We tracked down Amazon Spring Sale's top standing desks under $100

Sweetcrispy electric standing desk: was $121 Now $100 at Amazon
Save $21 The Sweetcrispy electric standing desk is a basic budget desk with some surprisingly decent specs. Made from alloy steel and a 48 x 24in wood tabletop with a weight limit of 176 lbs, there’s more than enough capacity here for a dual monitor set-up. Height ranges between 28.7 - 48in, which is about average for any desk. The deal is available in white or natural wood, both with a white frame. However, the brand offers other models with a larger desk space, more colors, and additional storage that just tip over the $100-mark. 

Smug Ergonomic Standing Desk: was $120 Now $91 at Amazon
Save $29 The Smug electric standing desk lets you customize your preferred height with ease, thanks to the quiet motor and LED display. Height range is 28.7 to 48in, which is about right even for those over 6ft in our experience. The desk also comes with hooks for additional storage of bags and headphones.  

Banti 48" Maple Electric Standing Desk: was $130 Now $100
Save $30 This Banti unit is small and sleek. It features several different finish options allow users to customer the desk to their home or office, easy control panels allow for instant adjustments and a smart anti-collision system prevents workplace accidents. 

Smug height adjustable mobile laptop desk: was $96 Now $82 at Amazon
Save $14 It might not be a full-sized desk, but a mobile laptop stand is a good pick if you’re working in compact spaces but still want the flexibility to sit and stand at work. This model from Smug is a pneumatic model, similar to raising an office chair. The 22lbs weight load is about average for any lightweight laptop stand, and it features a height range of 28.7 to 43in - so it’s ideal for anyone up to 6ft.  

Flexispot Electric Standing Desk: Was $300 Now $170 at Amazon
Save $130 It might be more than a hundred dollars, but we're big fans of Flexispot office furniture and with almost 50% off, this is a great deal. The Flexispot electric standing desk is a 48 x 30in desktop spacious enough to accommodate two monitors and a laptop. With electric height adjustment ranging between 28 and 48in, it's easy to customize your workspace.