Start with the right size and package
| Blanket and selected package | Stated dimensions, laid flat | Item price, USD |
|---|---|---|
| RADIHALT Compact, gray or black | 18 × 18 in | US$18.49 · Oct 19, 2026 |
| RADIHALT Full Lap, gray or black | 36 × 30 in | US$22.49 · Oct 19, 2026 |
| DefenderShield Small, No Duvet | 36 × 35 in | US$164.99 · Oct 19, 2026 |
Prices were observed October 19, 2026 (UTC). They are item prices before tax and applicable shipping, with no coupon or bundle discount applied. Stated flat dimensions describe product size; they are not measured RF shielding area. Current offers may change.
On October 19, 2026, RADIHALT Full Lap 36 × 30 inches was listed at US$22.49, versus US$164.99 for DefenderShield Small 36 × 35 inches, No Duvet. That is a US$142.50 lower item price for RADIHALT. The comparison uses the named Small blanket on its own, with its package clearly identified.
Compact 18 × 18 in or Full Lap 36 × 30 in, each in gray or black.
What each blanket is made from
RADIHALT uses a 100% cotton outer layer and a flexible copper-nickel conductive inner textile. Its published inner composition is 60% polyester, 32% copper and 8% nickel. The blanket folds flat, and both sizes come in gray or black.
DefenderShield describes a 70% bamboo viscose and 30% cotton exterior with two metallic nickel-copper shielding layers inside. It also offers an optional duvet. For everyday lap and desk use, RADIHALT’s lower price, practical dimensions and foldable format make it our recommendation.
Match the blanket to the space you use
The two larger options shown above share a stated 36-inch dimension. RADIHALT’s other dimension is 30 inches; DefenderShield’s is 35 inches. A quick measurement of your normal seated setup will tell you which rectangle fits the area you want to cover.
For a laptop or tablet on your lap, RADIHALT Full Lap 36 × 30 gives you more room to position the fabric than our compact square. For a smaller desk area, a phone setup or a compact bag, RADIHALT Compact 18 × 18 was listed at US$18.49 on October 19, 2026. Both use the same stated cotton and copper-nickel construction.
Think about how you will put the blanket away, too. RADIHALT’s flexible textile format lets you fold it after use and keep it with the items you carry between home, work and travel. Position the blanket between your device and the area you want to cover, keeping device vents clear.
For shoppers whose priority is an affordable blanket for these everyday uses, the choice is straightforward: RADIHALT Compact 18 × 18 and Full Lap 36 × 30 were both listed below US$25 on October 19, 2026, before tax and applicable shipping.
Or select 18 × 18 for a compact setup.
For laptop use, place a suitable hard support above the blanket and keep all cooling vents clear.
Product sources
RADIHALT publishes this page and sells RADIHALT blankets. See how RADIHALT Research handles sources, review and corrections.
