A great online merchant for patio pillows is Calibex. They have very competitive prices and selections. Just navigate to the home and garden section to find the pillows.
You can purchase canvas pillows for a wicker patio set at wickerliving.com a store that specializes in these types of items and has other things for patio sets
I highly suggest the following: http://www.amazon.com/Patio-Furniture-Cushions-Covers-Pillows/b?ie=UTF8&node=13749561 and http://www.overstock.com/Home-Garden/Outdoor-Cushions-Pillows/21118/subcat.html.
One can purchase buckwheat pillows from any local IKEA shop. One can also purchase buckwheat pillows from online stores such as Amazon, eBay and Walgreen's.
Moshi pillows are available at Bed Bath & Beyond. One can also purchase these pillows online from websites like Amazon, eBay, ToyDistrict-Store, and Mogu Pillows.
Retail stores that sell waterproof pillows include Lowe's, Home Depot, and Sears. You can also find waterproof pillows online at websites such as Overstock, Wayfair, and Amazon.
One can purchase outdoor pillows on the internet on websites such as Wayfair, Overstock and Target. One can also find outdoor pillows second-hand on E-bay.
One can purchase a toss pillow from the following online outlets; Throw pillows on Overstock, Pillows and Throws on World Market, and Decorative and accent pillows on wayfair.
You can purchase Holiday Inn pillows by contacting Holiday Inn. This can be done in person, by phone, in writing or online via their website, online chat, or via email.
Yes, patio furniture is available at the Home Depot. You can purchase it in store and also online.
You can purchase patio chairs from online stores such as the website Amazon and the bidding website eBay. Alternatively you may purchase patio chairs from a catalog store like Argos in the United Kingdom.
Aluminium furniture to suit the patio is available from Overstock and Ultimate Patio and can be bought in the store or online. Alternative suppliers are either Sears or Family Leisure.
You can purchase reading wedge pillows online from many sources, but the first you should go to is Wonda Wedge. They are the people who created it, or at least marketed it best. The other places to go are eBay and Amazon, as they will probably sell the pillows a little cheaper.