I have TONS of pre-loved books, so I have decided to offer you all a pre-loved mystery book box. 
This book will include; 
* 1 of my pre-loved books, 
* a mystery bookmark (this could be an acrylic bookmark or a book hug), 
* Your chosen drink sachet or tea bag, 
* Bookish stickers 
& 
* a small packet of sweets or chocolate bar. 
Most of my pre-loved books are mystery/suspense/crime, but I may have an odd one that is a different genre.