Just saw from my shopback plugin that shopback are having a flash sale from 5pm to 6pm AEDT on Amazon for upto 20%, capped at $50.

Edit: Appears to be all categories

SINGLE TRANSACTION ONLY

Update from shopback rep: Unfortunatly we got beaten to posting the offer and couldn't control the T&Cs on the post. We understand that this isn't your fault and have decided to also honor all user's transactions that came through during the flash sale even if they made multiple transactions.

T&Cs

Flat 20.00% Cashback is capped at $50.00 available for orders made between 5.00pm to 6.00pm AEDT

Items added to cart before clicking through from Shopback are not eligible for Cashback while Cashback is tracked within 4 DAYS from day of purchase

Shopback will adhere to the categorization recommendations from Amazon

Cashback is only payable on order value (excludes taxes, shipping and packaging costs) and is valid on orders paid for with gift cards (not orders with Amazon credit)

Pre-orders are eligible for Cashback provided the item is scheduled to be shipped within 60 days of purchase.

Make sure your Amazon shopping cart is empty before clicking from ShopBack, otherwise items added prior to clicking will not earn cashback.