Today, April 28 only, you can save up to 67% on Biofreeze pain relief products on Amazon. One nice deal we spotted is this Biofreeze Pain Relief Gel, 32 Oz. Bottle with Pump on sale for just $29.99 (reg. $40.77!).  This pain relief gel is highly rated with 4.7 stars and over 2,700 reviews. Biofreeze applies easily and penetrates quickly to relieve aches and pains related to sore muscles and joints, sprains, strains and bruises. Even better, you can also get free shipping on any order of $49 or more OR snag FREE 2-day shipping with Amazon Prime.