Crib mattress weight comparison

Which crib mattress is easiest to lift and move, judged by its weight?

Stokke Sleepi Bed Mattress V3: The mattress weighs 2.48 kg / 5.5 lbs. Lullaby Earth Breathe-Safe: The mattress weighs only 7 lbs thanks to a lightweight WaveSupport core, which makes sheet changes easier. The maker gives dimensions of 23.5 by 37.5 by 3 inches, agreeing with Strolleria; the other store listing and Healthline give approximately 24 by 38 by 6 inches, so the sources disagree. Babyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight): The assembled mattress weighs 8 lb. The assembled mattress measures 35.8 inches long, 28 inches wide and 4 inches high, so it is 4 inches thick. Bundle of Dreams 35-5578: The mattress weighs 10 lbs. The mattress measures 52 inches long, 28 inches wide and 6 inches high. Babyletto Pure Core Crib Mattress With Hybrid Quilted Waterproof Cover (2-Stage): The mattress weighs 11 lbs. The assembled mattress measures 52 inches long, 27.75 inches wide and 5 inches high.

ProductWhyWeightDimensions
1. Stokke Sleepi Bed Mattress V3 sold by strolleria.comThe mattress weighs 2.48 kg / 5.5 lbs.The mattress weighs 2.48 kg / 5.5 lbs. guide-
2. Lullaby Earth Breathe-Safe sold by strolleria.comThe mattress weighs only 7 lbs thanks to a lightweight WaveSupport core, which makes sheet changes easier.The mattress weighs only 7 lbs thanks to a lightweight WaveSupport core, which makes sheet changes easier. guideThe maker gives dimensions of 23.5 by 37.5 by 3 inches, agreeing with Strolleria; the other store listing and Healthline give approximately 24 by 38 by 6 inches, so the sources disagree. guide
3. Babyletto Pure Core Midi Crib Mattress w/ Hybrid Quilted Waterproof Cover (Lightweight) sold by megababiesusa.comThe assembled mattress weighs 8 lb.The assembled mattress weighs 8 lb. guideThe assembled mattress measures 35.8 inches long, 28 inches wide and 4 inches high, so it is 4 inches thick. guide
4. Bundle of Dreams 35-5578 sold by strolleria.comThe mattress weighs 10 lbs.The mattress weighs 10 lbs. listingThe mattress measures 52 inches long, 28 inches wide and 6 inches high. listing
5. Babyletto Pure Core Crib Mattress With Hybrid Quilted Waterproof Cover (2-Stage) sold by megababiesusa.comThe mattress weighs 11 lbs.The mattress weighs 11 lbs. listingThe assembled mattress measures 52 inches long, 27.75 inches wide and 5 inches high. listing

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 2026-10-22T08:06:45.010Z.

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.