Amazon Prime Day 2025 is here, and there are Prime Day deals galore on all the products we've rigorously tested this year.

A memory foam mattress that back pain sufferers swear by for its “fantastic” pressure relief is under $300 today at Amazon ...

According to Towards Chem and Materials, the global polystyrene market volume is calculated at 41.09 million tons in 2025 and ...

If you're looking for a low-cost way to make your garage more bearable during summer's hottest months, then this hack could ...

The best mattress we’ve tested: Helix Sleep Midnight Luxe Hybrid Mattress for $1,780 ($594 off) —Use Code MARCH25 Luxurious sheets: Cozy Earth Bamboo Sheets for $228 ($103 off) —Use Code ...

According to the report, the global PVC rigid foam market was valued at $2.0 billion in 2023 and is projected to reach $3.1 billion by 2033, growing at a CAGR of 4.3% from 2024 to 2033.

Rigid foam insulation consists of panels sold in 4-by-8-foot sheets in thicknesses from 1/4 to 2 inches. It is also sold in large bundled panels, joined at the ends in accordion style, for use as ...

It’s best to use foam for this application rather than fibre-based batts. Closed cell spray foam or rigid foam sheets such as extruded polystyrene are excellent options and widely available.