reports the swaddle lets the Moro reflex happen while still feeling snug and supportive, rather than suppressing it\. - Startle reflex: The blog reports the swaddle lets the Moro reflex happen while still feeling snug and supportive, rather than suppressing it\. (blog) - Fit: Parents describe a snug yet flexible, wearable\-pouch feel that helps babies who resist traditional swaddles\. (review) - Sizes: Sizes are chosen by weight: small for 6\-12 lbs and large for 12\-18 lbs, and a baby born 9 lbs or more should still take the small because the large will be too big\. (guide) 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 2026-10-16T15:50:01.058Z. 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)