a guide.

With a knife: stab into it from the side, get the knife between the plastic and the paper. don't try to saw it, just turn with the sharp end as your pivot. When you get 2 sides cut simply tear it off.

With a pair of scissors: hold the box horizontally, with the front facing up. find the lip at the edge and cut along that all the way. Easy peezy.

With chalk, some cloth, candles, a vial of the blood of virgins (virgin olive oil may work as a substitute, haven't tried) and the Voynich Manuscript: find a flat stone floor, draw a circle with the chalk (radius no less than 500cm), then draw a star of virgins blood between five points on the circle (you way want to use a protractor, as a lopsided star transmutes the plastic into gold). Mark each point of the star with a candle (ten in total). Inside the inner ring of candles place the manuscript, above it the packaged item, above that the cloth. Now repeat teh following chant "Hi, I own the ownership and intellectual and hated every day by John Flower Vagot Oslo. If the world is really bad, if you have a Cat. Human soft THUMP on the uncertainty of this evil fun Facebook b r y r o m th ck ־ m. I don't know Wiranto's best. Football, if you want to move Acheteurs to keep your clothes. If there is no game in Japan?(Swear, alive), or Vagot. Approval of new just hi thanks the Government of"

Then remove the cloth and your package should have been opened. No need to thank me.