Coupert Science LLC (coupert.com) has a 4.8 out of 5 rating on OK.one, based on 202 user reviews collected here. It is listed under Money & Insurance and its reputation is excellent. Praise is nearly unanimous, with 94% rating it 4 stars or higher; The business has replied to 100% of negative reviews. Last updated 2026-08-11.
I too thought that Coupert discounts codes never worked, until today. I was looking at these off small brand of western boots and their cost was $ 599.99 and then my Microsoft/Klarna/Capital One windows popped up and I got "0" then Coupert window popped up and it said save $ 115. and OMG it worked. I will always try them ( actually I will try every one because I sure need to save money.
On a large order, Coupert savings can be really significant amounts! I have received 15% off occasionally which, on a big order, is excellent. And it's hassle-free! It works in the background; a small window pops up when Coupert thinks there will be a saving, so you can choose to have a look at it or not. Once the best saving is located it will show you and you don't have to use it. I am normally v. sceptical about such things but I've used Coupert for at least three years; am not a 'bot', nor someone in the Far East pulling a fast one; I'm a retired BBC Technical Manager (and no, the licence fee is nothing to do with me but) I know this has been, for me, a genuine money-saving option! (I haven't bothered with the % money back later option, that seemed a faff and I don't know how it works.) (I'm also rather doubtful about Tpilot-type sites but, I want to get the word out somehow!)
202 reviews matching