The Deal Stack Dosh cashback and a Denny's gift card deal to save 29% or more. My Dosh referral link (we'll both get $5 if you use it). Link to Denny's gift card deal (but don't buy from there - see below for why)Key Terms Denny's gift card deal expires June 30, 2019. Expiry date of increased Dosh cashback at Denny's unknown. Maximum cashback of $15 … [Read more...]