April's color This, That & Everything Swap

I'd like to host a monthly swap where each month we will have a color scheme. For April we will be sending items with the color yellow on them to one partner. You need to include at least 3 items stationery related: for example,an envelope (handmade or store bought), sticker sheet, stationery sheets (at least 2 sheets with a matching envelope), note card, address labels... You are only required to send 3 different items from this list or your own choice as long as it is stationery related and has the color yellow on it somewhere.