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We hope you love our recommendations! Some may have been sent as samples, but all were independently selected by our editors. Just FYI, BuzzFeed and its publishing partners may collect a share of sales and/or other compensation from the links on this page.

33 Genius Travel Accessories You Didn't Know You Needed

Don't leave the house without your bra stash.

1. These space-saving laundry soap and shampoo sheets ($5 each)

No need to remember the 3-1-1 TSA carry-on ratio! Add water and the sheet will dissolve instantly. The packs also come in shaving, body wash, and hand soap versions.

2. This international SIM card for unlimited texts ($10 per year)

3. This silk bra stash ($14)

Keep your cash, credit cards, and ID very close by with this small pocket made of breathable silk.

4. These noise-cancelling "smart" earplugs ($150)

5. This anti-crease shirt transporter ($50)

6. This compression sack with compartments ($40)

7. These airport security-friendly stretch laces ($10)

8. This water bottle with a built-in pill organizer ($18)

9. These inflatable hangers ($13)

10. This giant body wipe ($10)

11. This sound enhancer for iPads ($5)

12. This pay-as-you-go global hotspot ($125, then $10 per day)

13. This phone case that holds different SIM cards ($30)

14. This almost DSLR-grade lens for iPhone ($100)

15. This tiny humidifier ($35)

16. This slap bracelet sunglasses combo ($32)

17. This credit card-sized portable charger ($29)

18. This perfect carry-on backpack that lies flat ($299)

It's called The Minaal and, after a successful Kickstarter campaign, is now shipping. Like a suitcase, there are zippers on all sides and it lies flat for quick packing and unpacking. There's also a raincover for full water protection.

19. These very compact USB cables ($45)

20. This 3-in-1 flash drive/stylus/pen ($40)

21. This portable rain hood ($25)

This lightweight accessory turns any coat into a rain jacket. Save on space and weight!

22. This travel-sized router ($50)

23. This insanely organized underwear pouch ($28)

24. This iPhone Wrist Strap that prevents theft ($35)

25. This travel door alarm ($12)

26. This carry-on cocktail kit ($24)

27. This high-tech smart luggage ($339)

28. This all-in-one kitchen tool ($45)

29. This location-tracking name tag ($100)

30. This foodie survival kit ($26)

31. This roller bag stacker ($12)

32. These foldable travel slippers ($18)

33. And – if you're really hardcore – this compact golf set ($900)

Bon voyage!

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