{"sources":[{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:0:listing","type":"listing","url":"https://strolleria.myshopify.com/products.json","retrieval_at":"2026-10-14T20:08:47.220Z","source_hash":"3008eb585a47ea5bdf7b1d5f85be5b10e3b390357da42cf3f3ae10373c61f1ad","access_verdict":"permitted","robots_result":"allow"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:1:guide","type":"guide","url":"https://strolleria.myshopify.com/products/lullaby-earth-gentle-start-breathable-crib-mattress","retrieval_at":"2026-10-14T22:27:43.027Z","source_hash":"478a49576c2814ad97bb3e95214c748e7aaf99fe8905cfd17e12fc83961ffbba","access_verdict":"permitted","robots_result":"not_checked"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:2:guide","type":"guide","url":"https://www.lullabyearth.com/gentle-start-breathable-crib-mattress","retrieval_at":"2026-10-14T22:07:16.450Z","source_hash":"07c9b9c9485ebcd2ac034c1b0baa6248ef218fceebb335b7e0eda614f1dddc6b","access_verdict":"permitted","robots_result":"allow"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:3:guide","type":"guide","url":"https://www.lullabyearth.com/product-care","retrieval_at":"2026-10-14T22:07:17.040Z","source_hash":"e4ecf1c372c7debd18937379b8a16458d1231d498ca25484b4fd47ae85f78a11","access_verdict":"permitted","robots_result":"allow"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:4:guide","type":"guide","url":"https://www.lullabyearth.com/media/wysiwyg/pdf/Lullaby_Earth_Certificate_of_General_Conformance_2.pdf","retrieval_at":"2026-10-14T22:07:17.519Z","source_hash":"da922359e7e8a324fda20d6f2a28137b10e3ad4b25215cd0be9ee38210e4a7dd","access_verdict":"permitted","robots_result":"allow"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review","type":"review","url":"https://nonbiasedreviews.com/lullaby-earth-gentle-start-crib-mattress-review/","retrieval_at":"2026-10-14T22:08:40.999Z","source_hash":"85128e3d714d8f1199916ad2ff36cfabb4b43b22403dca0728ebe1649290cc65","access_verdict":"permitted","robots_result":"allow"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:6:blog","type":"blog","url":"https://pediatricpicks.com/best-breathable-crib-mattress/","retrieval_at":"2026-10-14T22:08:49.727Z","source_hash":"5148bbfb3441db4a7899559b5a57bf9576fb111b4aad91b73c216068de67e495","access_verdict":"permitted","robots_result":"allow"},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:7:blog","type":"blog","url":"https://www.pediatricpicks.com/nursery-off-gassing-guide/","retrieval_at":"2026-10-14T22:08:57.312Z","source_hash":"352c91ffbf8615e87642cea9dc70a2486a6599b2cb3309fdaad09f8065e1501f","access_verdict":"permitted","robots_result":"allow"}],"summaries":[{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:pack:2:strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review:summary:0","source_id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review","kind":"review","text":"This review describes the mattress as a dual-firmness flippable design with a very firm newborn side and a noticeably softer toddler side, which conflicts with other sources describing it as single-stage.","locators":{"page":"https://nonbiasedreviews.com/lullaby-earth-gentle-start-crib-mattress-review/"}},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:pack:2:strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review:summary:1","source_id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review","kind":"review","text":"It says the cover and open-cell foam make the mattress fairly breathable, that the waterproof layer reduces some breathability but the 3D cover lets air pass between baby and mattress, and that their toddler did not sweat on 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says the mattress fits all regular crib bases, whether slatted or firm.","locators":{"page":"https://nonbiasedreviews.com/lullaby-earth-gentle-start-crib-mattress-review/"}},{"id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:pack:2:strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review:summary:4","source_id":"strolleria-com--lullaby-earth-gentle-start-breathable-crib-mattress:quick:source:5:review","kind":"review","text":"It describes the mattress as intended for children from birth into toddlerhood, with the firm side lowering the risk of a baby getting stuck before they can turn 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