Last week we covered Sketchkit—a great tool for wireframing iPhone designs in Apple’s Keynote app. Whilst Sketchkit looks pretty neat, if you’re not a Keynote user and aren’t willing to give it a try, you’re missing out on some great mockup tools. Luckily, today we have you covered! You use Photoshop, right? Good.

Enter The Layout Lab: a designer’s chemistry set. The Layout Lab is yet another great source of UI kits: one for mobile and one for the web.

Here’s what The Layout Lab has to say about their templates:

We believe that there should be a smaller gap between your prototyping process and your finished web design. The Layout Lab aims to reduce this gap by giving you the tools to create beautiful PSD wireframes with all the fancy icons, buttons and placeholders you need!

I took the tour of the UI kits and couldn’t quite believe the number of different resources I was presented with. There’s shadows, browsers, app UIs, buttons, sliders—the lot. You really won’t believe it until you have a look. If you want to try out the awesome resources before you decide to buy, there’s even a free sample to download.

Each one of their gorgeous PSD templates are available to purchase for just $19—and it’s possible to pick up both for a cool $30. So, what are you waiting for? Go check out these awesome PSDs, make something incredible and let us know about it!