eBay have a new code specifically for LEGO. Unfortunately it’s not everything but the range is quite extensive and should include something across most themes.
As always with eBay codes be careful that the seller hasn’t jacked up the price before the discount.
To get your discount you’ll need to use the code PBRICK15 at checkout. There is no minimum spend but the maximum discount is $200 per transaction. Multiple items may be purchased in up to 5 transactions.
The offer ends April 7th.