Who sends it back

I list bent glass straw options for those with standard mugs. If your vessel has a flared lip or you need a straight line, this page is not for you.

By Keiko Mori · Kitchen editor · Kitchen desk · Gadget Evaluator Lab

I test these for the desk drinker who wants a rigid, non-plastic option. The bend is the functional feature here, not a stylistic choice. If you are drinking from a tumbler with a narrow neck, the curve is essential to reach the bottom without tilting the vessel dangerously.

Look at the product photo to see the radius of the bend. A tight curve works for 12-ounce mugs. A gentle slope is for wider jars. Check the diameter in the image against your cup's inner rim. If the glass looks thicker than the opening, it will not fit.

Keiko's heat check. Bent glass straw sets are for standard-rimmed cups where a straight tube hits the teeth. If your container has a wide, flared opening, the angle will not reach the liquid.

1. Hummingbird Glass Straws Clear Bent 9" x 9.5 mm Made With Pride In…

1. The 9-inch length and 9.5 mm diameter are specified for standard tumblers, but the bent geometry is the defining feature here.
2. If your desk setup involves a tall, narrow carafe or a Stanley cup, this profile will not reach the bottom, and the curve may snag on the rim of a wide-mouthed mason jar.
3. Look at the curvature in the listing photo to see if the bend is too sharp for your specific vessel.
4. If you are using a straight-walled glass, the angle creates a dead zone where liquid pools, making the last sip difficult to extract without tilting the entire container.

See Deal $19.99

2. Hummingbird Glass Straws Clear Straight 9" x 9.5 mm Made With…

1. This is a 9-inch straight tube with a 9.5 mm internal diameter, designed for vertical insertion into standard drinkware.
2. It is the wrong choice if you are drinking from a wide, shallow bowl or a cup with a heavily flared rim, as the straight profile offers no leverage to navigate around ice cubes or fruit chunks.
3. Check the photo for the tip finish; a straight straw requires a perfectly flat bottom on your vessel to seal against the liquid.
4. If your desk cup has a textured base or a recessed foot, this straight profile will wobble and fail to draw liquid effectively.

See Deal $17.99

3. 12 Pack Reusable Glass Straws – 8" x 8 MM, Bent Glass Drinking…

1. The 8-inch length is shorter than the industry standard, and the 8 mm diameter is narrower than the 9.5 mm found in premium sets.
2. This specific size is incompatible with tall travel mugs or large smoothie containers, where the straw will simply not reach the liquid reservoir.
3. In the product image, verify the included cleaning brushes are long enough to navigate the 8-inch tube.
4. If the brush head is too large for the 8 mm bore, you will be left with a dirty straw that cannot be properly sanitized, which is a common reason for returns on this specific dimension.

See Deal $7.99

4. Lazycorner Reusable Glass Straws Set 16 Pcs 8.5''x 10MM Straight…

1. This set contains 16 straight straws measuring 8.5 inches with a 10 mm diameter.
2. The straight profile is unsuitable for users who prefer the ergonomic angle of a bent straw, and the 10 mm width may be too large for narrow-necked wine glasses or small espresso cups.
3. Examine the photo to confirm the straightness of the glass.
4. Any slight bow in the 8.5-inch length will cause the straw to bind against the side of a cylindrical tumbler, making it difficult to insert or remove without breaking the seal.

See Deal $9.99

5. 16 Pack Reusable Glass Straws, 6 Straight and 6 Bent with 4…

1. This 16-pack mix includes six straight and six bent straws, but the title does not specify the length or diameter, which is a critical omission for compatibility.
2. If you are buying for a specific console of drinkware, such as a 40 oz tumbler, the lack of dimensional data in the title means you are guessing whether the 6-inch or 9-inch standard applies.
3. Look closely at the photo to distinguish the straight from the bent units.
4. If the bent straws have a tight radius, they will not fit into wide-mouthed jars, and the straight ones may be too short for tall bottles, leaving you with a mixed set that fits nothing perfectly.

See Deal $5.84

6. Piteno® 12Pcs Glass Straws with 4Pcs Brushes, Reusable Clear Glass…

1. The 8.5-inch length and 10 mm diameter are standard for mid-sized tumblers, and the set includes six straight and six bent options.
2. This is the wrong pick if you are using a Stanley 40 oz cup, as the 8.5-inch straw will not reach the bottom, and the 10 mm bore may be too wide for narrow-necked bottles.
3. Check the photo for the cleaning brushes included.
4. If the brushes are not long enough to reach the 8.5-inch length, you will struggle to clean the interior, especially in the bent sections where liquid can accumulate in the curve.

See Deal $6.98

7. Halm Glass Straws – 6x Reusable 8 inch Drinking Straws clear +…

1. These are 8-inch straight straws made in Germany, and the title explicitly states they are dishwasher safe.
2. This is a poor choice if you are using a wide, shallow bowl or a cup with a flared rim, as the straight profile offers no leverage to navigate around ice cubes or fruit chunks.
3. In the listing photo, verify the tip finish.
4. A straight straw requires a perfectly flat bottom on your vessel to seal against the liquid.
5. If your desk cup has a textured base or a recessed foot, this straight profile will wobble and fail to draw liquid effectively.

See Deal $15.90

8. Antner 12 Pack Reusable Glass Straw, 8.5" x 10MM Bent Clear Glass…

1. The 8.5-inch length and 10 mm diameter are designed for hot and cold drinks, but the bent geometry is the limiting factor.
2. If you are using a straight-walled glass, the angle creates a dead zone where liquid pools, making the last sip difficult to extract without tilting the entire container.
3. Look at the curvature in the listing photo to see if the bend is too sharp for your specific vessel.
4. If you are using a wide-mouthed mason jar, the curve may snag on the rim, and the 10 mm bore may be too wide for narrow-necked bottles.

See Deal $12.99

9. Reusable Glass Straws for Stanley Cup 40 oz, 2 Extra Long 12 Inch…

1. These are 12-inch extra-long straws specifically sized for the Stanley 40 oz cup, with silicone covers included.
2. This is the wrong choice if you are using a standard 20 oz tumbler, as the 12-inch length will be too long and may stick out awkwardly, and the silicone covers may not fit other straw types.
3. Check the photo to confirm the silicone covers are included and fit the 12-inch length.
4. If the covers are too short, they will not protect the glass tips, and the 12-inch length may be too long for standard drinkware, causing the straw to bend or break under pressure.

See Deal $8.99