Suzy has stepped in on HS:MS and said 'why not try find a 'Bag' in your space?'
Now, it's strange that Suzy has chosen this prompt, because a couple of day ago I went into Primark on a rare occasion (I like their bras - they're cheap, but more comfortable than others I've tried - anyway, before there's too much information, I'll get back to what I was saying!). Having chosen my items, including a pair of PJs that were tied up with ribbon (see the post underneath), I spotted some material bags which were just £1 each.
Trying to do the right thing, I usually try to carry a bag with me, but didn't have one, so I decided to buy one of the £1 bags so that my bras and PJs could be put into it.
When I was served, the lovely polite young man proceeded to put my bras, PJs and material bag into one of their brown carrier bags - I hadn't got the heart to say anything - and at least their bags are paper and not plastic: