If you have a few days to spare, and Chegg are the primary alternatives. They often sell physical cards or digital codes at a 10–20% discount compared to campus prices.
For the best experience, start with a comparison tool like to check prices. If the savings are minimal, stick to the publisher’s site for instant access. Only buy from third parties like Amazon if the listing is explicitly labeled as "New" and "Unactivated." where to buy access codes for textbooks
To find the absolute lowest price, use comparison tools like or SlugBooks . These sites don't sell the codes themselves; instead, they scan dozens of retailers simultaneously to show you who has the cheapest current offer. This is the most efficient way to see if a smaller, niche site like VitalSource or eCampus has a better deal than the giants. Avoiding Scams and Pitfalls If you have a few days to spare,