iOrange-E via Amazon offers the Veckle Waterproof Dog Training Collar 2-Pack for $47.99. Coupon code "2LREEJZ3" cuts that to $35.99. With free shipping, that's $9 under the lowest price we could find for a similar set elsewhere. Each collar features a 2,600-foot control range, three training modes, and rechargeable battery. They're adjustable from 7.1" to 25.6". Deal ends November 19.