Amazon.com has the AMMZO Instant Read Meat/Food Thermometer Digital for $19.99 - $15.60 off w/coupon OFQ4XH45 = $4.39. Free Shipping w/$35+ Order or Amazon Prime. (Sold by AMMZO_USA, Fulfilled by Amazon)
Note: Prices on Amazon.com fluctuate regularly, and deals can expire anytime. Refer to the post time to see when it was listed.