Woot has select Amazon Kindle Tablets/E-Readers (Refurbished Condition) on sale from $19.99 -> now $34.99 listed below. Shipping is free w/ Amazon Prime, otherwise, a flat-rate $6 shipping fee will apply.
Note, use the drop down menu to make your selection. Some labeled condition will vary from Used-Acceptable to Very Good condition.
Example Listing(s) Kindle 6' 4GB E-Reader (Refurbished) $34.99Kindle Paperwhite E-Reader 2016 in White (Refurbished) $49.99Kindle Paperwhite E-Reader 2016 in Black (Refurbished) $49.99No longer available:Kindle Fire HD 7" Tablet (Refurbished) $19.99Kindle Paperwhite 6" E-Reader 1st Gen (Refurbished) From $19.99