Encouragement – Oil $6.90 Default Title - $6.90 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Singapore Supermarket Greeting Cards // Card dimensions: 21 cm (h) x 11.4 cm (w). Blank on the inside, white envelope provided.Available in over 50 designs. To view all, click here.