Adata via Rakuten offers its Adata XPG Gammix D10 16GB PC4-24000 DDR4-3000 288-Pin Desktop Memory Kit with two 8GB DIMMs for $81.99. Coupon code "AD12" cuts that to $69.69. With free shipping, that's tied with our expired mention from five days ago as the lowest price we've seen. (It's the best deal now by $52.) Note: This coupon can be used once per account. (You must be signed in to use it.)
With these companies, it might be easier than you think to negotiate your monthly bill down.