While you can use your cosmetic bag to keep your tech accessories, it should be noted that this highly depends on the size and dimensions of the bag, as well as its material and design. To determine if it can withstand the weight of electrical gadgets without damaging them, check all of the related factors before putting your devices in it.nnIt may also be wise to consider your intention of use. For example, if your destination is an outdoor location then a true accessory or cosmetic bag that deters water exposure may be your best bet. Likewise, if you plan on using your accessory bag strictly for cosmetic products then a simple cosmetic bag with a waterproof exterior should do you good.