有哪些体积小、便于旅行携带的安全剃刀（safety razor）最值得推荐？

The Gillette Travel Tech is a compact three-piece double-edge safety razor with a removable handle and a closed-comb head, designed originally as a travel model and often sold with a small case. It is a mild, reliable razor that suits light, controlled wet shaving and fits easily into luggage for trips. Many listings indicate metal construction and vintage manufacture dates.

The Henson AL13 is a lightweight, aerospace-machined aluminum double-edge safety razor with extremely tight tolerances and minimal blade exposure for a controlled, low-irritation shave. It comes in Mild and Medium head variants, is about 3.75 in long, and weighs ~1.3 oz, making it durable and travel-friendly.

The Maggard MRT is a compact 303 stainless steel travel razor handle sold with the V3 standard head (chrome-plated zinc alloy) that accepts a single double-edge blade. It is short (56mm length), lightweight (44g) and knurled for grip, making it easy to pack and use on the go. Compatible with standard DE heads using M5x0.8/10-32 threading so you can mix heads for shave preference.

Compact three-piece travel safety razor with a removable Merkur double-edge head, matte-finish aluminum handle that breaks into two parts, and a fitted leather case that holds the razor and a 10-pack of blades. Very lightweight and designed for travel or short trips while including a pack of Merkur blades for immediate use.

Compact four-piece travel safety razor with a chrome-plated zinc closed-comb head and a short, detachable handle that packs into a leather case; includes one Merkur blade and is made in Germany. It is lightweight and designed for mild-to-medium aggression, offering a forgiving shave for travel without sacrificing quality. Suits wet shavers who want a full-size shaving experience in a compact package.

Compact four-piece travel razor made from brass with chrome plating; breaks down for packing and assembles into a full-length-feel safety razor with a closed-comb DE head and leather travel case included. Suits travellers and gym-goers who want a durable, compact razor that delivers similar heft and shave performance to full-size Parker three-piece razors.

A lightweight, CNC-machined three-piece travel safety razor made from 6061‑T6 aluminum with a scalloped cap and solid bar base plate (.45 mm blade gap). It includes a handle and optional stand, and is designed as a mild yet efficient razor for beginners or travellers who prefer a lighter tool. The anodized finish improves corrosion resistance for travel use.