Happy Amazon Prime Day — Amazon is ringing in its 20th birthday with a big celebration for members of its premium service. For the anniversary, the company is touting “more deals than Black Friday,” offering big savings on items from toys and movies to electronics and jewelry.

Tech and gadget lovers can get their hands on some pretty great deals. For the music lover who enjoys high-quality sound, there are Bose SoundTrue On-Ear Headphones that are marked 47 percent off ($79.00). What about a reader rushing to dig into the latest bestsellers, like Harper Lee’s “Go Set a Watchman.” Well, you can buy a Kindle e-reader for only $49 (38 percent off the normal price).

Amateur filmmakers and adventurers alike might be interested in the GoPro HERO4 Black Prime Bundle, which includes a GoPro camera and all the associated gear, for $499.99 (28 percent off). Want to sit back and watch some TV? The 32-inch Seiki SE32HY LED TV is on sale for $72 (62 percent off the usual price).