Beauty & Personal Care

Philips OneBlade Replacement Blade Review

By Craig Middleton·October 30, 2026·4 min read

12 Inch Grab Bars for Bathtubs and Showers Review

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Beauty & Personal Care

Incrediwear Incrediwear Knee Sleeve: Worth $60?

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Beauty & Personal Care

NUUD Filtered Shower Head Review

By Craig Middleton·October 10, 2026·Updated Oct 24, 2026·8 min read

Craig Middleton

I am a husband, father of 3 boys, and a high school math teacher/coach. I have been reviewing products for my whole life, but officially for the last 2 years. I teach high school math, and have significant experience with technology, tools and sports. I can easily determine the pain-points of a product to help steer a prospective customer in the right direction. Calculated Reviews is an independent review site and a participant in the Amazon Services LLC Associates Program and Amazon Content Partners Program (Store ID: craigdmiddl0f-20), earning commissions on qualifying purchases.

Calculated Reviews is a participant in the Amazon Services LLC Associates Program and the Amazon Content Partners program (Store ID: craigdmiddl0f-20), an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.