You Are The Key To My Heart. My handmade embroidered and applique red heart pillow cover is a perfect gift for Valentine's Day, as a wedding gift or anniversary gift. Add this Valentine's Day heart pillow with your decor to spread the love! With it's natural color and simple design, this home decor item would be a perfect gift for a wedding, housewarming or valentines day. Please note that this listing is for the pillow cover only, NOT the insert. You can buy a pillow insert at any craft or home store.