Mattress GuidesShort answer: no. Allswell's foams are CertiPUR-US certified, and the mattresses comply with U.S. flammability law. The only real catch is that some Allswell models use a fiberglass fire barrier inside the cover, which is safe in normal use but matters if you ever unzip the cover.
Mattress GuidesA low-profile box spring is a 4-6 inch mattress foundation - about half the height of a standard box spring - designed to keep thick modern mattresses at a comfortable bed height while delivering the same support.
Mattress GuidesMost mattresses last 7-10 years, but the calendar is the worst signal. Here are nine signs your mattress is finished - plus lifespan ranges by material so you can plan ahead.
Mattress GuidesIt depends on the model. Current all-foam Tulo Bamboo and Lavender mattresses are sold fiberglass-free, but older Tulo Liv hybrids are flagged in owner complaints, and Mattress Firm has no brand-wide disclosure page. Here's how to verify your specific Tulo via the law tag.
Mattress ReviewsIndependent hands-on review of the Zoma Start, Hybrid, and Boost. We rate firmness, cooling, motion isolation, and edge support, and explain who each model is actually built for.
Mattress ReviewsHonest 2026 review of the Thuma Mattress (the original 10-inch hybrid) and the newer Thuma Hybrid Mattress. Firmness, who it suits, edge support honesty, pricing, and how it compares to Saatva and Tempur-Pedic.
Mattress GuidesCurrent Sweetnight mattresses are marketed as fiberglass-free, but older models contained it and a 2026 CPSC report alleges shedding from a Sweetnight king. Here is the model-by-model picture.
Mattress GuidesMost innerspring mattresses don't use fiberglass - but plenty of budget hybrids do. Here's what 16 CFR 1633 actually requires, which brands use wool or rayon instead, and how to read the label before you buy.
Mattress GuidesA short queen is 60×75 inches; a standard queen is 60×80. The 5-inch length difference matters most in RVs, campers, and tight bedrooms - here is how to pick.
Mattress ReviewsFull Olee Sleep mattress review covering the Aquarius 10", Galaxy 13" Hybrid, Support Cloud 10", and Pegasus 12" Euro Box Top. Who they fit, who should skip, real durability expectations, and how Olee compares to Zinus, Nectar, Bear, and other budget boxed-mattress rivals.
Mattress ReviewsNovilla says its mattresses are fiberglass-free, and independent testing in 2026 backs that up. Here's exactly what's inside the Bliss, Vitality, and AiryFlow - plus how to verify any mattress before you sleep on it.
Mattress GuidesHappsy is owned by Naturepedic and uses the same GOTS-certified organic cotton, wool, and latex - but at a much lower price. Here's how the two brands actually differ on construction, firmness, trial period, and who each one is right for.