Today staples has 10% off $125 or more using promo code: 29035
The 3 camera amazon blink xt2 pack is $229 (also discounted from MSRP). If you apply the promo code 29035 the price comes down to $206 + tax
However, you can make this deal even better with these YMMV tips:
1.) Check your american express (AMEX) for 10% back on any staples purchase this is an american express card offer
2.) check your favorite c.b. website for 3+ % back
Note… looks like you can only purchase this on the MOBILE website m.staples.com … desktop site shows "coming soon"
https://m.staples.com/Amazon–Bli…t_2439969