With summer and Amazon Prime Day in full swing, you might be in the middle of weighing up what can actually fit in your suitcase for your next holiday — and if you are, I've found some great portable beauty-tech deals that could make that decision easier. • Browse the full Amazon Prime Day saleFrom a foldable hair dryer to a silicon LED face mask that can easily slide into the lining of your suitcase, I've made sure this round-up of beauty tech deals is filled with only devices that are light, transportable, and USB-C charged.I haven't tried all of these products myself, but other members of the TechRadar team have, and they can confirm that they're worthwhile investments. For example, Josephine Watson is a big fan of light-therapy devices, particularly the Nanoleaf LED Light Therapy Face Mask for $149.99 (was $249) at Amazon in the US. If you're in the UK, the best saving I've found is on the Ulike Air 10 IPL at Amazon, where it's £246.99 (was £399.99). I've been using this myself, and it's a huge saving compared to going to the salon for expensive laser hair-removal treatments. You won't be able to go out in the sun after using it, but if you're on a longer trip it's light enough to pack in your luggage. I've also snuck in few more gadgets that aren't strictly beauty tech, like the Oura Ring 4 for wellness tracking, and some earplugs — traveling can be be a noisy affair, so anything that can help you block out sound is useful. Growing up in Australia meant that if I wanted to visit family overseas I had to prepare for a grueling 24-hour flight, confined to a seat for much of the time; and while that was fine when my legs were shorter, it's no longer the most thrilling experience. These gadgets won't make economy class glamorous, but they will make it a bit more bearable.Today's best beauty tech deals in the USDespite its small size and lightweight build, the Dreame Pocket Pro hair dryer features a high-speed motor that can majorly cut down the time it takes for hair to dry. Compared to the basic model, the Pro comes with two more attachments and two more temperature modes. Oh, and it's down to a record-low price.Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealWith six light-therapy treatments, including heat and cooling modes, this is one of the most portable devices for keeping up your beauty routine on the go. Our Managing Editor Josephine Watson tested it at home, and said it was the best part of her skincare routine in her Nanoleaf 6-in-1 review. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealIf you're a light-therapy fan and don't want to skip your nightly routine while on holiday, this LED mask is ideal. Made from silicone that can easily fold away, and with globally compatible USB-C charging, it's a neat way to keep up your light therapy while traveling. Read our full Nanoleaf LED mask review for more. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealThe Shark 3-in-1 ChillPill received an impressive 4.5 stars in our recent review. It's a great-performing fan with effective misting, and it's an excellent alternative to the Dreo if you've got a little more wiggle room in your budget. At just 350g, it's perfect for your next holiday. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealI've only just started using this IPL hair removal device, and I'm already seeing results. If you're considering hair removal, then it's worth looking into an at-home device such as this, as it's significantly cheaper than the hundreds of dollars you'll spend at a salon. It's also very transportable; just remember to stay out of the sun after a treatment. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealI'm not sure how I feel about smart rings, but our Fitness Editor, Matt Evans, is a big fan of the Oura Ring 4. He said it was "nearly the perfect fitness tracker" in his Oura Ring 4 review, praising the design, ease-of-use, long-lasting battery and detailed health information it offers. This clever bit of tech is now down to its lowest-ever price at Amazon.Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealTraveling can be very noisy and disruptive, from the train's rumbles to your temporary accommodation's neighbors, there's a lot you might want to block out. I've heard good things about Loop earplugs, with people who've tried them reporting that they're very comfortable, so if you're considering trying them out, this record-low price is a good way in. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealToday's best beauty tech deals in the UKThe upgraded version of the Dreame Pocket isn't on sale this Prime Day in the UK, but the original is! It has a range of heat options, ranging from cold to hot, to help it be kinder to various hair types and to prevent any unwanted burning. We gave it four stars in our Dreame Pocket hair dryer review. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealIf you're going on holiday, this travel-friendly light-therapy device is ideal if you're only able to take a small carry-on bag with you. Weighing just 201g, it won't take up too space, which is perfect if you still want to keep up your LED light-therapy treatments while away from home. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealIf you have a bit more space to pack a few more essentials on your next holiday, then Nanoleaf's LED mask is ideal. It charges via USB-C, so you won't have to worry about the voltage in different countries. Its flexible silicone form also means you can pack it away neatly, so it doesn't take up too much space. Did I mention that it's also at its lowest-ever price this Prime Day? Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealFull disclosure: I haven't used this device myself, but I have used Nanoleaf's 6-in-1 Light Therapy Wand, and I love the cooling and heating modes, especially the former for reducing puffiness. I also own one of Therabody's massage guns, which I always take with me if I'm going snowboarding, so I can confirm that the brand makes great products. This device also offers vibration therapy.Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealWant to keep cool on the move? Consider Shark's 3-in-1 ChillPill, which earned a solid score of 4.5 stars in our recent review. Only one colourway is on sale right now, and they did inflate the list price to make this look like a big deal, but the actual offer of £10 off on a brand-new product that mists, cools, and fans is still pretty neat.Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealWant to save spending hundreds of pounds on salon laser treatments? This IPL hair -removal device is on sale for Prime Day. I've been using it myself, and I can confirm that it's an effective and painless way of removing hair if you're the right candidate for this type of treatment. Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealI'm not sure how I feel about smart rings, but our fitness editor, Matt Evans, is a big fan of the Oura Ring 4. He said it was "nearly the perfect fitness tracker" in his Oura Ring 4 review, praising the design, ease-of-use, long-lasting battery and detailed health information it offers. This clever bit of tech is now down to its lowest-ever price on Amazon.Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView DealI've seen a lot of people talk about using Loop earplugs lately, so if you want to see what the fuss is all about, this entry-level pair are down to a record-low price. Use them to block out noise on the plane, help you focus, protect your ears from loud music at bars or concerts, or help you create a better environment for sleep. They're reusable and can last for up to five years, so they're a good investment if you'll use them regularly.Also check out these coupons: 🎟️ Amazon: Claim 30% off Haul orders with this discount code🎟️ Up to 70% off daily deals in the Amazon sale🎟️ Get up to 60% off orders during the Prime Week sale at AmazonView Deal More Prime Day deals in the USAmazon Devices: Fire Sticks & Echo from $18Amazon Haul: viral gadgets, tech & appliances from $1.99Apple: MacBooks, AirPods & AirTags from $29Beauty: 50% off toothbrushes & hair toolsCheap TVs: smart TVs from $69.99Garden: tools, mowers, planters from $24.99Headphones: 50% off Beats, Bose & SamsungLaptops: Apple, HP & Dell from $199Mattresses: Sealy, Serta & more from $186Patio: outdoor furniture, rugs & decor from $19.99Sports: 50% off fitness gear, treadmills & clothingVacuums: Dyson, Shark & Bissell from $34More Prime Day deals in the UK Amazon Prime: get a 30-day free trialAmazon Devices: Fire, Ring & Blink from £13.99Amazon Haul: up to 30% offApple: up to 33% off AirPods & Apple WatchAppliances: up to 45% off Ninja & TefalBeauty: up to 60% off Philips & Oral-BEssentials: household goods from £5Fans: from £20Fashion: up to 50% offGaming: £90 off PlayStation 5Headphones: up to 50% off Beats & SonyLaptops: from £149Tablets: Samsung & Lenovo from £79.99Toys: up to 25% off Lego and ToniesTVs: from £129.99Vacuums: up to 40% off Shark & RoborockWearables: up to 30% off Garmin & Oura