Mini Prints - Presentation Options

I'm slowly gearing up to start my physical reward tiers, but before I buy any more packaging stuff, I wanted to get people's opinions on how they prefer their mini-prints.

• For the record, the total dimensions of the item will be 5in x 7in regardless of matting options.
• Due to restrictions on rigid envelopes, these must be shipped as a parcel. Therefore I won't be able to do international shipping on these unless I offer a separate tier that charges accordingly.
  (Seriously, it's like 15 bucks.)
  (Stickers are a non-issue since they're flexible and can be mailed as a regular old greeting card for the price of an international First Class stamp.)

 Also, some other stuff for your consideration: 

• I'm floating the idea of doing a separate sticker club tier and mail bag tier, in that you can just get the monthly sticker, or you can upgrade to get a sticker and a print.
• Slots will be extremely limited in the beginning. But since I can do these prints on-demand in small batches, you'll have the ability to choose from a pool of images that I've previously prepared for print.

Depending on how this goes, I'm considering either eventually offering an exclusive monthly print (announced a month ahead so you have time to decide if you want it) or just offering a discount off of prints in my shop as part of a lower-cost tier so everything is just handled through Bigcartel or Gumroad. I haven't decided what's what yet, but I just wanted to keep you guys abreast of what I've been thinking about.

PS: The results of the previous poll were pretty heavily in favor of the snip-snip gif, so expect an update on that fairly soon.

Sorry for the sudden mass info dump. Seems like 1 AM is the only time of day I can even begin to think clearly.