There are plenty of third-party case manufacturers for the PalmOne. Check Best Buy and see what they can offer.
One of the companies that makes a nice leather case for an iPad is coach, there are also many other leather makers available that makes a leather case for an iPad.
J.W. Hulme Company, Amazon, Twelve South, and A Case all carry leather covers for the iPad. To care for those covers, you can find leather care products at specialty leather stores.
Piel makes a ladies laptop case in lime green that fits all your needs.
Hugo Boss makes a nice leather laptop case that still remains relatively small.
No such census has been undertaken so it is impossible to know.
Because bonded leather is made from ground up leather fibers it can be made out of varying amounts of "real leather", but in almost every case bonded leather consists of only 10-17% leather. This makes up a leather backing upon which a vinyl top coating is applied.
They have a steel leather carry case that is just big enough for the Dell Impression 640.
There is a Universal Wallet Leather Case w/ Credit Card Holder & Clip that will hold your cell phone too.
One may purchase a carry case for an iPhone 4 from Walmart, Target, Best Buy and Future Shop. The popularity of the iPhone makes finding a carry case easy at almost any mass retailer.
Leather folio cases are carried widely by many retailers. Stores like Walmart, Target, and Staples carry these types of cases as well as online retailers such as Amazon, eBags, and OutletPC.
One can purchase a BlackBerry leather cell phone case from the Blackberry website. One can also purchase these types of phone accessories from sites which carry a wide range of goods like Amazon and also electronic sites such as Newegg.
Gadgetzkart's Premium Hand Embroided Polo Leather Case is the most durable case.