Write about Gullivers traveling bag which he brought from Brobdingnag.

Are you referring to the box Gulliver traveled in? If so;

"Before I went to sleep, I gave him to understand that I had some valuable furniture in my box, too good to be lost: a fine hammock, a handsome field-bed, two chairs, a table, and a cabinet; that my closet was hung on all sides, or rather quilted, with silk and cotton; that if he would let one of the crew bring my closet into his cabin, I would open it there before him, and show him my goods.  The captain, hearing me utter these absurdities, concluded I was raving; however (I suppose to pacify me) he promised to give order as I desired, and going upon deck, sent some of his men down into my closet, whence (as I afterwards found) they drew up all my goods, and stripped off the quilting; but the chairs, cabinet, and bedstead, being screwed to the floor, were much damaged by the ignorance of the seamen, who tore them up by force.  Then they knocked off some of the boards for the use of the ship, and when they had got all they had a mind for, let the hull drop into the sea, which by reason of many breaches made in the bottom and sides, sunk to rights.  And, indeed, I was glad not to have been a spectator of the havoc they made, because I am confident it would have sensibly touched me, by bringing former passages into my mind, which I would rather have forgot."

"I entreated him to give order that my cabinet should be brought, of which I had the key in my pocket; for he had already informed me how the seamen disposed of my closet.  I opened it in his own presence, and showed him the small collection of rarities I made in the country from which I had been so strangely delivered.  There was the comb I had contrived out of the stumps of the king’s beard, and another of the same materials, but fixed into a paring of her majesty’s thumb-nail, which served for the back.  There was a collection of needles and pins, from a foot to half a yard long; four wasp stings, like joiner’s tacks; some combings of the queen’s hair; a gold ring, which one day she made me a present of, in a most obliging manner, taking it from her little finger, and throwing it over my head like a collar.  I desired the captain would please to accept this ring in return for his civilities; which he absolutely refused.  I showed him a corn that I had cut off with my own hand, from a maid of honour’s toe; it was about the bigness of Kentish pippin, and grown so hard, that when I returned England, I got it hollowed into a cup, and set in silver.  Lastly, I desired him to see the breeches I had then on, which were made of a mouse’s skin.

I could force nothing on him but a footman’s tooth, which I observed him to examine with great curiosity, and found he had a fancy for it.  He received it with abundance of thanks, more than such a trifle could deserve.  It was drawn by an unskilful surgeon, in a mistake, from one of Glumdalclitch’s men, who was afflicted with the tooth-ache, but it was as sound as any in his head.  I got it cleaned, and put it into my cabinet.  It was about a foot long, and four inches in diameter."