RARE Coupon For Dollar Tree! One Day Only! October 15, 2016 by Laura Dollar Tree is having their Customer Appreciation Day Event! Save an additional 10% on your entire purchase of $10.00 or more. This coupon is valid Sunday, Oct. 16th only! Go print yours here. Be sure to print both sides. Dollar Tree Weekly Coupons Deals Get your lists ready & your coupons printed! Make sure you have a copy of their Coupon Policy before you head out! Head over HERE to See This Week’s Deals!